ubuntu22.04笔记: 更换为阿里源

发布于:2024-06-27 ⋅ 阅读:(111) ⋅ 点赞:(0)

 没有按照LTS 版本 会遇到下面问题: 

参考:https://zhuanlan.zhihu.com/p/691625646

 

Ubuntu 22.04代号为:jammy

Ubuntu 20.04代号为:focal

Ubuntu 19.04代号为:disco

Ubuntu 18.04代号为:bionic

Ubuntu 17.04代号为:zesty

Ubuntu 16.04代号为:xenial

查询 LTS 版本: 

root@user-virtual-machine:~# lsb_release  -a 
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:    22.04
Codename:    jammy
root@user-virtual-machine:~# 

修改sources.list文件

sudo gedit /etc/apt/sources.list

在Ubuntu 22.04中使用国内源可以提高软件包下载和更新的速度。以下是如何设置国内源的步骤:

备份原有的sources.list文件:

sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup

编辑sources.list文件:

sudo nano /etc/apt/sources.list

替换文件内容为国内源。以阿里云源为例,你可以将文件内容替换为以下内容:

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

保存并关闭文件。

更新软件源:

sudo apt update

升级所有安装的包:

sudo apt upgrade


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