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diff --git a/po/hu/man8/hwclock.8.po b/po/hu/man8/hwclock.8.po new file mode 100644 index 00000000..56caeba8 --- /dev/null +++ b/po/hu/man8/hwclock.8.po @@ -0,0 +1,1832 @@ +# Hungarian translation of manpages +# This file is distributed under the same license as the manpages-l10n package. +# Copyright © of this file: +# Gyulai Mihály <gyulai@my-deja.com>, 2001. +msgid "" +msgstr "" +"Project-Id-Version: manpages-l10n\n" +"POT-Creation-Date: 2023-08-27 17:01+0200\n" +"PO-Revision-Date: 2001-01-05 12:34+0100\n" +"Last-Translator: Gyulai Mihály <gyulai@my-deja.com>\n" +"Language-Team: Hungarian <>\n" +"Language: hu\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" +"X-Generator: Lokalize 20.12.0\n" + +#. type: TH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "HWCLOCK" +msgstr "HWCLOCK" + +#. type: TH +#: debian-bookworm +#, no-wrap +msgid "2022-05-11" +msgstr "2022. május 11" + +#. type: TH +#: debian-bookworm +#, no-wrap +msgid "util-linux 2.38.1" +msgstr "util-linux 2.38.1" + +#. type: TH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "System Administration" +msgstr "Rendszer-adminisztráció segédprogramok" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "NAME" +msgstr "NÉV" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "hwclock - time clocks utility" +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "SYNOPSIS" +msgstr "ÖSSZEGZÉS" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<hwclock> [I<function>] [I<option>...]" +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "DESCRIPTION" +msgstr "LEÍRÁS" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"B<hwclock> is an administration tool for the time clocks. It can: display " +"the Hardware Clock time; set the Hardware Clock to a specified time; set the " +"Hardware Clock from the System Clock; set the System Clock from the Hardware " +"Clock; compensate for Hardware Clock drift; correct the System Clock " +"timescale; set the kernel\\(cqs timezone, NTP timescale, and epoch (Alpha " +"only); and predict future Hardware Clock values based on its drift rate." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Since v2.26 important changes were made to the B<--hctosys> function and the " +"B<--directisa> option, and a new option B<--update-drift> was added. See " +"their respective descriptions below." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "FUNCTIONS" +msgstr "FÜGGVÉNYEK" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The following functions are mutually exclusive, only one can be given at a " +"time. If none is given, the default is B<--show>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-a, --adjust>" +msgstr "B<-a, --adjust>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "Add or subtract time from the Hardware Clock to account for systematic " +#| "drift since the last time the clock was set or adjusted. See discussion " +#| "below." +msgid "" +"Add or subtract time from the Hardware Clock to account for systematic drift " +"since the last time the clock was set or adjusted. See the discussion below, " +"under B<The Adjust Function>." +msgstr "" +"Az ismert eltérés alapján hozzáadja a Hardverórához (vagy kivonja) a " +"szükséges korrekciót. (A működés leírását lásd lejjebb)." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--getepoch>; B<--setepoch>" +msgstr "B<--getepoch>; B<--setepoch>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"These functions are for Alpha machines only, and are only available through " +"the Linux kernel RTC driver." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"They are used to read and set the kernel\\(cqs Hardware Clock epoch value. " +"Epoch is the number of years into AD to which a zero year value in the " +"Hardware Clock refers. For example, if the machine\\(cqs BIOS sets the year " +"counter in the Hardware Clock to contain the number of full years since " +"1952, then the kernel\\(cqs Hardware Clock epoch value must be 1952." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The B<--setepoch> function requires using the B<--epoch> option to specify " +"the year. For example:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<hwclock --setepoch --epoch=1952>" +msgstr "B<hwclock --setepoch --epoch=1952>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The RTC driver attempts to guess the correct epoch value, so setting it may " +"not be required." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This epoch value is used whenever B<hwclock> reads or sets the Hardware " +"Clock on an Alpha machine. For ISA machines the kernel uses the fixed " +"Hardware Clock epoch of 1900." +msgstr "" + +#. type: Plain text +#: debian-bookworm +msgid "B<--param-get=>I<parameter>; B<--param-set=>I<parameter>=I<value>" +msgstr "B<--param-get=>I<paraméter>; B<--param-set=>I<paraméter>=I<érték>" + +#. type: Plain text +#: debian-bookworm +msgid "" +"Read and set the RTC\\(cqs parameter. This is useful, for example, to " +"retrieve the RTC\\(cqs feature or set the RTC\\(cqs Backup Switchover Mode." +msgstr "" + +#. type: Plain text +#: debian-bookworm +msgid "" +"I<parameter> is either a numeric RTC parameter value (see the Kernel\\(cqs " +"I<include/uapi/linux/rtc.h>) or an alias. See B<--help> for a list of valid " +"aliases. I<parameter> and I<value>, if prefixed with 0x, are interpreted as " +"hexadecimal, otherwise decimal values." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--predict>" +msgstr "B<--predict>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Predict what the Hardware Clock will read in the future based upon the time " +"given by the B<--date> option and the information in I</etc/adjtime>. This " +"is useful, for example, to account for drift when setting a Hardware Clock " +"wakeup (aka alarm). See B<rtcwake>(8)." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Do not use this function if the Hardware Clock is being modified by anything " +"other than the current operating system\\(cqs B<hwclock> command, such as " +"\\(aq11 minute mode\\(aq or from dual-booting another OS." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-r>, B<--show>; B<--get>" +msgstr "B<-r>, B<--show>; B<--get>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Read the Hardware Clock and print its time to standard output in the B<ISO " +"8601> format. The time shown is always in local time, even if you keep your " +"Hardware Clock in UTC. See the B<--localtime> option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "Set the Hardware Clock to the time given by the B<--date> option." +msgid "" +"Showing the Hardware Clock time is the default when no function is specified." +msgstr "Beállítja a Hardverórát a B<--date> opció által megadott időpontra." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The B<--get> function also applies drift correction to the time read, based " +"upon the information in I</etc/adjtime>. Do not use this function if the " +"Hardware Clock is being modified by anything other than the current " +"operating system\\(cqs B<hwclock> command, such as \\(aq11 minute mode\\(aq " +"or from dual-booting another OS." