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Diffstat (limited to 'man/zh_CN/man8/groupadd.8')
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diff --git a/man/zh_CN/man8/groupadd.8 b/man/zh_CN/man8/groupadd.8 new file mode 100644 index 0000000..f150550 --- /dev/null +++ b/man/zh_CN/man8/groupadd.8 @@ -0,0 +1,257 @@ +'\" t +.\" Title: groupadd +.\" Author: Julianne Frances Haugh +.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> +.\" Date: 2020-01-23 +.\" Manual: 系统管理命令 +.\" Source: shadow-utils 4.8.1 +.\" Language: Chinese Simplified +.\" +.TH "GROUPADD" "8" "2020-01-23" "shadow\-utils 4\&.8\&.1" "系统管理命令" +.\" ----------------------------------------------------------------- +.\" * 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" +groupadd \- 创建一个新组 +.SH "大纲" +.HP \w'\fBgroupadd\fR\ 'u +\fBgroupadd\fR [\fI选项\fR] \fIgroup\fR +.SH "描述" +.PP +The +\fBgroupadd\fR +command creates a new group account using the values specified on the command line plus the default values from the system\&. The new group will be entered into the system files as needed\&. +.SH "选项" +.PP +The options which apply to the +\fBgroupadd\fR +command are: +.PP +\fB\-f\fR, \fB\-\-force\fR +.RS 4 +This option causes the command to simply exit with success status if the specified group already exists\&. When used with +\fB\-g\fR, and the specified GID already exists, another (unique) GID is chosen (i\&.e\&. +\fB\-g\fR +is turned off)\&. +.RE +.PP +\fB\-g\fR, \fB\-\-gid\fR\ \&\fIGID\fR +.RS 4 +The numerical value of the group\*(Aqs ID\&. This value must be unique, unless the +\fB\-o\fR +option is used\&. The value must be non\-negative\&. The default is to use the smallest ID value greater than or equal to +\fBGID_MIN\fR +and greater than every other group\&. +.sp +See also the +\fB\-r\fR +option and the +\fBGID_MAX\fR +description\&. +.RE +.PP +\fB\-h\fR, \fB\-\-help\fR +.RS 4 +现实帮助信息并退出。 +.RE +.PP +\fB\-K\fR, \fB\-\-key\fR\ \&\fIKEY\fR=\fIVALUE\fR +.RS 4 +Overrides +/etc/login\&.defs +defaults (GID_MIN, GID_MAX and others)\&. Multiple +\fB\-K\fR +options can be specified\&. +.sp +Example: +\fB\-K\fR\ \&\fIGID_MIN\fR=\fI100\fR\ \& +\fB\-K\fR\ \&\fIGID_MAX\fR=\fI499\fR +.sp +Note: +\fB\-K\fR\ \&\fIGID_MIN\fR=\fI10\fR,\fIGID_MAX\fR=\fI499\fR +doesn\*(Aqt work yet\&. +.RE +.PP +\fB\-o\fR, \fB\-\-non\-unique\fR +.RS 4 +此选项允许添加一个使用非唯一 GID 的组。 +.RE +.PP +\fB\-p\fR, \fB\-\-password\fR\ \&\fIPASSWORD\fR +.RS 4 +The encrypted password, as returned by +\fBcrypt\fR(3)\&. The default is to disable the password\&. +.sp +\fBNote:\fR +This option is not recommended because the password (or encrypted password) will be visible by users listing the processes\&. +.sp +您应该确保密码符合系统的密码政策。 +.RE +.PP +\fB\-r\fR, \fB\-\-system\fR +.RS 4 +创建一个系统组。 +.sp +The numeric identifiers of new system groups are chosen in the +\fBSYS_GID_MIN\fR\-\fBSYS_GID_MAX\fR +range, defined in +login\&.defs, instead of +\fBGID_MIN\fR\-\fBGID_MAX\fR\&. +.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\&. +.RE +.PP +\fB\-P\fR, \fB\-\-prefix\fR\ \&\fIPREFIX_DIR\fR +.RS 4 +Apply changes in the +\fIPREFIX_DIR\fR +directory and use the configuration files from the +\fIPREFIX_DIR\fR +directory\&. This option does not chroot and is intended for preparing a cross\-compilation target\&. Some limitations: NIS and LDAP users/groups are not verified\&. PAM authentication is using the host files\&. No SELINUX support\&. +.RE +.SH "配置文件" +.PP +The following configuration variables in +/etc/login\&.defs +change the behavior of this tool: +.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 +\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 +\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 +.SH "文件" +.PP +/etc/group +.RS 4 +组账户信息。 +.RE +.PP +/etc/gshadow +.RS 4 +安全组账户信息。 +.RE +.PP +/etc/login\&.defs +.RS 4 +Shadow 密码套件配置。 +.RE +.SH "CAVEATS" +.PP +组名必须以小写字母或者下划线开头，跟随小写字母、下划线或短横线。可以由美元符号结束。用正则表达式就是：[a\-z_][a\-z0\-9_\-]*[$]? +.PP +Groupnames may only be up to 16 characters long\&. +.PP +You may not add a NIS or LDAP group\&. This must be performed on the corresponding server\&. +.PP +If the groupname already exists in an external group database such as NIS or LDAP, +\fBgroupadd\fR +will deny the group creation request\&. +.SH "退出值" +.PP +The +\fBgroupadd\fR +command exits with the following values: +.PP +\fI0\fR +.RS 4 +success +.RE +.PP +\fI2\fR +.RS 4 +invalid command syntax +.RE +.PP +\fI3\fR +.RS 4 +invalid argument to option +.RE +.PP +\fI4\fR +.RS 4 +GID not unique (when +\fB\-o\fR +not used) +.RE +.PP +\fI9\fR +.RS 4 +group name not unique +.RE +.PP +\fI10\fR +.RS 4 +can\*(Aqt update group file +.RE +.SH "参见" +.PP +\fBchfn\fR(1), +\fBchsh\fR(1), +\fBpasswd\fR(1), +\fBgpasswd\fR(8), +\fBgroupdel\fR(8), +\fBgroupmod\fR(8), +\fBlogin.defs\fR(5), +\fBuseradd\fR(8), +\fBuserdel\fR(8), +\fBusermod\fR(8)\&. |