Debian系统增加用户、添加SUDO用户、删除用户、增加用户组的操作命令如下。
添加用户
root@debian-s:~# adduser winbert
Adding user `winbert' ...
Adding new group `winbert' (1001) ...
Adding new user `winbert' (1000) with group `winbert' ...
Creating home directory `/home/winbert' ...
Copying files from `/etc/skel' ...
New password:
Retype new password:
passwd: password updated successfully
Changing the user information for winbert
Enter the new value, or press ENTER for the default
Full Name []:
Room Number []:
Work Phone []:
Home Phone []:
Other []:
Is the information correct? [Y/n] Y
添加用户到SUDO用户组
usermod -aG sudo winbert
删除用户
deluser --remove-home winbert
新建用户组
groupadd www
