linux换源操作合集(ubuntu20.04 18.04/centos/pip/docker/alpine)

linux换源操作合集

目录

• linux换源操作合集
  • 1.ubuntu 18.04 更换apt源
  • 2.centos 7 换源
  • 3.python pip换源 | 多源
  • 4.docker换源
  • 附各种源链接大全

1.ubuntu 18.04 更换apt源

1.编辑sources源文件(通常做个备份)
# sudo vim /etc/apt/sources.list
 
# 先删除旧源
------
#添加阿里源，从使用来看阿里源稳定快速，相较清华源更好用
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb 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 main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
------
# 补充 20.04 换以下源
------
#添加阿里源
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
#添加清华源
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse multiverse
------
 
2.更新
# 更新源
# sudo apt update
# sudo apt upgrade
 
3.通过sed命令换源
# 更新软件源为阿里源并用它更新软件
# cp /etc/apt/sources.list /etc/apt/sources.list.bak_`date "+%y_%m_%d"`
# sed -i 's/http:\/\/.*.ubuntu.com/https:\/\/mirrors.aliyun.com/g' /etc/apt/sources.list
# apt update
# apt upgrade

2.centos 7 换源

1.备份yum系统源
# cd /etc/yum.repos.d
# mkdir bak
# mv ./*.repo bak/
 
2.wget or curl 阿里源
如果是6/8的版本，自行替换版本号即可，通用链接
# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
或者
# curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
 
3.生成缓存
# yum makecache
# tips
1.先用yum list wget检查一下你的虚拟机有没有安装wget
 
没有安装就yum install -y wget安装一下
 
2.默认没有ifconfig命令，通过yum install -y net-tools安装ifconfig命令

3.python pip换源 | 多源

1.创建.pip文件夹,然后在该目录下创建pip.conf文件
# mkdir ~/.pip
# vim ~/.pip/pip.conf
 
2.pip.conf文件编写如下内容（更换为阿里云镜像源）
# 在conf文件中也可以指定包的安装目录，在[install]设置：install_lib = ~/usr/lib/pythonxxx/site-packages
 
# [global]
# index-url = http://mirrors.aliyun.com/pypi/simple/
# disable-pip-version-check = true          #取消pip版本检查，排除每次都报最新的pip
 
# [install]
# trusted-host=mirrors.aliyun.com
 
---***---豆瓣源
[global]
timeout =6000
index-url =http://pypi.douban.com/simple/
[install]
use-mirrors =true 
mirrors =http://pypi.douban.com/simple/ 
trusted-host =pypi.douban.com
---***---豆瓣源
--------------
源集合：
  阿里云 http://mirrors.aliyun.com/pypi/simple/ 
  中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/ 
  豆瓣(douban) http://pypi.douban.com/simple/ 
  清华大学 https://pypi.tuna.tsinghua.edu.cn/simple/ 
  中国科学技术大学 http://pypi.mirrors.ustc.edu.cn/simple/
 
p.s. 如果需要用不同版本python，强烈建议用虚拟环境管理python版本，具体见我虚拟环境配置
 
# 同个文件中配置多源
-----------------------------
[global]
index-url = index1
extra-index-url = index2 index3 index4
trusted-host = host1 host2 host3
-----------------------------
 
先从index-url查找，找不到则从extra-index-url查找
 
还可以是如下格式：
-------------------------------
[global]
index-url = index1
extra-index-url =
 
    index2
 
    index3
 
    index4
trusted-host =
 
    host1
 
    host2
 
    host3
------------------------------
 
 
***临时使用源***
pip install python-package -i https://pypi.douban.com/simple/
 
 
***安装python及pip***
ubuntu下：
# 默认安装python2.7, 没有的话建议用安装包安装
# wget下包，tar解包，./configuration 指定安装路径，make && make install
 
apt-get install python-pip 
 
# python3 版本是默认安装有pip3的
 

整理：https://www.cnblogs.com/xuegqcto/p/10395926.html

4.docker换源

1.创建编辑daemon.json文件
# cd /etc/docker
# cat daemon.json
 
# 阿里云源
------
{
"registry-mirrors": [
  "https://docker.mirrors.ustc.edu.cn,
  "https://kfwkfulq.mirror.aliyuncs.com",
  "https://2lqq34jg.mirror.aliyuncs.com",
  "https://pee6w651.mirror.aliyuncs.com",
  "https://registry.cn-hangzhou.aliyuncs.com", # 阿里云源
  "https://registry.docker-cn.com",
  "http://hub-mirror.c.163.com"
  ]
}
------
 
2.重启docker
# systemctl daemon-reload
# systemctl restart docker
 
# alpine
推荐使用如下的方式直接修改
# 阿里镜像
sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
 
# 科大镜像
sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

aliyun个人镜像加速器：https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors

附各种源链接大全

中国Linux源镜像站大全