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-s>, B<--hctosys>" +msgstr "B<-s>, B<--hctosys>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Set the System Clock from the Hardware Clock. The time read from the " +"Hardware Clock is compensated to account for systematic drift before using " +"it to set the System Clock. See the discussion below, under B<The Adjust " +"Function>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The System Clock must be kept in the UTC timescale for date-time " +"applications to work correctly in conjunction with the timezone configured " +"for the system. If the Hardware Clock is kept in local time then the time " +"read from it must be shifted to the UTC timescale before using it to set the " +"System Clock. The B<--hctosys> function does this based upon the information " +"in the I</etc/adjtime> file or the command line arguments B<--localtime> and " +"B<--utc>. Note: no daylight saving adjustment is made. See the discussion " +"below, under B<LOCAL vs UTC>." +msgstr "" + +#. type: Plain text +#: debian-bookworm +msgid "" +"The kernel also keeps a timezone value, the B<--hctosys> function sets it to " +"the timezone configured for the system. The system timezone is configured by " +"the B<TZ> environment variable or the I</etc/localtime> file, as B<tzset>(3) " +"would interpret them. The obsolete I<tz_dsttime> field of the kernel\\(cqs " +"timezone value is set to zero. (For details on what this field used to mean, " +"see B<settimeofday>(2).)" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"When used in a startup script, making the B<--hctosys> function the first " +"caller of B<settimeofday>(2) from boot, it will set the NTP \\(aq11 minute " +"mode\\(aq timescale via the I<persistent_clock_is_local> kernel variable. If " +"the Hardware Clock\\(cqs timescale configuration is changed then a reboot is " +"required to inform the kernel. See the discussion below, under B<Automatic " +"Hardware Clock Synchronization by the Kernel>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This is a good function to use in one of the system startup scripts before " +"the file systems are mounted read/write." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This function should never be used on a running system. Jumping system time " +"will cause problems, such as corrupted filesystem timestamps. Also, if " +"something has changed the Hardware Clock, like NTP\\(cqs \\(aq11 minute " +"mode\\(aq, then B<--hctosys> will set the time incorrectly by including " +"drift compensation." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Drift compensation can be inhibited by setting the drift factor in I</etc/" +"adjtime> to zero. This setting will be persistent as long as the B<--update-" +"drift> option is not used with B<--systohc> at shutdown (or anywhere else). " +"Another way to inhibit this is by using the B<--noadjfile> option when " +"calling the B<--hctosys> function. A third method is to delete the I</etc/" +"adjtime> file. B<Hwclock> will then default to using the UTC timescale for " +"the Hardware Clock. If the Hardware Clock is ticking local time it will need " +"to be defined in the file. This can be done by calling B<hwclock --localtime " +"--adjust>; when the file is not present this command will not actually " +"adjust the Clock, but it will create the file with local time configured, " +"and a drift factor of zero." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"A condition under which inhibiting B<hwclock>\\(aqs drift correction may be " +"desired is when dual-booting multiple operating systems. If while this " +"instance of Linux is stopped, another OS changes the Hardware Clock\\(cqs " +"value, then when this instance is started again the drift correction applied " +"will be incorrect." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"For B<hwclock>\\(aqs drift correction to work properly it is imperative that " +"nothing changes the Hardware Clock while its Linux instance is not running." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--set>" +msgstr "B<--set>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Set the Hardware Clock to the time given by the B<--date> option, and update " +"the timestamps in I</etc/adjtime>. With the B<--update-drift> option also " +"(re)calculate the drift factor. Try it without the option if B<--set> fails. " +"See B<--update-drift> below." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--systz>" +msgstr "B<--systz>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This is an alternate to the B<--hctosys> function that does not read the " +"Hardware Clock nor set the System Clock; consequently there is not any drift " +"correction. It is intended to be used in a startup script on systems with " +"kernels above version 2.6 where you know the System Clock has been set from " +"the Hardware Clock by the kernel during boot." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"It does the following things that are detailed above in the B<--hctosys> " +"function:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Corrects the System Clock timescale to UTC as needed. Only instead of " +"accomplishing this by setting the System Clock, B<hwclock> simply informs " +"the kernel and it handles the change." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Sets the kernel\\(cqs NTP \\(aq11 minute mode\\(aq timescale." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Sets the kernel\\(cqs timezone." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The first two are only available on the first call of B<settimeofday>(2) " +"after boot. Consequently this option only makes sense when used in a startup " +"script. If the Hardware Clocks timescale configuration is changed then a " +"reboot would be required to inform the kernel." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-w>, B<--systohc>" +msgstr "B<-w>, B<--systohc>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Set the Hardware Clock from the System Clock, and update the timestamps in " +"I</etc/adjtime>. With the B<--update-drift> option also (re)calculate the " +"drift factor. Try it without the option if B<--systohc> fails. See B<--" +"update-drift> below." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-h>, B<--help>" +msgstr "B<-h>, B<--help>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "display this help and exit" +msgid "Display help text and exit." +msgstr "ezen súgó megjelenítése és kilépés" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-V>, B<--version>" +msgstr "B<-V>, B<--version>" + +#. type: Plain text +#: debian-bookworm +#, fuzzy +#| msgid "Display version information and exit." +msgid "Print version and exit." +msgstr "Verzióinformációk megjelenítése és kilépés." + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "OPTIONS" +msgstr "KAPCSOLÓK" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--adjfile=>I<filename>" +msgstr "B<--adjfile=>I<fájlnév>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Override the default I</etc/adjtime> file path." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--date=>I<date_string>" +msgstr "B<--date>=I<dátum és időpont>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "You need the following option if you specify B<--set> option. Otherwise, " +#| "it is ignored." +msgid "" +"This option must be used with the B<--set> or B<--predict> functions, " +"otherwise it is ignored." +msgstr "Ha megadod a B<--set> opciót, meg kell adnod a következő opciót is:" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<hwclock --set --date=\\(aq16:45\\(aq>" +msgstr "B<hwclock --set --date=\\(aq16:45\\(aq>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<hwclock --predict --date=\\(aq2525-08-14 07:11:05\\(aq>" +msgstr "B<hwclock --predict --date=\\(aq2525-08-14 07:11:05\\(aq>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The argument must be in local time, even if you keep your Hardware Clock in " +"UTC. See the B<--localtime> option. Therefore, the argument should not " +"include any timezone information. It also should not be a relative time like " +"\"+5 minutes\", because B<hwclock>\\(aqs precision depends upon correlation " +"between the argument\\(cqs value and when the enter key is pressed. " +"Fractional seconds are silently dropped. This option is capable of " +"understanding many time and date formats, but the previous parameters should " +"be observed." