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diff --git a/man/zh_CN/man5/login.defs.5 b/man/zh_CN/man5/login.defs.5 new file mode 100644 index 0000000..6267e1f --- /dev/null +++ b/man/zh_CN/man5/login.defs.5 @@ -0,0 +1,854 @@ +'\" t +.\" Title: login.defs +.\" Author: Julianne Frances Haugh +.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> +.\" Date: 2020-01-23 +.\" Manual: 文件格式和转化 +.\" Source: shadow-utils 4.8.1 +.\" Language: Chinese Simplified +.\" +.TH "LOGIN\&.DEFS" "5" "2020-01-23" "shadow\-utils 4\&.8\&.1" "文件格式和转化" +.\" ----------------------------------------------------------------- +.\" * 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 "名称" +login.defs \- 影子密码套件配置 +.SH "描述" +.PP +The +/etc/login\&.defs +file defines the site\-specific configuration for the shadow password suite\&. This file is required\&. Absence of this file will not prevent system operation, but will probably result in undesirable operation\&. +.PP +This file is a readable text file, each line of the file describing one configuration parameter\&. The lines consist of a configuration name and value, separated by whitespace\&. Blank lines and comment lines are ignored\&. Comments are introduced with a "#" pound sign and the pound sign must be the first non\-white character of the line\&. +.PP +Parameter values may be of four types: strings, booleans, numbers, and long numbers\&. A string is comprised of any printable characters\&. A boolean should be either the value +\fIyes\fR +or +\fIno\fR\&. An undefined boolean parameter or one with a value other than these will be given a +\fIno\fR +value\&. Numbers (both regular and long) may be either decimal values, octal values (precede the value with +\fI0\fR) or hexadecimal values (precede the value with +\fI0x\fR)\&. The maximum value of the regular and long numeric parameters is machine\-dependent\&. +.PP +提供如下配置项： +.PP +\fBCHFN_AUTH\fR (boolean) +.RS 4 +If +\fIyes\fR, the +\fBchfn\fR +program will require authentication before making any changes, unless run by the superuser\&. +.RE +.PP +\fBCHFN_RESTRICT\fR (string) +.RS 4 +This parameter specifies which values in the +\fIgecos\fR +field of the +/etc/passwd +file may be changed by regular users using the +\fBchfn\fR +program\&. It can be any combination of letters +\fIf\fR, +\fIr\fR, +\fIw\fR, +\fIh\fR, for Full name, Room number, Work phone, and Home phone, respectively\&. For backward compatibility, +\fIyes\fR +is equivalent to +\fIrwh\fR +and +\fIno\fR +is equivalent to +\fIfrwh\fR\&. If not specified, only the superuser can make any changes\&. The most restrictive setting is better achieved by not installing +\fBchfn\fR +SUID\&. +.RE +.PP +\fBCHSH_AUTH\fR (boolean) +.RS 4 +If +\fIyes\fR, the +\fBchsh\fR +program will require authentication before making any changes, unless run by the superuser\&. +.RE +.PP +\fBCONSOLE\fR (string) +.RS 4 +如果定义了，或者是包含设备名(没行一个)的文件的完整路径名，或者是\(lq:\(rq分隔的设备名列表。