1 vi /etc/apt/sources.list
  2 
  3 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
  4 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
  5 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
  6 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
  7 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
  8 deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
  9 deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
 10 deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
 11 deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
 12 deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

  1 apt update
  2 apt upgrade
  3 
  4 //安装openssh
  5 apt-get install openssh-* –y
  6 
  7 //openssh-server
  8 //openssh-client
  9 
 10 //安装vim
 11 apt-get install vim –y
 12 
 13 //配置ssh
 14 vi /etc/ssh/ssh_config
 15 PasswordAuthentication no
 16 
 17 //配置sshd
 18 vi /etc/ssh/sshd_config
 19 PermitRootLogin yes
 20 

  1 apt-get install open-vm-tools-desktop -y