其实，这个工作比较简单，主要两步：apt-mirror和apache。(这里的系统是ubuntu12.04)
1、apt-mirror
1.1 安装
一如既往地简单，直接sudo apt-get install apt-mirror即可。
1.2 配置apt-mirror
$ sudo vim /etc/apt/mirror.list
############# config ################## # # set base_path /var/spool/apt-mirror # # set mirror_path $base_path/mirror # set skel_path $base_path/skel # set var_path $base_path/var # set cleanscript $var_path/clean.sh # set defaultarch <running host architecture> # set postmirror_script $var_path/postmirror.sh # set run_postmirror 0 set nthreads 20 set _tilde 0 # ############# end config ############## deb http://archive.ubuntu.com/ubuntu precise main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu precise-security main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu precise-updates main restricted universe multiverse #deb http://archive.ubuntu.com/ubuntu precise-proposed main restricted universe multiverse #deb http://archive.ubuntu.com/ubuntu precise-backports main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu precise main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu precise-security main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu precise-updates main restricted universe multiverse #deb-src http://archive.ubuntu.com/ubuntu precise-proposed main restricted universe multiverse #deb-src http://archive.ubuntu.com/ubuntu precise-backports main restricted universe multiverse clean http://archive.ubuntu.com/ubuntu
将其修改为对自己比较快的源(这里用ustc的)：
############ config ################## # #set base_path /var/spool/apt-mirror # #set mirror_path $base_path/mirror #set skel_path $base_path/skel #set var_path $base_path/var #set cleanscript $var_path/clean.sh #set defaultarch <running host architecture> #set postmirror_script $var_path/postmirror.sh #set run_postmirror 0 set nthreads 20 set _tilde 0 # ############# end config ############## deb http://mirrors.ustc.edu.cn/ubuntu precise main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu precise-security main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu precise-updates main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu precise-proposed main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu precise-backports main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu precise main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu precise-security main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu precise-updates main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu precise-proposed main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu precise-backports main restricted universe multiverse clean http://mirrors.ustc.edu.cn/ubuntu
1.3 apt-mirror同步源
用sudo apt-mirror命令开始同步源即可。
$ sudo apt-mirror Downloading 140 index files using 20 threads... Begin time: Fri Nov 1 17:23:49 2013 [20]... [19]... [18]... [17]... [16]... [15]... [14]... [13]... [12]... [11]... [10]... [9]... [8]... [7]... [6]... [5]... [4]... [3]... [2]... [1]... [0]... End time: Fri Nov 1 17:23:49 2013 Proceed indexes: [SSSSSPPPPP] 93.0 GiB will be downloaded into archive. Downloading 85303 archive files using 20 threads... Begin time: Fri Nov 1 17:23:55 2013 [20]...
这里，要注意，有时候会碰到“No such file apt-mirror: can't open index in proceed_index_gz at /usr/bin/apt-mirror line 445.”这样的错误，折腾了我一个下午。原因不怎么清楚，不过，貌似按照上面我的流程做，至少可以避免这个错误。具体原因，难道和我配置文件中没去掉注释有关系，总之，稍诡异。