1. Linux 用户

• 激活用户

This account is currently not available usermod -s /bin/bash username

• 创建用户并添加到sudo组

useradd -m -s /bin/bash -p $(openssl passwd -1 ${UPWD}) -G sudo ${UNAME}

• 禁用账户

sudo passwd -l username

• 启用账户

sudo passwd -u username

• 增加用户到组

usermod -a -G groupName userName

• 组中移除用户

`gpasswd -d user gorup```

• 显示用户所属的用户组

groups