将只会在这写设备上允许 root 登录。 +.sp +如果没有定义，可以在任何设备上使用 root。 +.sp +指定的设备时不带 /dev/ 前缀。 +.RE +.PP +\fBCONSOLE_GROUPS\fR (string) +.RS 4 +List of groups to add to the user\*(Aqs supplementary groups set when logging in on the console (as determined by the CONSOLE setting)\&. Default is none\&. + +Use with caution \- it is possible for users to gain permanent access to these groups, even when not logged in on the console\&. +.RE +.PP +\fBCREATE_HOME\fR (boolean) +.RS 4 +指示是否应该为新用户默认创建主目录。 +.sp +此设置并不应用到系统用户，并且可以使用命令行覆盖。 +.RE +.PP +\fBDEFAULT_HOME\fR (boolean) +.RS 4 +如果不能 cd 到主目录时，说明是否允许登录。默认是否。 +.sp +If set to +\fIyes\fR, the user will login in the root (/) directory if it is not possible to cd to her home directory\&. +.RE +.PP +\fBENCRYPT_METHOD\fR (string) +.RS 4 +这定义了系统加密密码的默认算法(如果没有在命令行上指定算法)。 +.sp +It can take one of these values: +\fIDES\fR +(default), +\fIMD5\fR, \fISHA256\fR, \fISHA512\fR\&. +.sp +Note: this parameter overrides the +\fBMD5_CRYPT_ENAB\fR +variable\&. +.RE +.PP +\fBENV_HZ\fR (string) +.RS 4 +If set, it will be used to define the HZ environment variable when a user login\&. The value must be preceded by +\fIHZ=\fR\&. A common value on Linux is +\fIHZ=100\fR\&. +.RE +.PP +\fBENV_PATH\fR (string) +.RS 4 +If set, it will be used to define the PATH environment variable when a regular user login\&. The value is a colon separated list of paths (for example +\fI/bin:/usr/bin\fR) and can be preceded by +\fIPATH=\fR\&. The default value is +\fIPATH=/bin:/usr/bin\fR\&. +.RE +.PP +\fBENV_SUPATH\fR (string) +.RS 4 +If set, it will be used to define the PATH environment variable when the superuser login\&. The value is a colon separated list of paths (for example +\fI/sbin:/bin:/usr/sbin:/usr/bin\fR) and can be preceded by +\fIPATH=\fR\&. The default value is +\fIPATH=/sbin:/bin:/usr/sbin:/usr/bin\fR\&. +.RE +.PP +\fBENV_TZ\fR (string) +.RS 4 +If set, it will be used to define the TZ environment variable when a user login\&. The value can be the name of a timezone preceded by +\fITZ=\fR +(for example +\fITZ=CST6CDT\fR), or the full path to the file containing the timezone specification (for example +/etc/tzname)\&. +.sp +If a full path is specified but the file does not exist or cannot be read, the default is to use +\fITZ=CST6CDT\fR\&. +.RE +.PP +\fBENVIRON_FILE\fR (string) +.RS 4 +如果此文件存在，并且可读，将会从中读取登录环境。所有行都必须是 name=value 的格式。 +.sp +以 # 开头的行将视为注释，并被忽略。 +.RE +.PP +\fBERASECHAR\fR (number) +.RS 4 +Terminal ERASE character (\fI010\fR += backspace, +\fI0177\fR += DEL)\&. +.sp +此值可以使用前缀\(lq0\(rq表示八进制，\(lq0x\(rq表示十六进制。 +.RE +.PP +\fBFAIL_DELAY\fR (number) +.RS 4 +登录失败后，等待多少秒才再允许登录。 +.RE +.PP +\fBFAILLOG_ENAB\fR (boolean) +.RS 4 +Enable logging and display of +/var/log/faillog +login failure info\&. +.RE +.PP +\fBFAKE_SHELL\fR (string) +.RS 4 +If set, +\fBlogin\fR +will execute this shell instead of the users\*(Aq shell specified in +/etc/passwd\&. +.RE +.PP +\fBFTMP_FILE\fR (string) +.RS 4 +如果定义，登录失败会以 utmp 格式记录在此文件中。 +.RE +.PP +\fBGID_MAX\fR (number), \fBGID_MIN\fR (number) +.RS 4 +Range of group IDs used for the creation of regular groups by +\fBuseradd\fR, +\fBgroupadd\fR, or +\fBnewusers\fR\&. +.sp +The default value for +\fBGID_MIN\fR +(resp\&. +\fBGID_MAX\fR) is 1000 (resp\&. 60000)\&. +.RE +.PP +\fBHOME_MODE\fR (number) +.RS 4 +The mode for new home directories\&. If not specified, the +\fBUMASK\fR +is used to create the mode\&. +.sp +\fBuseradd\fR +and +\fBnewusers\fR +use this to set the mode of the home directory they create\&. +.RE +.PP +\fBHUSHLOGIN_FILE\fR (string) +.RS 4 +If defined, this file can inhibit all the usual chatter during the login sequence\&. If a full pathname is specified, then hushed mode will be enabled if the user\*(Aqs name or shell are found in the file\&. If not a full pathname, then hushed mode will be enabled if the file exists in the user\*(Aqs home directory\&. +.RE +.PP +\fBISSUE_FILE\fR (string) +.RS 4 +如果定义了，此文件将在每次的登录提示之前现实。 +.RE +.PP +\fBKILLCHAR\fR (number) +.RS 4 +Terminal KILL character (\fI025\fR += CTRL/U)\&. +.sp +此值可以使用前缀\(lq0\(rq表示八进制，\(lq0x\(rq表示十六进制。 +.RE +.PP +\fBLASTLOG_ENAB\fR (boolean) +.RS 4 +允许记录和显示 /var/log/lastlog 登录时间信息。 +.RE +.PP +\fBLASTLOG_UID_MAX\fR (number) +.RS 4 +Highest user ID number for which the lastlog entries should be updated\&. As higher user IDs are usually tracked by remote user identity and authentication services there is no need to create a huge sparse lastlog file for them\&. +.sp +No +\fBLASTLOG_UID_MAX\fR +option present in the configuration means that there is no user ID limit for writing lastlog entries\&. +.RE +.PP +\fBLOG_OK_LOGINS\fR (boolean) +.RS 4 +允许记录成功登录。 +.RE +.PP +\fBLOG_UNKFAIL_ENAB\fR (boolean) +.RS 4 +在记录到登录失败时，允许记录未知用户名。 +.sp +注意：如果用户不小心将密码输入到了登录名中，记录未知用户名可能是一个安全隐患。 +.RE +.PP +\fBLOGIN_RETRIES\fR (number) +.RS 4 +密码错误时，重试的最大次数。 +.RE +.PP +\fBLOGIN_STRING\fR (string) +.RS 4 +此字符串用于提示输入密码。默认是 "Password: "，或者翻译了的结果(汉语中翻译为了\(lq密码：\(rq)。如果设置了此变量，提示不会被翻译。 +.sp +If the string contains +\fI%s\fR, this will be replaced by the user\*(Aqs name\&. +.RE +.PP +\fBLOGIN_TIMEOUT\fR (number) +.RS 4 +最大登录时间(以秒为单位)。 +.RE +.PP +\fBMAIL_CHECK_ENAB\fR (boolean) +.RS 4 +启用登录时检查和现实邮箱状态。 +.sp +如果 shell 的启动文件已经检查了邮件("mailx \-e" 或者其它同功能的工具)，您应该禁用它。 +.RE +.PP +\fBMAIL_DIR\fR (string) +.RS 4 +邮箱目录。修改或删除用户账户时需要处理邮箱，如果没有指定，将使用编译时指定的默认值。 +.RE +.PP +\fBMAIL_FILE\fR (string) +.RS 4 +定义用户邮箱文件的位置(相对于主目录)。 +.RE +.PP +The +\fBMAIL_DIR\fR +and +\fBMAIL_FILE\fR +variables are used by +\fBuseradd\fR, +\fBusermod\fR, and +\fBuserdel\fR +to create, move, or delete the user\*(Aqs mail spool\&. +.PP +If +\fBMAIL_CHECK_ENAB\fR +is set to +\fIyes\fR, they are also used to define the +\fBMAIL\fR +environment variable\&. +.PP +\fBMAX_MEMBERS_PER_GROUP\fR (number) +.RS 4 +Maximum members per group entry\&. When the maximum is reached, a new group entry (line) is started in +/etc/group +(with the same name, same password, and same GID)\&. +.sp +默认值是 0，意味着组中的成员数没有限制。 +.sp +此功能(分割组)允许限制组文件中的行长度。这对于确保 NIS 组的行比长于 1024 字符。 +.sp +如果要强制这个限制，可以使用 25。 +.sp +注意：分割组可能不受所有工具的支持(甚至在 Shadow 工具集中)。您不应该使用这个变量，除非真的需要。 +.RE +.PP +\fBMD5_CRYPT_ENAB\fR (boolean) +.RS 4 +Indicate if passwords must be encrypted using the MD5\-based algorithm\&. If set to +\fIyes\fR, new passwords will be encrypted using the MD5\-based algorithm compatible with the one used by recent releases of FreeBSD\&. It supports passwords of unlimited length and longer salt strings\&. Set to +\fIno\fR +if you need to copy encrypted passwords to other systems which don\*(Aqt understand the new algorithm\&. Default is +\fIno\fR\&. +.sp +This variable is superseded by the +\fBENCRYPT_METHOD\fR +variable or by any command line option used to configure the encryption algorithm\&. +.sp +This variable is deprecated\&. You should use +\fBENCRYPT_METHOD\fR\&. +.RE +.PP +\fBMOTD_FILE\fR (string) +.RS 4 +If defined, ":" delimited list of "message of the day" files to be displayed upon login\&. +.RE +.PP +\fBNOLOGINS_FILE\fR (string) +.RS 4 +If defined, name of file whose presence will inhibit non\-root logins\&. The contents of this file should be a message indicating why logins are inhibited\&. +.RE +.PP +\fBOBSCURE_CHECKS_ENAB\fR (boolean) +.RS 4 +对密码更改启用附加检查。 +.RE +.PP +\fBPASS_ALWAYS_WARN\fR (boolean) +.RS 4 +如果是 root，警告弱密码，但是仍然允许使用。 +.RE +.PP +\fBPASS_CHANGE_TRIES\fR (number) +.RS 4 +可以尝试更改密码的最大次数(太容易)。 +.RE +.PP +\fBPASS_MAX_DAYS\fR (number) +.RS 4 +一个密码可以使用的最大天数。如果密码比这旧，将会强迫更改密码。如果不指定，就假定为 \-1，这会禁用这个限制。 +.RE +.PP +\fBPASS_MIN_DAYS\fR (number) +.RS 4 +两次更改密码时间的最小间隔。将会拒绝任何早于此的更改密码的尝试。如果不指定，假定为 \-1，将会禁用这个限制。 +.RE +.PP +\fBPASS_WARN_AGE\fR (number) +.RS 4 +密码过期之前给出警告的天数。0 表示只有只在过期的当天警告，负值表示不警告。如果没有指定，不会给警告。 +.RE +.PP +\fBPASS_MAX_DAYS\fR, +\fBPASS_MIN_DAYS\fR +and +\fBPASS_WARN_AGE\fR +are only used at the time of account creation\&. Any changes to these settings won\*(Aqt affect existing accounts\&. +.PP +\fBPASS_MAX_LEN\fR (number), \fBPASS_MIN_LEN\fR (number) +.RS 4 +Number of significant characters in the password for crypt()\&. +\fBPASS_MAX_LEN\fR +is 8 by default\&. Don\*(Aqt change unless your crypt() is better\&. This is ignored if +\fBMD5_CRYPT_ENAB\fR +set to +\fIyes\fR\&. +.RE +.PP +\fBPORTTIME_CHECKS_ENAB\fR (boolean) +.RS 4 +Enable checking of time restrictions specified in +/etc/porttime\&. +.RE +.PP +\fBQUOTAS_ENAB\fR (boolean) +.RS 4 +Enable setting of resource limits from +/etc/limits +and ulimit, umask, and niceness from the user\*(Aqs passwd gecos field\&. +.RE +.PP +\fBSHA_CRYPT_MIN_ROUNDS\fR (number), \fBSHA_CRYPT_MAX_ROUNDS\fR (number) +.RS 4 +When +\fBENCRYPT_METHOD\fR +is set to +\fISHA256\fR +or +\fISHA512\fR, this defines the number of SHA rounds used by the encryption algorithm by default (when the number of rounds is not specified on the command line)\&. +.sp +使用很多轮转，会让暴力破解更加困难。