linux 添加用户到组教程
将一个用户添加到用户组中,千万不能直接用:
usermod -G groupA 这样做会使你离开其他用户组,仅仅做为 这个用户组 groupA 的成员。 应该用 加上 -a 选项:
usermod -a -G groupA user (FC4: usermod -G groupA,groupB,groupC user) -a 代表 append, 也就是 将自己添加到 用户组groupA 中,而不必离开 其他用户组。
命令的所有的选项,及其含义:
Options:
-c, –comment COMMENT new value of the GECOS field -d, –home HOME\_DIR new home directory for the user account -e, –expiredate EXPIRE\_DATE set account expiration date to EXPIRE\_DATE -f, –inactive INACTIVE set password inactive after expiration to INACTIVE -g, –gid GROUP force use GROUP as new primary group -G, –groups GROUPS new list of supplementary GROUPS -a, –append append the user to the supplemental GROUPS mentioned by the -G option without removing him/her from other groups -h, –help display this help message and exit -l, –login NEW\_LOGIN new value of the login name -L, –lock lock the user account -m, –move-home move contents of the home directory to the new location (use only with -d) -o, –non-unique allow using duplicate (non-unique) UID -p, –password PASSWORD use encrypted password for the new password -s, –shell SHELL new login shell for the user account -u, –uid UID new UID for the user account -U, –unlock unlock the user account
查看用户所属的组使用命令:
$ groups user 或者查看文件:
$ cat /etc/group ———————————————— 版权声明:本文为CSDN博主「iam笨笨」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。 原文链接:https://blog.csdn.net/digitalkee/article/details/103124840/
以上就是良许教程网为各位朋友分享的Linux相关知识。