ubuntu换源-优快云博客

该博客主要介绍在Ubuntu系统上安装和配置Vim的步骤。首先更新apt，接着安装Vim，然后删除sources.list并重新编辑，之后保存并赋权，最后再次更新apt，完成Vim的安装与配置。

文章目录

1.更新 apt
2.安装 vim
3.删除 sources.list 重新编辑
4.保存并赋权
5.再次更新apt

1.更新 apt

apt update
apt upgrade

2.安装 vim

apt install -y vim

3.删除 sources.list 重新编辑

rm -rf /etc/apt/sources.list

vim /etc/apt/sources.list

内容如下

deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
 
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
 
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
 
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
 
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse