Ubuntu 18.04 下部署k8s

一、更新Ubuntu源

mv /etc/apt/sources.list /etc/apt/sources.list.bakcat  /etc/apt/sources.list.bak |grep -v "#" |grep -v "^#34; >sources.listsed -i s/archive.ubuntu.com/mirrors.ustc.edu.cn/g /etc/apt/sources.listsed -i s/security.ubuntu.com/mirrors.ustc.edu.cn/g /etc/apt/sources.listapt -y update && apt -y upgrade# 2、timedatectlsed -i s/en_US/C/g /etc/default/localetimedatectl set-timezone Asia/Shanghai# 3、bash-completionsed -i 97,99s/#//g /root/.bashrc# 4