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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 20:46:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 20:46:53 +0000 |
commit | 19da58be2d9359a9641381feb559be0b918ef710 (patch) | |
tree | 109724175f07436696f51b14b5abbd3f4d704d6d /man/sv/man1/passwd.1 | |
parent | Initial commit. (diff) | |
download | shadow-19da58be2d9359a9641381feb559be0b918ef710.tar.xz shadow-19da58be2d9359a9641381feb559be0b918ef710.zip |
Adding upstream version 1:4.13+dfsg1.upstream/1%4.13+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/sv/man1/passwd.1')
-rw-r--r-- | man/sv/man1/passwd.1 | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/man/sv/man1/passwd.1 b/man/sv/man1/passwd.1 new file mode 100644 index 0000000..823ed02 --- /dev/null +++ b/man/sv/man1/passwd.1 @@ -0,0 +1,283 @@ +'\" t +.\" Title: passwd +.\" Author: Julianne Frances Haugh +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 08-11-2022 +.\" Manual: Anv\(:andarkommandon +.\" Source: shadow-utils 4.13 +.\" Language: Swedish +.\" +.TH "PASSWD" "1" "08-11-2022" "shadow\-utils 4\&.13" "Anv\(:andarkommandon" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAMN" +passwd \- \(:andra anv\(:andarl\(:osenord +.SH "SYNOPSIS" +.HP \w'\fBpasswd\fR\ 'u +\fBpasswd\fR [\fIflaggor\fR] [\fIINLOGGNINGSNAMN\fR] +.SH "BESKRIVNING" +.PP +The +\fBpasswd\fR +command changes passwords for user accounts\&. A normal user may only change the password for their own account, while the superuser may change the password for any account\&. +\fBpasswd\fR +also changes the account or associated password validity period\&. +.SS "L\(:osenords\(:andringar" +.PP +The user is first prompted for their old password, if one is present\&. This password is then encrypted and compared against the stored password\&. The user has only one chance to enter the correct password\&. The superuser is permitted to bypass this step so that forgotten passwords may be changed\&. +.PP +After the password has been entered, password aging information is checked to see if the user is permitted to change the password at this time\&. If not, +\fBpasswd\fR +refuses to change the password and exits\&. +.PP +Anv\(:andaren fr\(oagas sedan tv\(oa g\(oanger efter ett ers\(:attande l\(:osenord\&. Den andra inmatningen j\(:amf\(:ors mot den f\(:orsta och b\(oada m\(oaste st\(:amma \(:overens f\(:or att l\(:osenordet ska \(:andras\&. +.PP +Sedan testas l\(:osenordet f\(:or sin komplexitet\&. Som en allm\(:an riktlinje b\(:or l\(:osenord inneh\(oalla 6 till 8 tecken och inkluderas ett eller flera tecken fr\(oan var och en av f\(:oljande punkter: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +gemena bokst\(:aver ur alfabetet +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +siffrorna 0 till 9 +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +skiljetecken +.RE +.PP +Care must be taken not to include the system default erase or kill characters\&. +\fBpasswd\fR +will reject any password which is not suitably complex\&. +.SS "Tips f\(:or anv\(:andarl\(:osenord" +.PP +The security of a password depends upon the strength of the encryption algorithm and the size of the key space\&. The legacy +\fIUNIX\fR +System encryption method is based on the NBS DES algorithm\&. More recent methods are now recommended (see +\fBENCRYPT_METHOD\fR)\&. The size of the key space depends upon the randomness of the password which is selected\&. +.PP +Problem i l\(:osenordss\(:akerheten brukar normalt komma fr\(oan slarvigt valda l\(:osenord eller hantering\&. Av denna anledning b\(:or du inte v\(:alja ett l\(:osenord som finns i en ordbok eller som m\(oaste skrivas ner\&. L\(:osenordet b\(:or heller inte vara ett korrekt namn, ditt personnummer, f\(:odelsedatum eller gatuadress\&. Dessa kan anv\(:andas som gissningar f\(:or att ta sig in i systemet\&. +.PP +You can find advice on how to choose a strong password on http://en\&.wikipedia\&.org/wiki/Password_strength +.SH "FLAGGOR" +.PP +The options which apply to the +\fBpasswd\fR +command are: +.PP +\fB\-a\fR, \fB\-\-all\fR +.RS 4 +This option can be used only with +\fB\-S\fR +and causes show status for all users\&. +.RE +.PP +\fB\-d\fR, \fB\-\-delete\fR +.RS 4 +Ta bort en anv\(:andares l\(:osenord (g\(:or det blankt)\&. Detta \(:ar ett snabbt s\(:att att inaktivera ett l\(:osenord f\(:or ett konto\&. Det kommer att ta bort det angivna kontots l\(:osenord\&. +.RE +.PP +\fB\-e\fR, \fB\-\-expire\fR +.RS 4 +L\(:osenordet f\(:or ett konto s\(:atts omedelbart som utg\(oanget\&. Detta