使用格式:useradd [options] LOGIN -u :后面接的是 UID,指定用户UID。 -g :后面接的是GID,指定用户的有效组。 -G :后面接的组名则是这个账号可以加入的附加组。 -M :强制!不要建立用户家目录!(系统账号默认值)。 -m :强制!要建立用户家目录!(一般账号默认值)。 -d :指定某个目录成为家目录,而不用...
# 100=users on Debian systems # Same as USERS_GID in adduser # This argument is used when the -n flag is specified. # The default behavior (when -n and -g are not specified) is to create a # primary user group with the same name as the user being added to the # system. # G...
12. How to Create a User with a Defined Home, Shell, Comment, UID/GID The command is very similar to the one above, but here we define the shell as ‘/bin/zsh‘ and set customUIDandGIDfor a user ‘tarunika‘. The'-u'option defines the new user’s UID (i.e.,100), and the'...
-u UID:手动给用户指定UID,默认用户ID是不可重复的,所以这里指定的UID一定是其他用户尚未使用的ID号,而且要大于等于500 -g GID(基本组):无论是添加基本组还是附加组这个组必须得事先存在,才能指定和使用的,指定用户基本组可以是组名或者GID都可以 -G GID,... (附加组):无论是添加基本组还是附加组这个组必...
SYS_GID_MIN和SYS_GID_MAX的默认值分别是 101 和GID_MIN-1。SYS_UID_MAX(number),SYS_UID_MIN(number)useradd或newusers创建的系统用户的用户 ID 的范围。SYS_UID_MIN和SYS_UID_MAX的默认值分别是 101 和UID_MIN-1。UID_MAX(number),UID_MIN(number)useradd或newusers创建的普通用户的用户 ID 的范围...
System users will be created with no aging information in /etc/shadow, and their numeric identifiers are chosen in the SYS_UID_MIN-SYS_UID_MAX range, defined in /etc/login.defs, instead of UID_MIN-UID_MAX (and their GID counterparts for the creation of groups). Note that useradd will...
UID and GID values, creating a home directory with skeletal configuration, running a custom script, and other features. adduser and addgroup can be run in one of five modes: 可以看出adduser的参数更全面,更好用。 顺便提一下,如果想为一个系统服务创建专门的用户,比如说为hadoop服务创建一个专门的...
-u, --uid UID user ID of the new account -U, --user-group create a group with the same name as the user -Z, --selinux-user SEUSER use a specific SEUSER for the SELinux user mapping 常用: a) useradd testuser -c "c参数后面接注释信息" -p "用户密码" ...
文章目录 前言 一、走进linux 一、Linux常见用户 1、系统管理员 2、普通用户 二、组账号 1、基本组(私有组) 2、附加组(公共组) 三、标识号 1、UID(user identity) 2、GID(group identity) 四、用户账号文件/etc/passwd或shadow 1、作用:保存用户姓名、宿主目录,登陆shell等基本信息 2、分析passwd 3、分析...
-U, --user-group create a group with the same name as the user -Z, --selinux-user SEUSER use a specific SEUSER for the SELinux user mapping[/code]or useradd [-u UID] [-g initial_group] [-G other_group] -[Mm] [-c 说明栏] [-d home] [-s shell] username参数:-u :后面...