摘要：
错误 yang@ubuntu:/etc$ sudo cat sudoers >>> /etc/sudoers: syntax error near line 26 <<< sudo: parse error in /etc/sudoers near line 26 sudo: no valid su 阅读全文
摘要：
一、查看所有已安装软件包 dpkg -l 二、过滤安装包 yang@ubuntu:~/ansible$ dpkg -l | grep vim ii vim 2:8.1.2269-1ubuntu5.9 amd64 Vi IMproved - enhanced vi editor ii vim-comm 阅读全文