kan tvinga en anv\(:andare att \(:andra sitt l\(:osenord vid n\(:asta inloggningsf\(:ors\(:ok\&. +.RE +.PP +\fB\-h\fR, \fB\-\-help\fR +.RS 4 +Visa hj\(:alpmeddelande och avsluta\&. +.RE +.PP +\fB\-i\fR, \fB\-\-inactive\fR\ \&\fIINACTIVE\fR +.RS 4 +This option is used to disable an account after the password has been expired for a number of days\&. After a user account has had an expired password for +\fIINACTIVE\fR +days, the user may no longer sign on to the account\&. +.RE +.PP +\fB\-k\fR, \fB\-\-keep\-tokens\fR +.RS 4 +Indicate password change should be performed only for expired authentication tokens (passwords)\&. The user wishes to keep their non\-expired tokens as before\&. +.RE +.PP +\fB\-l\fR, \fB\-\-lock\fR +.RS 4 +Lock the password of the named account\&. This option disables a password by changing it to a value which matches no possible encrypted value (it adds a \(aa!\(aa at the beginning of the password)\&. +.sp +Note that this does not disable the account\&. The user may still be able to login using another authentication token (e\&.g\&. an SSH key)\&. To disable the account, administrators should use +\fBusermod \-\-expiredate 1\fR +(this set the account\*(Aqs expire date to Jan 2, 1970)\&. +.sp +Users with a locked password are not allowed to change their password\&. +.RE +.PP +\fB\-n\fR, \fB\-\-mindays\fR\ \&\fIMIN_DAYS\fR +.RS 4 +Set the minimum number of days between password changes to +\fIMIN_DAYS\fR\&. A value of zero for this field indicates that the user may change their password at any time\&. +.RE +.PP +\fB\-q\fR, \fB\-\-quiet\fR +.RS 4 +Tyst l\(:age\&. +.RE +.PP +\fB\-r\fR, \fB\-\-repository\fR\ \&\fIREPOSITORY\fR +.RS 4 +change password in +\fIREPOSITORY\fR +repository +.RE +.PP +\fB\-R\fR, \fB\-\-root\fR\ \&\fICHROOT_DIR\fR +.RS 4 +Apply changes in the +\fICHROOT_DIR\fR +directory and use the configuration files from the +\fICHROOT_DIR\fR +directory\&. Only absolute paths are supported\&. +.RE +.PP +\fB\-S\fR, \fB\-\-status\fR +.RS 4 +Display account status information\&. The status information consists of 7 fields\&. The first field is the user\*(Aqs login name\&. The second field indicates if the user account has a locked password (L), has no password (NP), or has a usable password (P)\&. The third field gives the date of the last password change\&. The next four fields are the minimum age, maximum age, warning period, and inactivity period for the password\&. These ages are expressed in days\&. +.RE +.PP +\fB\-u\fR, \fB\-\-unlock\fR +.RS 4 +Unlock the password of the named account\&. This option re\-enables a password by changing the password back to its previous value (to the value before using the +\fB\-l\fR +option)\&. +.RE +.PP +\fB\-w\fR, \fB\-\-warndays\fR\ \&\fIWARN_DAYS\fR +.RS 4 +Set the number of days of warning before a password change is required\&. The +\fIWARN_DAYS\fR +option is the number of days prior to the password expiring that a user will be warned that their password is about to expire\&. +.RE +.PP +\fB\-x\fR, \fB\-\-maxdays\fR\ \&\fIMAX_DAYS\fR +.RS 4 +Set the maximum number of days a password remains valid\&. After +\fIMAX_DAYS\fR, the password is required to be changed\&. +.sp +Passing the number +\fI\-1\fR +as +\fIMAX_DAYS\fR +will remove checking a password\*(Aqs validity\&. +.RE +.SH "T\(:ANK P\(oA" +.PP +Password complexity checking may vary from site to site\&. The user is urged to select a password as complex as he or she feels comfortable with\&. +.PP +Users may not be able to change their password on a system if NIS is enabled and they are not logged into the NIS server\&. +.SH "CONFIGURATION" +.PP +The following configuration variables in +/etc/login\&.defs +change the behavior of this tool: +.SH "FILER" +.PP +/etc/passwd +.RS 4 +Anv\(:andarkontoinformation\&. +.RE +.PP +/etc/shadow +.RS 4 +S\(:aker anv\(:andarkontoinformation\&. +.RE +.PP +/etc/login\&.defs +.RS 4 +Shadow password suite configuration\&. +.RE +.SH "AVSLUTNINGSV\(:ARDEN" +.PP +The +\fBpasswd\fR +command exits with the following values: +.PP +\fI0\fR +.RS 4 +success +.RE +.PP +\fI1\fR +.RS 4 +permission denied +.RE +.PP +\fI2\fR +.RS 4 +invalid combination of options +.RE +.PP +\fI3\fR +.RS 4 +unexpected failure, nothing done +.RE +.PP +\fI4\fR +.RS 4 +unexpected failure, +passwd +file missing +.RE +.PP +\fI5\fR +.RS 4 +passwd +file busy, try again +.RE +.PP +\fI6\fR +.RS 4 +invalid argument to option +.RE +.SH "SE OCKS\(oA" +.PP +\fBchpasswd\fR(8), +\fBpasswd\fR(5), +\fBshadow\fR(5), +\fBlogin.defs\fR(5), +\fBusermod\fR(8)\&. |