最小容器内常用命令安装方法

首先改成中科大的源

echo "deb http://mirrors.ustc.edu.cn/debian stable main contrib non-free deb http://mirrors.ustc.edu.cn/debian stable-updates main contrib non-free" > /etc/apt/sources.list

• netstat
  apt install net-tools
• ping
  apt install iputils-ping
• telnet
  apt install telnet

telnet/stable 0.17-41.2 amd64
basic telnet client