但是需要注意，认证用户时也会需要更多的 CPU 资源。 +.sp +如果没有指定，libc 会选择默认的轮转数(5000)。 +.sp +值必须在 1000 \- 999,999,999 之间。 +.sp +If only one of the +\fBSHA_CRYPT_MIN_ROUNDS\fR +or +\fBSHA_CRYPT_MAX_ROUNDS\fR +values is set, then this value will be used\&. +.sp +If +\fBSHA_CRYPT_MIN_ROUNDS\fR +> +\fBSHA_CRYPT_MAX_ROUNDS\fR, the highest value will be used\&. +.RE +.PP +\fBSULOG_FILE\fR (string) +.RS 4 +如果定义了，所有的 su 活动都会记录到此文件。 +.RE +.PP +\fBSU_NAME\fR (string) +.RS 4 +如果定义了，就是运行\(lqsu \-\(rq时显示的命令名称。例如，如果定义为\(lqsu\(rq，那么\(lqps\(rq会显示此命令为\(lq\-su\(rq。如果没有定义，\(lqps\(rq将会显示实际执行的 shell，例如类似于\(lq\-sh\(rq。 +.RE +.PP +\fBSU_WHEEL_ONLY\fR (boolean) +.RS 4 +If +\fIyes\fR, the user must be listed as a member of the first gid 0 group in +/etc/group +(called +\fIroot\fR +on most Linux systems) to be able to +\fBsu\fR +to uid 0 accounts\&. If the group doesn\*(Aqt exist or is empty, no one will be able to +\fBsu\fR +to uid 0\&. +.RE +.PP +\fBSUB_GID_MIN\fR (number), \fBSUB_GID_MAX\fR (number), \fBSUB_GID_COUNT\fR (number) +.RS 4 +If +/etc/subuid +exists, the commands +\fBuseradd\fR +and +\fBnewusers\fR +(unless the user already have subordinate group IDs) allocate +\fBSUB_GID_COUNT\fR +unused group IDs from the range +\fBSUB_GID_MIN\fR +to +\fBSUB_GID_MAX\fR +for each new user\&. +.sp +The default values for +\fBSUB_GID_MIN\fR, +\fBSUB_GID_MAX\fR, +\fBSUB_GID_COUNT\fR +are respectively 100000, 600100000 and 65536\&. +.RE +.PP +\fBSUB_UID_MIN\fR (number), \fBSUB_UID_MAX\fR (number), \fBSUB_UID_COUNT\fR (number) +.RS 4 +If +/etc/subuid +exists, the commands +\fBuseradd\fR +and +\fBnewusers\fR +(unless the user already have subordinate user IDs) allocate +\fBSUB_UID_COUNT\fR +unused user IDs from the range +\fBSUB_UID_MIN\fR +to +\fBSUB_UID_MAX\fR +for each new user\&. +.sp +The default values for +\fBSUB_UID_MIN\fR, +\fBSUB_UID_MAX\fR, +\fBSUB_UID_COUNT\fR +are respectively 100000, 600100000 and 65536\&. +.RE +.PP +\fBSYS_GID_MAX\fR (number), \fBSYS_GID_MIN\fR (number) +.RS 4 +Range of group IDs used for the creation of system groups by +\fBuseradd\fR, +\fBgroupadd\fR, or +\fBnewusers\fR\&. +.sp +The default value for +\fBSYS_GID_MIN\fR +(resp\&. +\fBSYS_GID_MAX\fR) is 101 (resp\&. +\fBGID_MIN\fR\-1)\&. +.RE +.PP +\fBSYS_UID_MAX\fR (number), \fBSYS_UID_MIN\fR (number) +.RS 4 +Range of user IDs used for the creation of system users by +\fBuseradd\fR +or +\fBnewusers\fR\&. +.sp +The default value for +\fBSYS_UID_MIN\fR +(resp\&. +\fBSYS_UID_MAX\fR) is 101 (resp\&. +\fBUID_MIN\fR\-1)\&. +.RE +.PP +\fBSYSLOG_SG_ENAB\fR (boolean) +.RS 4 +Enable "syslog" logging of +\fBsg\fR +activity\&. +.RE +.PP +\fBSYSLOG_SU_ENAB\fR (boolean) +.RS 4 +Enable "syslog" logging of +\fBsu\fR +activity \- in addition to sulog file logging\&. +.RE +.PP +\fBTTYGROUP\fR (string), \fBTTYPERM\fR (string) +.RS 4 +The terminal permissions: the login tty will be owned by the +\fBTTYGROUP\fR +group, and the permissions will be set to +\fBTTYPERM\fR\&. +.sp +By default, the ownership of the terminal is set to the user\*(Aqs primary group and the permissions are set to +\fI0600\fR\&. +.sp +\fBTTYGROUP\fR +can be either the name of a group or a numeric group identifier\&. +.sp +If you have a +\fBwrite\fR +program which is "setgid" to a special group which owns the terminals, define TTYGROUP to the group number and TTYPERM to 0620\&. Otherwise leave TTYGROUP commented out and assign TTYPERM to either 622 or 600\&. +.RE +.PP +\fBTTYTYPE_FILE\fR (string) +.RS 4 +If defined, file which maps tty line to TERM environment parameter\&. Each line of the file is in a format something like "vt100 tty01"\&. +.RE +.PP +\fBUID_MAX\fR (number), \fBUID_MIN\fR (number) +.RS 4 +Range of user IDs used for the creation of regular users by +\fBuseradd\fR +or +\fBnewusers\fR\&. +.sp +The default value for +\fBUID_MIN\fR +(resp\&. +\fBUID_MAX\fR) is 1000 (resp\&. 60000)\&. +.RE +.PP +\fBULIMIT\fR (number) +.RS 4 +Default +\fBulimit\fR +value\&. +.RE +.PP +\fBUMASK\fR (number) +.RS 4 +文件模式创建掩码初始化为此值。如果没有指定，掩码初始化为 022。 +.sp +\fBuseradd\fR +and +\fBnewusers\fR +use this mask to set the mode of the home directory they create if +\fBHOME_MODE\fR +is not set\&. +.sp +It is also used by +\fBlogin\fR +to define users\*(Aq initial umask\&. Note that this mask can be overridden by the user\*(Aqs GECOS line (if +\fBQUOTAS_ENAB\fR +is set) or by the specification of a limit with the +\fIK\fR +identifier in +\fBlimits\fR(5)\&. +.RE +.PP +\fBUSERDEL_CMD\fR (string) +.RS 4 +如果定义了，这是删除账户时执行的命令。它应该移除所有属于此用户的的 at/cron/print 等作业(作为第一个参数传递)。 +.sp +这个脚本的返回值并不被带到账户中去。 +.sp +Here is an example script, which removes the user\*(Aqs cron, at and print jobs: +.sp +.if n \{\ +.RS 4 +.\} +.nf +#! /bin/sh + +# Check for the required argument\&. +if [ $# != 1 ]; then + echo "Usage: $0 username" + exit 1 +fi + +# Remove cron jobs\&. +crontab \-r \-u $1 + +# Remove at jobs\&. +# Note that it will remove any jobs owned by the same UID, +# even if it was shared by a different username\&. +AT_SPOOL_DIR=/var/spool/cron/atjobs +find $AT_SPOOL_DIR \-name "[^\&.]*" \-type f \-user $1 \-delete \e; + +# Remove print jobs\&. +lprm $1 + +# All done\&. +exit 0 + +.fi +.if n \{\ +.RE +.\} +.sp +.RE +.PP +\fBUSERGROUPS_ENAB\fR (boolean) +.RS 4 +如果 uid 和 gid 相同，用户名和主用户名也相同，使非 root 组的组掩码位和属主位相同 (如：022 \-> 002, 077 \-> 007)。 +.sp +If set to +\fIyes\fR, +\fBuserdel\fR +will remove the user\*(Aqs group if it contains no more members, and +\fBuseradd\fR +will create by default a group with the name of the user\&. +.RE +.SH "交叉引用" +.PP +如下交叉引用显示影子密码套件哪个程序使用哪个参数。 +.PP +chfn +.RS 4 +CHFN_AUTH +CHFN_RESTRICT +LOGIN_STRING +.RE +.PP +chgpasswd +.RS 4 +ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB +SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS +.RE +.PP +chpasswd +.RS 4 +ENCRYPT_METHOD MD5_CRYPT_ENAB +SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS +.RE +.PP +chsh +.RS 4 +CHSH_AUTH LOGIN_STRING +.RE +.PP +gpasswd +.RS 4 +ENCRYPT_METHOD MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB +SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS +.RE +.PP +groupadd +.RS 4 +GID_MAX GID_MIN MAX_MEMBERS_PER_GROUP SYS_GID_MAX SYS_GID_MIN +.RE +.PP +groupdel +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +groupmems +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +groupmod +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +grpck +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +grpconv +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +grpunconv +.RS 4 +MAX_MEMBERS_PER_GROUP +.RE +.PP +lastlog +.RS 4 +LASTLOG_UID_MAX +.RE +.PP +login +.RS 4 +CONSOLE +CONSOLE_GROUPS DEFAULT_HOME +ENV_HZ ENV_PATH ENV_SUPATH ENV_TZ ENVIRON_FILE +ERASECHAR FAIL_DELAY +FAILLOG_ENAB +FAKE_SHELL +FTMP_FILE +HUSHLOGIN_FILE +ISSUE_FILE +KILLCHAR +LASTLOG_ENAB LASTLOG_UID_MAX +LOGIN_RETRIES +LOGIN_STRING +LOGIN_TIMEOUT LOG_OK_LOGINS LOG_UNKFAIL_ENAB +MAIL_CHECK_ENAB MAIL_DIR MAIL_FILE MOTD_FILE NOLOGINS_FILE PORTTIME_CHECKS_ENAB QUOTAS_ENAB +TTYGROUP TTYPERM TTYTYPE_FILE +ULIMIT UMASK +USERGROUPS_ENAB +.RE +.PP +newgrp / sg +.RS 4 +SYSLOG_SG_ENAB +.RE +.PP +newusers +.RS 4 +ENCRYPT_METHOD GID_MAX GID_MIN MAX_MEMBERS_PER_GROUP MD5_CRYPT_ENAB HOME_MODE PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE +SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS +SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN UMASK +.RE +.PP +passwd +.RS 4 +ENCRYPT_METHOD MD5_CRYPT_ENAB OBSCURE_CHECKS_ENAB PASS_ALWAYS_WARN PASS_CHANGE_TRIES PASS_MAX_LEN PASS_MIN_LEN +SHA_CRYPT_MAX_ROUNDS SHA_CRYPT_MIN_ROUNDS +.RE +.PP +pwck +.RS 4 +PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE +.RE +.PP +pwconv +.RS 4 +PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE +.RE +.PP +su +.RS 4 +CONSOLE +CONSOLE_GROUPS DEFAULT_HOME +ENV_HZ ENVIRON_FILE +ENV_PATH ENV_SUPATH +ENV_TZ LOGIN_STRING MAIL_CHECK_ENAB MAIL_DIR MAIL_FILE QUOTAS_ENAB +SULOG_FILE SU_NAME +SU_WHEEL_ONLY +SYSLOG_SU_ENAB +USERGROUPS_ENAB +.RE +.PP +sulogin +.RS 4 +ENV_HZ +ENV_TZ +.RE +.PP +useradd +.RS 4 +CREATE_HOME GID_MAX GID_MIN HOME_MODE LASTLOG_UID_MAX MAIL_DIR MAX_MEMBERS_PER_GROUP PASS_MAX_DAYS PASS_MIN_DAYS PASS_WARN_AGE SUB_GID_COUNT SUB_GID_MAX SUB_GID_MIN SUB_UID_COUNT SUB_UID_MAX SUB_UID_MIN SYS_GID_MAX SYS_GID_MIN SYS_UID_MAX SYS_UID_MIN UID_MAX UID_MIN UMASK +.RE +.PP +userdel +.RS 4 +MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP USERDEL_CMD USERGROUPS_ENAB +.RE +.PP +usermod +.RS 4 +LASTLOG_UID_MAX MAIL_DIR MAIL_FILE MAX_MEMBERS_PER_GROUP +.RE +.SH "参见" +.PP +\fBlogin\fR(1), +\fBpasswd\fR(1), +\fBsu\fR(1), +\fBpasswd\fR(5), +\fBshadow\fR(5), +\fBpam\fR(8)\&. |