1、更新系统软件包sudo apt update sudo apt upgrade -y2、基础工具包安装sudo apt install -y vim git curl wget net-tools build-essential unzip htop3、修改apt源为阿里源cat /etc/apt/sources.list.d/ubuntu.sourcesTypes: debURIs: https://mirrors.aliyun.com/ubuntu/Suites: resolute resolute-updates resolute-backportsComponents: main restricted universe multiverseSigned-By: /usr/share/keyrings/ubuntu-archive-keyring.gpgTypes: debURIs: https://mirrors.aliyun.com/ubuntu/Suites: resolute-securityComponents: main restricted universe multiverseSigned-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg4、修改时间同步和时区为上海server 172.19.0.24 iburstsudo timedatectl set-timezone Asia/Shanghai更新完后重启一遍