在国外的机器上开发倒是没什么麻烦事，也不用操心这么多。但是由于众所周知的原因，在天朝可就麻烦多了，不想点法子的话下载依赖就够摸鱼一下午了。这么多包管理，不碰不要紧，一碰要狗命（单押x1 XD 干脆把手头用的这几个记一下，免得以后查来查去麻烦。
一键换源脚本
写完 yum 和 apt 的部分才想起来，这种常见的东西应该是有脚本可以搞定的吧。找了下果然有大佬写好了的。 如果只是 Linux 软件包的话就用一个脚本搞定：
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其他包管理的换源反正也不复杂，就手动弄一下。
YUM
使用 阿里镜像 作镜像源
- 备份原配置文件
$ mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup - 换源（注意 OS Version）
1 2 3 4 5 6 7 8 9 10 11# CentOS 6 # wget 方式获取 $ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo # curl 方式获取 $ curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo # CentOS 7 # wget 方式获取 $ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo # curl 方式获取 $ curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo - 刷新 cache 生效
$ yum makecache
APT
使用 阿里镜像 作镜像源
- 备份原配置文件
$ cp /etc/apt/sources.list /etc/apt/sources.list_backup - 清空配置
$ echo "" > /etc/apt/sources.list - 换源（注意按 OS Version 进行添加）
$ vim /etc/apt/sources.list1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57# Ubuntu 14.04.5 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 # 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 # Debian 7.x (wheezy) deb http://mirrors.aliyun.com/debian/ wheezy main non-free contrib deb http://mirrors.aliyun.com/debian/ wheezy-proposed-updates main non-free contrib deb-src http://mirrors.aliyun.com/debian/ wheezy main non-free contrib deb-src http://mirrors.aliyun.com/debian/ wheezy-proposed-updates main non-free contrib # Debian 8.x (jessie) deb http://mirrors.aliyun.com/debian/ jessie main non-free contrib deb http://mirrors.aliyun.com/debian/ jessie-proposed-updates main non-free contrib deb-src http://mirrors.aliyun.com/debian/ jessie main non-free contrib deb-src http://mirrors.aliyun.com/debian/ jessie-proposed-updates main non-free contrib # Debian 9.x (stretch) deb http://mirrors.aliyun.com/debian/ stretch main non-free contrib deb-src http://mirrors.aliyun.com/debian/ stretch main non-free contrib deb http://mirrors.aliyun.com/debian-security stretch/updates main deb-src http://mirrors.aliyun.com/debian-security stretch/updates main deb http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib deb-src http://mirrors.aliyun.com/debian/ stretch-updates main non-free contrib deb http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib deb-src http://mirrors.aliyun.com/debian/ stretch-backports main non-free contrib
pip/pip3
永久换源
使用 阿里镜像 作镜像源
在配置文件中添加配置项 vim ~/.pip/pip.conf
[global]
index-url = https://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host=mirrors.aliyun.com
临时换源
在使用 pip/pip3 命令安装软件时，在命令中添加参数 -i https://mirrors.aliyun.com/pypi/simple/
例如升级 pip 的命令为：pip install -U pip -i https://mirrors.aliyun.com/pypi/simple/
Docker
使用 Docker 中国 作镜像源
一般情况下修改配置文件$ vim /etc/docker/daemon.json
添加下面配置项：
{
"registry-mirrors": ["https://registry.docker-cn.com/"]
}
然后重启 docker deamon 即可
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如果是通过 snappy（Ubuntu 16.04+）安装的 docker 的话，配置文件路径和重启命令都不同，配置内容一样：
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运行命令$ docker info，查看其中的配置项是否正确：
Registry Mirrors:
https://registry.docker-cn.com/
Composer
使用 Packagist 作镜像源
全局配置
任意目录下执行下例命令即可：
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单个项目配置
进入项目目录 dir 执行命令：
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NPM
使用 淘宝 NPM 镜像 作镜像源
使用淘宝 NPM 定制的 cnpm (gzip 压缩支持) 命令行工具代替默认的 npm:
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或者通过添加 npm 参数 alias 一个新命令:
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