Linux common commands-80: sudo
sudo is a permission management mechanism. Administrators can authorize ordinary users to perform operations that only root can perform without knowing the root password. The default configuration is stored in the /etc/sudoers file. Syntax format: sudo [parameter] Common parameters: Example # 切换到root sudo su # 列出目前的权限sudo -l # 以root权限执行命令ifconfig -a sudo ifconfig -a This article …