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--delay=>I<seconds>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This option can be used to overwrite the internally used delay when setting " +"the clock time. The default is 0.5 (500ms) for rtc_cmos, for another RTC " +"types the delay is 0. If RTC type is impossible to determine (from sysfs) " +"then it defaults also to 0.5 to be backwardly compatible." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The 500ms default is based on commonly used MC146818A-compatible (x86) " +"hardware clock. This Hardware Clock can only be set to any integer time plus " +"one half second. The integer time is required because there is no interface " +"to set or get a fractional second. The additional half second delay is " +"because the Hardware Clock updates to the following second precisely 500 ms " +"after setting the new time. Unfortunately, this behavior is hardware " +"specific and in same cases another delay is required." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-D>, B<--debug>" +msgstr "B<-D>, B<--debug>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Use B<--verbose>. The B<--debug> option has been deprecated and may be " +"repurposed or removed in a future release." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--directisa>" +msgstr "B<--directisa>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This option is meaningful for ISA compatible machines in the x86 and x86_64 " +"family. For other machines, it has no effect. This option tells B<hwclock> " +"to use explicit I/O instructions to access the Hardware Clock. Without this " +"option, B<hwclock> will use the rtc device file, which it assumes to be " +"driven by the Linux RTC device driver. As of v2.26 it will no longer " +"automatically use directisa when the rtc driver is unavailable; this was " +"causing an unsafe condition that could allow two processes to access the " +"Hardware Clock at the same time. Direct hardware access from userspace " +"should only be used for testing, troubleshooting, and as a last resort when " +"all other methods fail. See the B<--rtc> option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--epoch=>I<year>" +msgstr "B<--epoch=>I<év>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This option is required when using the B<--setepoch> function. The minimum " +"I<year> value is 1900. The maximum is system dependent (B<ULONG_MAX - 1>)." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-f>, B<--rtc=>I<filename>" +msgstr "B<-f>, B<--rtc=>I<fájlnév>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Override B<hwclock>\\(aqs default rtc device file name. Otherwise it will " +"use the first one found in this order: I</dev/rtc0>, I</dev/rtc>, I</dev/" +"misc/rtc>. For B<IA-64:> I</dev/efirtc> I</dev/misc/efirtc>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-l>, B<--localtime>; B<-u>, B<--utc>" +msgstr "B<-l>, B<--localtime>; B<-u>, B<--utc>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Indicate which timescale the Hardware Clock is set to." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The Hardware Clock may be configured to use either the UTC or the local " +"timescale, but nothing in the clock itself says which alternative is being " +"used. The B<--localtime> or B<--utc> options give this information to the " +"B<hwclock> command. If you specify the wrong one (or specify neither and " +"take a wrong default), both setting and reading the Hardware Clock will be " +"incorrect." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If you specify neither B<--utc> nor B<--localtime> then the one last given " +"with a set function (B<--set>, B<--systohc>, or B<--adjust>), as recorded in " +"I</etc/adjtime>, will be used. If the adjtime file doesn\\(cqt exist, the " +"default is UTC." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Note: daylight saving time changes may be inconsistent when the Hardware " +"Clock is kept in local time. See the discussion below, under B<LOCAL vs UTC>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--noadjfile>" +msgstr "B<--noadjfile>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Disable the facilities provided by I</etc/adjtime>. B<hwclock> will not read " +"nor write to that file with this option. Either B<--utc> or B<--localtime> " +"must be specified when using this option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--test>" +msgstr "B<--test>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Do not actually change anything on the system, that is, the Clocks or I</etc/" +"adjtime> (B<--verbose> is implicit with this option)." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<--update-drift>" +msgstr "B<--update-drift>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Update the Hardware Clock\\(cqs drift factor in I</etc/adjtime>. It can only " +"be used with B<--set> or B<--systohc>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"A minimum four hour period between settings is required. This is to avoid " +"invalid calculations. The longer the period, the more precise the resulting " +"drift factor will be." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This option was added in v2.26, because it is typical for systems to call " +"B<hwclock --systohc> at shutdown; with the old behavior this would " +"automatically (re)calculate the drift factor which caused several problems:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"When using NTP with an \\(aq11 minute mode\\(aq kernel the drift factor " +"would be clobbered to near zero." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"It would not allow the use of \\(aqcold\\(aq drift correction. With most " +"configurations using \\(aqcold\\(aq drift will yield favorable results. " +"Cold, means when the machine is turned off which can have a significant " +"impact on the drift factor." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"(Re)calculating drift factor on every shutdown delivers suboptimal results. " +"For example, if ephemeral conditions cause the machine to be abnormally hot " +"the drift factor calculation would be out of range." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Significantly increased system shutdown times (as of v2.31 when not using " +"B<--update-drift> the RTC is not read)." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Having B<hwclock> calculate the drift factor is a good starting point, but " +"for optimal results it will likely need to be adjusted by directly editing " +"the I</etc/adjtime> file. For most configurations once a machine\\(cqs " +"optimal drift factor is crafted it should not need to be changed. Therefore, " +"the old behavior to automatically (re)calculate drift was changed and now " +"requires this option to be used. See the discussion below, under B<The " +"Adjust Function>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This option requires reading the Hardware Clock before setting it. If it " +"cannot be read, then this option will cause the set functions to fail. This " +"can happen, for example, if the Hardware Clock is corrupted by a power " +"failure. In that case, the clock must first be set without this option. " +"Despite it not working, the resulting drift correction factor would be " +"invalid anyway." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<-v>, B<--verbose>" +msgstr "B<-v>, B<--verbose>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Display more details about what B<hwclock> is doing internally." