Ubuntu Server 全版本更换镜像源为阿里云镜像源

Posted 2023-03-30 opencoder

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查看当前 Ubuntu 镜像源

less /etc/apt/sources.list

文件部分内容：

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://cn.archive.ubuntu.com/ubuntu focal main restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu focal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://cn.archive.ubuntu.com/ubuntu focal-updates main restricted
# deb-src http://cn.archive.ubuntu.com/ubuntu focal-updates main restricted

...

通过查看地址可以看到默认使用的是 Ubuntu 官方镜像源 `http://cn.archive.ubuntu.com` 。按 `Q` 键可以退出 `less` 模式!

备份当前镜像源

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

修改当前镜像源

vim /etc/apt/sources.list

# 打开文件不要做任何操作，直接输入 ggdG 清空文件，注意 G 是大写
ggdG

清空文件后，然后复制下镜像源（根据自己实际的版本）：

Ubuntu 14.04 LTS
deb https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse ## Not recommended # deb https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse # deb-src https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

ubuntu 16.04
deb http://mirrors.aliyun.com/ubuntu/ xenial main deb-src http://mirrors.aliyun.com/ubuntu/ xenial main deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main deb http://mirrors.aliyun.com/ubuntu/ xenial universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe deb http://mirrors.aliyun.com/ubuntu/ xenial-security main deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe

ubuntu 18.04(bionic)
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

ubuntu 20.04(focal)
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

按 Esc 切换到命令模式，然后输入 wq 保存并退出。

更新镜像源

sudo apt-get update
sudo apt-get upgrade  ## optional

控制台部分输出内容：

Get:1 http://mirrors.aliyun.com/ubuntu focal InRelease [265 kB]
Get:2 http://mirrors.aliyun.com/ubuntu focal-security InRelease [109 kB]
Get:3 http://mirrors.aliyun.com/ubuntu focal-updates InRelease [114 kB]
Get:4 http://mirrors.aliyun.com/ubuntu focal-proposed InRelease [267 kB]
Get:5 http://mirrors.aliyun.com/ubuntu focal-backports InRelease [101 kB]
Get:6 http://mirrors.aliyun.com/ubuntu focal/restricted Sources [6472 B]
Get:7 http://mirrors.aliyun.com/ubuntu focal/multiverse Sources [174 kB]
Get:8 http://mirrors.aliyun.com/ubuntu focal/main Sources [847 kB]
Get:9 http://mirrors.aliyun.com/ubuntu focal/universe Sources [9707 kB]
Get:10 http://mirrors.aliyun.com/ubuntu focal/main amd64 Packages [970 kB]
Get:11 http://mirrors.aliyun.com/ubuntu focal/main Translation-en [506 kB]
Get:12 http://mirrors.aliyun.com/ubuntu focal/main amd64 c-n-f Metadata [29.5 kB]

...