使用apt-mirror构建本地Debian镜像

On Ubuntu Edgy Eft, the file looks like this:

############# config ################## # # set base_path /var/spool/apt-mirror # # if you change the base path you must create the directories below with write privlages # # 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 set nthreads 20 set tilde 0 # ############# end config ############## deb http://archive.ubuntu.com/ubuntu edgy main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu edgy-updates main restricted universe multiverse #deb http://archive.ubuntu.com/ubuntu edgy-backports main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu edgy-security main restricted universe multiverse #deb http://archive.ubuntu.com/ubuntu edgy-proposed main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu edgy main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu edgy-updates main restricted universe multiverse #deb-src http://archive.ubuntu.com/ubuntu edgy-backports main restricted universe multiverse deb-src http://archive.ubuntu.com/ubuntu edgy-security main restricted universe multiverse #deb-src http://archive.ubuntu.com/ubuntu edgy-proposed main restricted universe multiverse clean http://archive.ubuntu.com/ubuntu

If you compare the file with /etc/apt/sources.list, you will see that it's very similar. /etc/apt/mirror.list mainly lists the repositories that should be mirrored, plus a few other options.

Now we modify /etc/apt/mirror.list. As I said before, I want to mirror the main, contrib, and non-free sections of Debian Sarge and the main, restricted, and universe sections of Ubuntu Edgy Eft, but I don't want to mirror the security updates as these should be downloaded directly from the internet. Also, I don't want to mirror the source packages because in 95% of all installations you don't need source packages, and they need a lot of space on the hard disk. So my /etc/apt/mirror.list looks like this:

vi /etc/apt/mirror.list

# apt-mirror configuration file ## ## The default configuration options (uncomment and change to override) ## # # 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 defaultarch # set nthreads 20 # ## ## Example sources ## # sarge's section deb http://ftp.de.debian.org/debian sarge main contrib non-free # Ubuntu Edgy Eft deb http://de.archive.ubuntu.com/ubuntu/ edgy main restricted universe ## ## Cleaner configuration example ## # # set cleanscript $var_path/clean.sh # # Cleaning section clean http://ftp.de.debian.org/ clean http://de.archive.ubuntu.com/

Please note that I used ftp.de.debian.org instead of ftp.fi.debian.org and de.archive.ubuntu.com instead of archive.ubuntu.com. You should use mirrors that are close to you, so if you are in the U.S., for example, replace de with us, and so on.

The cleaning section at the end tells apt-mirror in which directories on the local hard disk it should check to see if hard disk space can be freed. I want to check the whole local repositories for both Debian and Ubuntu, therefore I specify

clean http://ftp.de.debian.org/
clean http://de.archive.ubuntu.com/

If you want to use other Debian/Ubuntu versions, simply replace sarge with etch or sid and edgy with breezy, dapper, etc.

5 Create The Local Repositories

Now that apt-mirror is configured, it's time to run it for the first time and download all the packages that form the local Debian and Ubuntu repository. All we have to do is type

su - apt-mirror -c apt-mirror

apt-mirror tells you how many GB it must download. This can take a few hours, so be patient. The packages will be stored in subdirectories of the /var/spool/apt-mirror/mirror directory, so make sure the partition that holds that directory has enough disk space left.

The Debian repository will be in

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