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "NOTES" +msgstr "MEGJEGYZÉS" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "Clocks in a Linux System" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "There are two types of date-time clocks:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "B<The Hardware Clock:> This is a clock that runs independently of any " +#| "control program running in the CPU and even when the machine is powered " +#| "off." +msgid "" +"B<The Hardware Clock:> This clock is an independent hardware device, with " +"its own power domain (battery, capacitor, etc), that operates when the " +"machine is powered off, or even unplugged." +msgstr "" +"B<A Hardveróra :> Ez egy olyan óra, ami bármely programtól függetlenül fut, " +"még akkor is, ha a gép ki van kapcsolva." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "On an ISA system, this clock is specified as part of the ISA standard. " +#| "The control program can read or set this clock to a whole second, but the " +#| "control program can also detect the edges of the 1 second clock ticks, so " +#| "the clock actually has virtually infinite precision." +msgid "" +"On an ISA compatible system, this clock is specified as part of the ISA " +"standard. A control program can read or set this clock only to a whole " +"second, but it can also detect the edges of the 1 second clock ticks, so the " +"clock actually has virtually infinite precision." +msgstr "" +"Az ISA szabvány részeként van meghatározva. Egy vezérlő program ki tudja " +"ezt az órát olvasni, vagy be tudja állítani. Lehetséges az 1 másodperces " +"impulzusok kezdetének érzékelése, így az órának látszólag végtelen lehet a " +"pontossága." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +msgid "" +"This clock is commonly called the hardware clock, the real time clock, the " +"RTC, the BIOS clock, and the CMOS clock. Hardware Clock, in its capitalized " +"form, was coined for use by B<hwclock>. The Linux kernel also refers to it " +"as the persistent clock." +msgstr "" +"Ezt az órát nevezik hardverórának, 'real time clock'-nak, 'RTC'-nek, valós " +"idejű órának, BIOS órának, vagy CMOS órának is." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Some non-ISA systems have a few real time clocks with only one of them " +"having its own power domain. A very low power external I2C or SPI clock chip " +"might be used with a backup battery as the hardware clock to initialize a " +"more functional integrated real-time clock which is used for most other " +"purposes." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "B<The System Time:> This is the time kept by a clock inside the Linux " +#| "kernel and driven by a timer interrupt. (On an ISA machine, the timer " +#| "interrupt is part of the ISA standard). It has meaning only while Linux " +#| "is running on the machine. The System Time is the number of seconds " +#| "since 00:00:00 January 1, 1970 UTC (or more succinctly, the number of " +#| "seconds since 1969). The System Time is not an integer, though. It has " +#| "virtually infinite precision." +msgid "" +"B<The System Clock:> This clock is part of the Linux kernel and is driven by " +"a timer interrupt. (On an ISA machine, the timer interrupt is part of the " +"ISA standard.) It has meaning only while Linux is running on the machine. " +"The System Time is the number of seconds since 00:00:00 January 1, 1970 UTC " +"(or more succinctly, the number of seconds since 1969 UTC). The System Time " +"is not an integer, though. It has virtually infinite precision." +msgstr "" +"B<A Rendszeróra :> Ez az az idő, amit a Linux kernelen belüli óra mutatni " +"tud, és az ISA időzítő megszakítása vezérli. Csak akkor van értelmezve, ha a " +"Linux fut. A Rendszeridő az 1970. január 1. 00:00:00 óta eltelt időt " +"tartalmazza másodpercekben. Ennek ellenére a Rendszeridő nem egész szám, így " +"a pontossága tetszőlegesen javítható." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "The System Time is the time that matters. The Hardware Clock's basic " +#| "purpose in a Linux system is to keep time when Linux is not running. You " +#| "initialize the System Time to the time from the Hardware Clock when Linux " +#| "starts up, and then never use the Hardware Clock again. Note that in " +#| "DOS, for which ISA was designed, the Hardware Clock is the only real time " +#| "clock." +msgid "" +"The System Time is the time that matters. The Hardware Clock\\(cqs basic " +"purpose is to keep time when Linux is not running so that the System Clock " +"can be initialized from it at boot. Note that in DOS, for which ISA was " +"designed, the Hardware Clock is the only real time clock." +msgstr "" +"A Rendszeróra tartalmazza azt az időt, ami fontos számunkra. A Hardveróra " +"alapvető feladata bármely rendszerben az, hogy az óra akkor is fusson, " +"amikor a gép ki van kapcsolva. Amikor elindul a Linux rendszer, beállítja a " +"Rendszerórát a Hardverórához, így a Hardverórát ezután nem használjuk. " +"Megjegyezzük, hogy a DOS operációs rendszerekben (illetve az arra épülő " +"egyéb rendszerekben) - amihez az ISA tervezve lett - a Hardveróra az " +"egyetlen valós idejű óra." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +msgid "" +"It is important that the System Time not have any discontinuities such as " +"would happen if you used the B<date>(1) program to set it while the system " +"is running. You can, however, do whatever you want to the Hardware Clock " +"while the system is running, and the next time Linux starts up, it will do " +"so with the adjusted time from the Hardware Clock. Note: currently this is " +"not possible on most systems because B<hwclock --systohc> is called at " +"shutdown." +msgstr "" +"Fontos, hogy a B<date(1L)> használatával ne okozzunk időugrást a " +"Rendszerórában, amikor a rendszer fut. Ezzel szemben a Hardverórát " +"tetszőlegesen lehet állítani, mialatt a rendszer fut. Mint programozó, " +"használhatod az I<adjtimex(8)> programot is a Rendszeróra beállításához." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The Linux kernel\\(cqs timezone is set by B<hwclock>. But don\\(cqt be " +"misled \\(em almost nobody cares what timezone the kernel thinks it is in. " +"Instead, programs that care about the timezone (perhaps because they want to " +"display a local time for you) almost always use a more traditional method of " +"determining the timezone: They use the B<TZ> environment variable or the I</" +"etc/localtime> file, as explained in the man page for B<tzset>(3). However, " +"some programs and fringe parts of the Linux kernel such as filesystems use " +"the kernel\\(cqs timezone value. An example is the vfat filesystem. If the " +"kernel timezone value is wrong, the vfat filesystem will report and set the " +"wrong timestamps on files. Another example is the kernel\\(cqs NTP \\(aq11 " +"minute mode\\(aq. If the kernel\\(cqs timezone value and/or the " +"I<persistent_clock_is_local> variable are wrong, then the Hardware Clock " +"will be set incorrectly by \\(aq11 minute mode\\(aq. See the discussion " +"below, under B<Automatic Hardware Clock Synchronization by the Kernel>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"B<hwclock> sets the kernel\\(cqs timezone to the value indicated by B<TZ> or " +"I</etc/localtime> with the B<--hctosys> or B<--systz> functions." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The kernel\\(cqs timezone value actually consists of two parts: 1) a field " +"tz_minuteswest indicating how many minutes local time (not adjusted for DST) " +"lags behind UTC, and 2) a field tz_dsttime indicating the type of Daylight " +"Savings Time (DST) convention that is in effect in the locality at the " +"present time. This second field is not used under Linux and is always zero. " +"See also B<settimeofday>(2)." