删除用户时,将用户的家目录一并删除,下面正确的命令是( )
A. useradd -u
B. userdel -r
C. usermod -l
D. usermod -d
下列选项中将用户组financial更改名称为manager,正确的是()
A. groupadd financial manager
B. gpasswd financial manager
C. groupmod -n manager financial
D. groupmod -g manager financial
Linux系统中默认的管理员用户是( )
A. administrator
B. admin
C. root
D. master
They only sold ____ yesterday.
A. five clothes
B. five pieces of clothes
C. five clothing
D. five suits of clothes