在此简短的教程中，将介绍如何使用apt-mirror设置本地Ubuntu存储库镜像。
当我们在网络中有很多Ubuntu服务器时，这通常会派上友好。

什么是apt-mirror?

这是一个小型工具，可提供镜像任何零件(甚至全部)Debian和Ubuntu GNU/Linux发行版或者任何其他由开源开发人员提供的任何其他APT源的能力。

本教程将介绍为Ubuntu 16.04和Ubuntu 14.04设置的存储库镜像。
安装程序将类似于Ubuntu 12.04和17.04.

安装apt-mirror

apt-get install apt-mirror

配置apt-mirror

安装apt-mirror后，我们现在可以继续执行一些配置。
这意味着添加存储库URL。

打开文件/etc/apt/mirror.list

vim /etc/apt/mirror.list

修改下面的文件，将官方Ubuntu镜像同步16.04和14.04到网络。

要同步Ubuntu 16.04，请将以下行添加到文件中。

deb-amd64 http://archive.ubuntu.com/ubuntu xenial main main/debian-installer main/installer-amd64 main/i18n main/source restricted restricted/debian-installer universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu xenial-proposed main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu xenial main main/debian-installer main/installer-i386 main/i18n main/source restricted restricted/debian-installer universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu xenial-proposed main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse

要同步Ubuntu 14.04，请将以下行添加到文件中。

deb-amd64 http://archive.ubuntu.com/ubuntu trusty main main/debian-installer main/installer-amd64 main/i18n main/source restricted restricted/debian-installer universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu trusty-proposed main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu trusty main main/debian-installer main/installer-i386 main/i18n main/source restricted restricted/debian-installer universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu trusty-proposed main restricted universe multiverse
deb-i386 http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu trusty-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse

这将适用于32位和64位Ubuntu系统。

写日常运行的Cron作业以自动执行SYNC：

50 3  * * * /usr/bin/apt-mirror

我们可以手动调用apt-mirror命令，并启动同步。

/usr/bin/apt-mirror

使用nginx服务存储库：

apt-get install nginx
systemctl enable nginx
systemctl start nginx
vim /etc/nginx/conf.d/mirrors.conf

内容应该如下所示：

server {
 listen 80;
 server_name domain.com; 
 root /var/mirrors/apt-mirror/mirror/archive.ubuntu.com;
location/{
 autoindex on;
 }
}

重新启动nginx.

systemctl restart nginx

配置客户端

Ubuntu 16.04

vim  /etc/apt/sources.list

添加：

#------------------------------------------------------------------------------#
# OFFICIAL UBUNTU REPOS #
#------------------------------------------------------------------------------#
###### Ubuntu Main Repos
deb http://domain.com/ubuntu/xenial main restricted universe multiverse
###### Ubuntu Security Repos
deb http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
###### Ubuntu Update Repos
deb http://domain.com/ubuntu/xenial-updates main restricted universe multiverse
deb http://domain.com/ubuntu/xenial-backports main restricted universe multiverse

Ubuntu 14.04.

#------------------------------------------------------------------------------#
# OFFICIAL UBUNTU REPOS #
#------------------------------------------------------------------------------#
###### Ubuntu Main Repos
deb http://domain.com/ubuntu/trusty main restricted universe multiverse
###### Ubuntu Security Repos
deb http://security.ubuntu.com/ubuntu trusty-security main restricted universe multiverse
###### Ubuntu Update Repos
deb http://domain.com/ubuntu/trusty-updates main restricted universe multiverse
deb http://domain.com/ubuntu/trusty-backports main restricted universe multiverse

opt更新：

apt-get update