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "Hardware Clock Access Methods" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"B<hwclock> uses many different ways to get and set Hardware Clock values. " +"The most normal way is to do I/O to the rtc device special file, which is " +"presumed to be driven by the rtc device driver. Also, Linux systems using " +"the rtc framework with udev, are capable of supporting multiple Hardware " +"Clocks. This may bring about the need to override the default rtc device by " +"specifying one with the B<--rtc> option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"However, this method is not always available as older systems do not have an " +"rtc driver. On these systems, the method of accessing the Hardware Clock " +"depends on the system hardware." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"On an ISA compatible system, B<hwclock> can directly access the \"CMOS " +"memory\" registers that constitute the clock, by doing I/O to Ports 0x70 and " +"0x71. It does this with actual I/O instructions and consequently can only do " +"it if running with superuser effective userid. This method may be used by " +"specifying the B<--directisa> option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This is a really poor method of accessing the clock, for all the reasons " +"that userspace programs are generally not supposed to do direct I/O and " +"disable interrupts. B<hwclock> provides it for testing, troubleshooting, and " +"because it may be the only method available on ISA systems which do not have " +"a working rtc device driver." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "The Adjust Function" +msgstr "Az 'Adjust', vagyis 'Beállítás' funkció" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "The Hardware Clock is usually not very accurate. However, much of its " +#| "inaccuracy is completely predictable -- it gains or loses the same amount " +#| "of time every day. This is called systematic drift. I<Hwclock's> " +#| "\"adjust\" function lets you make systematic corrections to correct the " +#| "systematic drift." +msgid "" +"The Hardware Clock is usually not very accurate. However, much of its " +"inaccuracy is completely predictable - it gains or loses the same amount of " +"time every day. This is called systematic drift. B<hwclock>\\(aqs B<--" +"adjust> function lets you apply systematic drift corrections to the Hardware " +"Clock." +msgstr "" +"A Hardveróra általában nem túl pontos. Azonban a pontatlanság nagyrészt jól " +"kezelhető, mert az óra azonos mértékű időt siet vagy késik minden nap. Ezt " +"rendszeres időeltérésnek nevezhetjük. A B<hwclock> program B<'adjust'> " +"funkciója teszi lehetővé azt, hogy rendszeres kiigazítást végezzünk ennek a " +"rendszeres időeltérésnek a kiküszöbölésére." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"It works like this: B<hwclock> keeps a file, I</etc/adjtime>, that keeps " +"some historical information. This is called the adjtime file." +msgstr "" +"Röviden: A B<hwclock> a I</etc/adjtime> fájlban tárol néhány információt, " +"ami az óra pontosításához szükséges." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "Suppose you start with no adjtime file. You issue a I<hwclock --set> " +#| "command to set the Hardware Clock to the true current time. I<Hwclock> " +#| "creates the adjtime file and records in it the current time as the last " +#| "time the clock was calibrated. 5 days later, the clock has gained 10 " +#| "seconds, so you issue another I<hwclock --set> command to set it back 10 " +#| "seconds. I<Hwclock> updates the adjtime file to show the current time as " +#| "the last time the clock was calibrated, and records 2 seconds per day as " +#| "the systematic drift rate. 24 hours go by, and then you issue a " +#| "I<hwclock --adjust> command. I<Hwclock> consults the adjtime file and " +#| "sees that the clock gains 2 seconds per day when left alone and that it " +#| "has been left alone for exactly one day. So it subtracts 2 seconds from " +#| "the Hardware Clock. It then records the current time as the last time " +#| "the clock was adjusted. Another 24 hours goes by and you issue another " +#| "I<hwclock --adjust.> I<Hwclock> does the same thing: subtracts 2 seconds " +#| "and updates the adjtime file with the current time as the last time the " +#| "clock was adjusted." +msgid "" +"Suppose you start with no adjtime file. You issue a B<hwclock --set> command " +"to set the Hardware Clock to the true current time. B<hwclock> creates the " +"adjtime file and records in it the current time as the last time the clock " +"was calibrated. Five days later, the clock has gained 10 seconds, so you " +"issue a B<hwclock --set --update-drift> command to set it back 10 seconds. " +"B<hwclock> updates the adjtime file to show the current time as the last " +"time the clock was calibrated, and records 2 seconds per day as the " +"systematic drift rate. 24 hours go by, and then you issue a B<hwclock --" +"adjust> command. B<hwclock> consults the adjtime file and sees that the " +"clock gains 2 seconds per day when left alone and that it has been left " +"alone for exactly one day. So it subtracts 2 seconds from the Hardware " +"Clock. It then records the current time as the last time the clock was " +"adjusted. Another 24 hours go by and you issue another B<hwclock --adjust>. " +"B<hwclock> does the same thing: subtracts 2 seconds and updates the adjtime " +"file with the current time as the last time the clock was adjusted." +msgstr "" +"Tegyük fel kiindulásként, hogy nincs I<'adjtime'> fájlunk. Ekkor kiadhatjuk " +"a I<hwclock --set --date=...> parancsot, hogy a Hardverórát beállítsuk a " +"megadott időhöz. A B<hwclock> program létrehozza az 'adjtime' fájlt és " +"beleírja az aktuális időt. Ez egyúttal az óra beállításának az utolsó ideje " +"is lesz. Tegyük fel, hogy mondjuk 5 nap alatt az óra 10 másodpercet siet, " +"így újból kiadjuk a B<hwclock --set --date=...> parancsot, hogy " +"visszaállítsuk a 10 másodpercet. A B<hwclock> program frissíti az " +"B<'adjtime'> fájlt, beleírja az utolsó órabeállítás időpontját és rögzíti " +"benne, hogy az óra napi 2 másodpercet siet. 24 óra elteltével újból " +"kiadhatjuk a B<hwclock --adjust> parancsot. A B<hwclock> program megnézi az " +"B<'adjtime'> fájlt, látja benne, hogy az óránk napi 2 másodpercet siet, és " +"most már éppen eltelt egy nap. Igy kivon 2 másodpercet a Hardverórából. " +"Rögzíti a fájlban az aktuális időt, mint az utolsó beállítás időpontját." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"When you use the B<--update-drift> option with B<--set> or B<--systohc>, the " +"systematic drift rate is (re)calculated by comparing the fully drift " +"corrected current Hardware Clock time with the new set time, from that it " +"derives the 24 hour drift rate based on the last calibrated timestamp from " +"the adjtime file. This updated drift factor is then saved in I</etc/adjtime>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "A small amount of error creeps in any time I<hwclock> sets the clock, so " +#| "it refrains from making an adjustment that would be less than 1 second. " +#| "Later on, when you request an adjustment again, the accumulated drift " +#| "will be more than a second and I<hwclock> will do the adjustment then." +msgid "" +"A small amount of error creeps in when the Hardware Clock is set, so B<--" +"adjust> refrains from making any adjustment that is less than 1 second. " +"Later on, when you request an adjustment again, the accumulated drift will " +"be more than 1 second and B<--adjust> will make the adjustment including any " +"fractional amount." +msgstr "" +"Egy kis hiba az óra beállításába mindig becsúszik, amikor a B<hwclock> " +"programmal szeretnénk pontosítani az órát, így a B<hwclock> nem hajtja végre " +"azokat a beállításokat, amikor az eltérés kevesebb 1 másodpercnél." