使用apt-mirror搭建debian源镜像

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debian官方提供了脚本ftpsync来搭建源镜像，而apt-mirror是一个更简单便捷的源镜像搭建工具。

安装

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$ sudo apt-get install apt-mirror

配置
配置文件/etc/apt/mirror.list只要修改很少的地方，大部分使用默认值即可。

这里使用中科大镜像ftp.cn.debian.org作为上游镜像,只镜像debian jessie amd64架构,不需要镜像源代码。

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############# 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>　# 默认架构与镜像主机的架构一致,这里是amd64
# set postmirror_script $var_path/postmirror.sh
# set run_postmirror 0
set nthreads 20
set _tilde 0
#
############# end config ##############

deb http://ftp.cn.debian.org/debian jessie main contrib non-free
deb http://ftp.cn.debian.org/debian/ jessie-backports main contrib non-free
deb http://ftp.cn.debian.org/debian/ jessie-proposed-updates main contrib non-free
deb http://ftp.cn.debian.org/debian/ jessie-updates main contrib non-free
deb http://ftp.cn.debian.org/debian-security/ jessie/updates main contrib non-free
#deb-src http://ftp.us.debian.org/debian unstable main contrib non-free

# mirror additional architectures
#deb-alpha http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-amd64 http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-armel http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-hppa http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-i386 http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-ia64 http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-m68k http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-mips http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-mipsel http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-powerpc http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-s390 http://ftp.us.debian.org/debian unstable main contrib non-free
#deb-sparc http://ftp.us.debian.org/debian unstable main contrib non-free

clean http://ftp.cn.debian.org/debian

自动同步

只需root权限cron自动运行apt-mirror命令即可。

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# crontab -e

最后输入

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# m h dom mon dow command
0 0 * * * apt-mirror

即可

发布

使用nginx发布源镜像

将apt-mirror的镜像目录链接到/var/www/mirror

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# ln -sf /var/spool/apt-mirror/mirror/ftp.cn.debian.org/ mirror

然后将nginx默认主机default(或者单独虚拟主机)的根目录设置为/var/www/mirror,并开启目录列表

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root /var/www/mirror
location / {
 autoindex on;
}

其他机器就可以正常使用新建的源镜像了。

References:
[1]apt-mirror

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[erq]