centos 下如何加入sudo 用户
当在终端执行sudo命令时，系统提示“ jackluo is not in the sudoers file”：$ sudo lsPassword:jackluo is not in the sudoers file. This incident will be reported.1.切换到超级用户：$ su2.打开/etc/sudoers文件：$vi /etc/sudoer...