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"B<hwclock --hctosys> also uses the adjtime file data to compensate the value " +"read from the Hardware Clock before using it to set the System Clock. It " +"does not share the 1 second limitation of B<--adjust>, and will correct sub-" +"second drift values immediately. It does not change the Hardware Clock time " +"nor the adjtime file. This may eliminate the need to use B<--adjust>, unless " +"something else on the system needs the Hardware Clock to be compensated." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy, no-wrap +#| msgid "The Adjust Function" +msgid "The Adjtime File" +msgstr "Az 'Adjust', vagyis 'Beállítás' funkció" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"While named for its historical purpose of controlling adjustments only, it " +"actually contains other information used by B<hwclock> from one invocation " +"to the next." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "The format of the adjtime file is:" +msgid "The format of the adjtime file is, in ASCII:" +msgstr "Az B<'/etc/adjtime'> fájl formátuma :" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "Line 1: 3 numbers: 1) systematic drift rate in seconds per day, floating " +#| "point decimal; 2) Resulting number of seconds since 1969 UTC of most " +#| "recent adjustment or calibration, decimal integer; 3) zero (for " +#| "compatibility with I<clock> )." +msgid "" +"Line 1: Three numbers, separated by blanks: 1) the systematic drift rate in " +"seconds per day, floating point decimal; 2) the resulting number of seconds " +"since 1969 UTC of most recent adjustment or calibration, decimal integer; 3) " +"zero (for compatibility with B<clock>(8)) as a floating point decimal." +msgstr "" +"1. sor : 3 számból áll : 1) rendszeres idő-eltérés másodperc / nap " +"mértékegységben, lebegőpontos, decimális kijelzéssel; 2) az utolsó beállítás " +"ideje 1970. jan. 1. óta, másodpercekben, decimális egész szám; 3) nulla, a " +"B<clock> programmal való kompatibilitás miatt." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Line 2: One number: the resulting number of seconds since 1969 UTC of most " +"recent calibration. Zero if there has been no calibration yet or it is known " +"that any previous calibration is moot (for example, because the Hardware " +"Clock has been found, since that calibration, not to contain a valid time). " +"This is a decimal integer." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Line 3: \"UTC\" or \"LOCAL\". Tells whether the Hardware Clock is set to " +"Coordinated Universal Time or local time. You can always override this value " +"with options on the B<hwclock> command line." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"You can use an adjtime file that was previously used with the B<clock>(8) " +"program with B<hwclock>." +msgstr "" +"Használhatod a B<hwclock> programhoz azt az 'adjtime' fájlt, amit előzőleg a " +"B<clock>(8) programmal hoztál létre." + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "Automatic Hardware Clock Synchronization by the Kernel" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"You should be aware of another way that the Hardware Clock is kept " +"synchronized in some systems. The Linux kernel has a mode wherein it copies " +"the System Time to the Hardware Clock every 11 minutes. This mode is a " +"compile time option, so not all kernels will have this capability. This is a " +"good mode to use when you are using something sophisticated like NTP to keep " +"your System Clock synchronized. (NTP is a way to keep your System Time " +"synchronized either to a time server somewhere on the network or to a radio " +"clock hooked up to your system. See RFC 1305.)" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If the kernel is compiled with the \\(aq11 minute mode\\(aq option it will " +"be active when the kernel\\(cqs clock discipline is in a synchronized state. " +"When in this state, bit 6 (the bit that is set in the mask 0x0040) of the " +"kernel\\(cqs I<time_status> variable is unset. This value is output as the " +"\\(aqstatus\\(aq line of the B<adjtimex --print> or B<ntptime> commands." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"It takes an outside influence, like the NTP daemon to put the kernel\\(cqs " +"clock discipline into a synchronized state, and therefore turn on \\(aq11 " +"minute mode\\(aq. It can be turned off by running anything that sets the " +"System Clock the old fashioned way, including B<hwclock --hctosys>. However, " +"if the NTP daemon is still running, it will turn \\(aq11 minute mode\\(aq " +"back on again the next time it synchronizes the System Clock." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If your system runs with \\(aq11 minute mode\\(aq on, it may need to use " +"either B<--hctosys> or B<--systz> in a startup script, especially if the " +"Hardware Clock is configured to use the local timescale. Unless the kernel " +"is informed of what timescale the Hardware Clock is using, it may clobber it " +"with the wrong one. The kernel uses UTC by default." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The first userspace command to set the System Clock informs the kernel what " +"timescale the Hardware Clock is using. This happens via the " +"I<persistent_clock_is_local> kernel variable. If B<--hctosys> or B<--systz> " +"is the first, it will set this variable according to the adjtime file or the " +"appropriate command-line argument. Note that when using this capability and " +"the Hardware Clock timescale configuration is changed, then a reboot is " +"required to notify the kernel." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"B<hwclock --adjust> should not be used with NTP \\(aq11 minute mode\\(aq." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "ISA Hardware Clock Century value" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"There is some sort of standard that defines CMOS memory Byte 50 on an ISA " +"machine as an indicator of what century it is. B<hwclock> does not use or " +"set that byte because there are some machines that don\\(cqt define the byte " +"that way, and it really isn\\(cqt necessary anyway, since the year-of-" +"century does a good job of implying which century it is." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If you have a bona fide use for a CMOS century byte, contact the B<hwclock> " +"maintainer; an option may be appropriate." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Note that this section is only relevant when you are using the \"direct " +"ISA\" method of accessing the Hardware Clock. ACPI provides a standard way " +"to access century values, when they are supported by the hardware." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "DATE-TIME CONFIGURATION" +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "Keeping Time without External Synchronization" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "This discussion is based on the following conditions:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Nothing is running that alters the date-time clocks, such as NTP daemon or a " +"cron job.\"" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The system timezone is configured for the correct local time. See below, " +"under B<POSIX vs \\(aqRIGHT\\(aq>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Early during startup the following are called, in this order: B<adjtimex --" +"tick> I<value> B<--frequency> I<value> B<hwclock --hctosys>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "During shutdown the following is called: B<hwclock --systohc>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Systems without B<adjtimex> may use B<ntptime>." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Whether maintaining precision time with NTP daemon or not, it makes sense to " +"configure the system to keep reasonably good date-time on its own." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The first step in making that happen is having a clear understanding of the " +"big picture. There are two completely separate hardware devices running at " +"their own speed and drifting away from the \\(aqcorrect\\(aq time at their " +"own rates. The methods and software for drift correction are different for " +"each of them. However, most systems are configured to exchange values " +"between these two clocks at startup and shutdown. Now the individual " +"device\\(cqs time keeping errors are transferred back and forth between each " +"other. Attempt to configure drift correction for only one of them, and the " +"other\\(cqs drift will be overlaid upon it." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"This problem can be avoided when configuring drift correction for the System " +"Clock by simply not shutting down the machine. This, plus the fact that all " +"of B<hwclock>\\(aqs precision (including calculating drift factors) depends " +"upon the System Clock\\(cqs rate being correct, means that configuration of " +"the System Clock should be done first." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The System Clock drift is corrected with the B<adjtimex>(8) command\\(cqs " +"B<--tick> and B<--frequency> options. These two work together: tick is the " +"coarse adjustment and frequency is the fine adjustment. (For systems that do " +"not have an B<adjtimex> package, B<ntptime -f> I<ppm> may be used instead.)" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Some Linux distributions attempt to automatically calculate the System Clock " +"drift with B<adjtimex>\\(aqs compare operation. Trying to correct one " +"drifting clock by using another drifting clock as a reference is akin to a " +"dog trying to catch its own tail. Success may happen eventually, but great " +"effort and frustration will likely precede it. This automation may yield an " +"improvement over no configuration, but expecting optimum results would be in " +"error. A better choice for manual configuration would be B<adjtimex>\\(aqs " +"B<--log> options." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"It may be more effective to simply track the System Clock drift with " +"B<sntp>, or B<date -Ins> and a precision timepiece, and then calculate the " +"correction manually." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"After setting the tick and frequency values, continue to test and refine the " +"adjustments until the System Clock keeps good time. See B<adjtimex>(2) for " +"more information and the example demonstrating manual drift calculations." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Once the System Clock is ticking smoothly, move on to the Hardware Clock." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"As a rule, cold drift will work best for most use cases. This should be true " +"even for 24/7 machines whose normal downtime consists of a reboot. In that " +"case the drift factor value makes little difference. But on the rare " +"occasion that the machine is shut down for an extended period, then cold " +"drift should yield better results." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<Steps to calculate cold drift:>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "1" +msgstr "1" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<Ensure that NTP daemon will not be launched at startup.>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "2" +msgstr "2" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "The I<System Clock> time must be correct at shutdown!" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "3" +msgstr "3" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Shut down the system." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "4" +msgstr "4" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Let an extended period pass without changing the Hardware Clock." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "5" +msgstr "5" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Start the system." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "6" +msgstr "6" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "Set the Hardware Clock to the time given by the B<--date> option." +msgid "" +"Immediately use B<hwclock> to set the correct time, adding the B<--update-" +"drift> option." +msgstr "Beállítja a Hardverórát a B<--date> opció által megadott időpontra." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Note: if step 6 uses B<--systohc>, then the System Clock must be set " +"correctly (step 6a) just before doing so." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Having B<hwclock> calculate the drift factor is a good starting point, but " +"for optimal results it will likely need to be adjusted by directly editing " +"the I</etc/adjtime> file. Continue to test and refine the drift factor until " +"the Hardware Clock is corrected properly at startup. To check this, first " +"make sure that the System Time is correct before shutdown and then use " +"B<sntp>, or B<date -Ins> and a precision timepiece, immediately after " +"startup." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "LOCAL vs UTC" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Keeping the Hardware Clock in a local timescale causes inconsistent daylight " +"saving time results:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If Linux is running during a daylight saving time change, the time written " +"to the Hardware Clock will be adjusted for the change." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If Linux is NOT running during a daylight saving time change, the time read " +"from the Hardware Clock will NOT be adjusted for the change." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The Hardware Clock on an ISA compatible system keeps only a date and time, " +"it has no concept of timezone nor daylight saving. Therefore, when " +"B<hwclock> is told that it is in local time, it assumes it is in the " +"\\(aqcorrect\\(aq local time and makes no adjustments to the time read from " +"it." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Linux handles daylight saving time changes transparently only when the " +"Hardware Clock is kept in the UTC timescale. Doing so is made easy for " +"system administrators as B<hwclock> uses local time for its output and as " +"the argument to the B<--date> option." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"POSIX systems, like Linux, are designed to have the System Clock operate in " +"the UTC timescale. The Hardware Clock\\(cqs purpose is to initialize the " +"System Clock, so also keeping it in UTC makes sense." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Linux does, however, attempt to accommodate the Hardware Clock being in the " +"local timescale. This is primarily for dual-booting with older versions of " +"MS Windows. From Windows 7 on, the RealTimeIsUniversal registry key is " +"supposed to be working properly so that its Hardware Clock can be kept in " +"UTC." +msgstr "" + +#. type: SS +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "POSIX vs \\(aqRIGHT\\(aq" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"A discussion on date-time configuration would be incomplete without " +"addressing timezones, this is mostly well covered by B<tzset>(3). One area " +"that seems to have no documentation is the \\(aqright\\(aq directory of the " +"Time Zone Database, sometimes called tz or zoneinfo." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"There are two separate databases in the zoneinfo system, posix and " +"\\(aqright\\(aq. \\(aqRight\\(aq (now named zoneinfo-leaps) includes leap " +"seconds and posix does not. To use the \\(aqright\\(aq database the System " +"Clock must be set to (UTC + leap seconds), which is equivalent to (TAI - " +"10). This allows calculating the exact number of seconds between two dates " +"that cross a leap second epoch. The System Clock is then converted to the " +"correct civil time, including UTC, by using the \\(aqright\\(aq timezone " +"files which subtract the leap seconds. Note: this configuration is " +"considered experimental and is known to have issues." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"To configure a system to use a particular database all of the files located " +"in its directory must be copied to the root of I</usr/share/zoneinfo>. Files " +"are never used directly from the posix or \\(aqright\\(aq subdirectories, e." +"g., TZ=\\(aqI<right/Europe/Dublin>\\(aq. This habit was becoming so common " +"that the upstream zoneinfo project restructured the system\\(cqs file tree " +"by moving the posix and \\(aqright\\(aq subdirectories out of the zoneinfo " +"directory and into sibling directories:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"I</usr/share/zoneinfo>, I</usr/share/zoneinfo-posix>, I</usr/share/zoneinfo-" +"leaps>" +msgstr "" +"I</usr/share/zoneinfo>, I</usr/share/zoneinfo-posix>, I</usr/share/zoneinfo-" +"leaps>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Unfortunately, some Linux distributions are changing it back to the old tree " +"structure in their packages. So the problem of system administrators " +"reaching into the \\(aqright\\(aq subdirectory persists. This causes the " +"system timezone to be configured to include leap seconds while the zoneinfo " +"database is still configured to exclude them. Then when an application such " +"as a World Clock needs the South_Pole timezone file; or an email MTA, or " +"B<hwclock> needs the UTC timezone file; they fetch it from the root of I</" +"usr/share/zoneinfo> , because that is what they are supposed to do. Those " +"files exclude leap seconds, but the System Clock now includes them, causing " +"an incorrect time conversion." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Attempting to mix and match files from these separate databases will not " +"work, because they each require the System Clock to use a different " +"timescale. The zoneinfo database must be configured to use either posix or " +"\\(aqright\\(aq, as described above, or by assigning a database path to the " +"I<TZDIR> environment variable." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "EXIT STATUS" +msgstr "KILÉPÉSI ÁLLAPOT" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "One of the following exit values will be returned:" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<EXIT_SUCCESS> (\\(aq0\\(aq on POSIX systems)" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "Continue normal execution." +msgid "Successful program execution." +msgstr "Folytatja a normál használatot." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<EXIT_FAILURE> (\\(aq1\\(aq on POSIX systems)" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "The operation failed or the command syntax was not valid." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "ENVIRONMENT" +msgstr "KÖRNYEZET" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<TZ>" +msgstr "B<TZ>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If this variable is set its value takes precedence over the system " +"configured timezone." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "B<TZDIR>" +msgstr "B<TZDIR>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"If this variable is set its value takes precedence over the system " +"configured timezone database directory path." +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "FILES" +msgstr "FÁJLOK" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "I</etc/adjtime>" +msgstr "I</etc/adjtime>" + +#. type: Plain text +#: debian-bookworm +msgid "" +"The configuration and state file for B<hwclock>. See also " +"B<adjtime_config>(5)." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "I</etc/localtime>" +msgstr "I</etc/localtime>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "The system timezone file." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "I</usr/share/zoneinfo/>" +msgstr "I</usr/share/zoneinfo/>" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "The system timezone database directory." +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Device files B<hwclock> may try for Hardware Clock access: I</dev/rtc0> I</" +"dev/rtc> I</dev/misc/rtc> I</dev/efirtc> I</dev/misc/efirtc>" +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "SEE ALSO" +msgstr "LÁSD MÉG" + +#. type: Plain text +#: debian-bookworm +#, fuzzy +#| msgid "" +#| "B<date>(1), B<adjtimex>(8), B<gettimeofday>(2), B<settimeofday>(2), " +#| "B<crontab>(1p), B<tzset>(3)" +msgid "" +"B<date>(1), B<adjtime_config>(5), B<adjtimex>(8), B<gettimeofday>(2), " +"B<settimeofday>(2), B<crontab>(1p), B<tzset>(3)" +msgstr "" +"B<date>(1), B<adjtimex>(8), B<gettimeofday>(2), B<settimeofday>(2), " +"B<crontab>(1p), B<tzset>(3)" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "AUTHORS" +msgstr "SZERZŐI" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "Written by" +msgstr "Írta" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy +#| msgid "" +#| "Written By Bryan Henderson, September 1996 (bryanh@giraffe-data.com), " +#| "based on work done on the I<clock> program by Charles Hedrick, Rob Hooft, " +#| "and Harald Koenig. See the source code for complete history and credits." +msgid "" +"September 1996, based on work done on the B<clock>(8) program by Charles " +"Hedrick, Rob Hooft, and Harald Koenig. See the source code for complete " +"history and credits." +msgstr "" +"A B<hwclock> programot Bryan Henderson írta 1996 szeptemberében, Charles " +"Hedrick, Rob Hooft, és Harald Koenig, a B<clock> program íróinak munkája " +"alapján. A program készítésének története nyomon követhető a forráskódban." + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "REPORTING BUGS" +msgstr "HIBÁK JELENTÉSE" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "For bug reports, use the issue tracker at" +msgstr "" + +#. type: SH +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "AVAILABILITY" +msgstr "ELÉRHETŐSÉG" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"The B<hwclock> command is part of the util-linux package which can be " +"downloaded from" +msgstr "" + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "2022-02-14" +msgstr "2022. február 14" + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "util-linux 2.37.4" +msgstr "util-linux 2.37.4" + +#. type: Plain text +#: opensuse-leap-15-6 +msgid "" +"The kernel also keeps a timezone value, the B<--hctosys> function sets it to " +"the timezone configured for the system. The system timezone is configured by " +"the TZ environment variable or the I</etc/localtime> file, as B<tzset>(3) " +"would interpret them. The obsolete I<tz_dsttime> field of the kernel\\(cqs " +"timezone value is set to zero. (For details on what this field used to mean, " +"see B<settimeofday>(2).)" +msgstr "" + +#. type: Plain text +#: opensuse-leap-15-6 +msgid "Display version information and exit." +msgstr "Verzióinformációk megjelenítése és kilépés." + +#. type: Plain text +#: opensuse-leap-15-6 +msgid "The configuration and state file for hwclock." +msgstr "" + +#. type: Plain text +#: opensuse-leap-15-6 +msgid "" +"B<date>(1), B<adjtimex>(8), B<gettimeofday>(2), B<settimeofday>(2), " +"B<crontab>(1p), B<tzset>(3)" +msgstr "" +"B<date>(1), B<adjtimex>(8), B<gettimeofday>(2), B<settimeofday>(2), " +"B<crontab>(1p), B<tzset>(3)" |