“UbuntuHelp:Debmirror”的版本间的差异
来自Ubuntu中文
小 (新页面: {{From|https://help.ubuntu.com/community/Debmirror}} {{Languages|UbuntuHelp:Debmirror}} === To build a mirror with debmirror follow these steps === This is not covering all use cases b...) |
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=== To build a mirror with debmirror follow these steps === | === To build a mirror with debmirror follow these steps === | ||
− | This is not covering all use cases but it will allow you experiment. To do this safely 8.2 gigs of space are | + | This is not covering all use cases but it will allow you experiment. To do this safely 8.2 gigs of space are needed to mirror main source and binaries. This number grows a lot as time progresses. |
==== Alternative Consideration ==== | ==== Alternative Consideration ==== | ||
− | If you want to download all the apt binaries for all boxes onto one box on a network then maybe apt-cache or a transparent proxy is all you need. | + | If you want to download all the apt binaries for all boxes onto one box on a network then maybe apt-cache or a transparent proxy (eg [http://help.ubuntu.com/community/HttpReplicator http-replicator] is all you need. |
Another method is to use rsync. The [http://help.ubuntu.com/community/Rsyncmirror Rsyncmirror] page goes into greater detail on this method. Rsync can create a full mirror of a site and selects files indiscriminately. Debmirror, however, does allow for better control over which packages are mirrored and can be easier on the amount of hard drive space required. | Another method is to use rsync. The [http://help.ubuntu.com/community/Rsyncmirror Rsyncmirror] page goes into greater detail on this method. Rsync can create a full mirror of a site and selects files indiscriminately. Debmirror, however, does allow for better control over which packages are mirrored and can be easier on the amount of hard drive space required. | ||
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Open gnome-terminal by clicking Applications -> Accessories -> Terminal. | Open gnome-terminal by clicking Applications -> Accessories -> Terminal. | ||
<br>If your sources list has universe enabled, skip the next step. | <br>If your sources list has universe enabled, skip the next step. | ||
− | <br>Open your sources list (sudo editor /etc/apt/sources.list), and add the following line | + | <br>Open your sources list (sudo sensible-editor /etc/apt/sources.list), and add the following line |
− | <br>deb http:// | + | <br>deb http://cc.archive.ubuntu.com/ubuntu/ dapper universe |
<br>Then save and return to a prompt. | <br>Then save and return to a prompt. | ||
+ | <br>In the example above, cc is your countrys code (eg au means Australia), and dapper is replaced with the release your using. | ||
Update the package lists (sudo apt-get update) and then install debmirror (sudo apt-get install debmirror). | Update the package lists (sudo apt-get update) and then install debmirror (sudo apt-get install debmirror). | ||
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# Changes over time. | # Changes over time. | ||
{|border="1" cellspacing="0" | {|border="1" cellspacing="0" | ||
− | | feisty || ~27G | + | | feisty || ~27G || main, restricted, universe, multiverse |
|- | |- | ||
− | | dapper | + | | dapper || 15G || main, restricted, universe, multiverse |
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|} | |} | ||
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Please ensure where ever you make the mirror has room for the packages you want to download! | Please ensure where ever you make the mirror has room for the packages you want to download! | ||
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</nowiki></pre> | </nowiki></pre> | ||
− | === Create the file ` | + | === Create the file `mirrorbuild.sh` === |
− | Now to create ` | + | Now to create `mirrorbuild.sh` |
<br>Open your prefered editor thus | <br>Open your prefered editor thus | ||
<pre><nowiki> | <pre><nowiki> | ||
− | sudo editor / | + | sudo sensible-editor /usr/local/bin/mirrorbuild.sh |
</nowiki></pre> | </nowiki></pre> | ||
+ | |||
Copy the text from the box below into the editor. | Copy the text from the box below into the editor. | ||
<br>You may omit the lines starting with # (NB EXCEPTION the line that starts #!/bin/bash must be left in.) | <br>You may omit the lines starting with # (NB EXCEPTION the line that starts #!/bin/bash must be left in.) | ||
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section=main,restricted,universe,multiverse | section=main,restricted,universe,multiverse | ||
− | # Release= -d # Release of the system ( | + | # Release= -d # Release of the system (Dapper, Edgy, Feisty, Gutsy), and the -updates and -security ( -backports can be added if desired) |
# | # | ||
release=dapper,dapper-security,dapper-updates | release=dapper,dapper-security,dapper-updates | ||
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# This can be found in your own /etc/apt/sources.list file, assuming you have Ubuntu installed. | # This can be found in your own /etc/apt/sources.list file, assuming you have Ubuntu installed. | ||
# | # | ||
− | server= | + | server=cc.archive.ubuntu.com |
# Dir= -r # Path from the main server, so http://my.web.server/$dir, Server dependant | # Dir= -r # Path from the main server, so http://my.web.server/$dir, Server dependant | ||
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# The --nosource option only downloads debs and not deb-src's | # The --nosource option only downloads debs and not deb-src's | ||
# The --progress option shows files as they are downloaded | # The --progress option shows files as they are downloaded | ||
− | # --source \ in the place of -- | + | # --source \ in the place of --no-source \ if you want sources also. |
# Start script | # Start script | ||
# | # | ||
debmirror -a $arch \ | debmirror -a $arch \ | ||
− | -- | + | --no-source \ |
-s $section \ | -s $section \ | ||
-h $server \ | -h $server \ | ||
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--progress \ | --progress \ | ||
-e $proto \ | -e $proto \ | ||
− | |||
$outPath | $outPath | ||
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Save the file and exit. | Save the file and exit. | ||
− | * Now change the permissions and ownership on the mirror | + | * Now change the permissions and ownership on the mirror. The group name is your username: |
<pre><nowiki> | <pre><nowiki> | ||
sudo chown -R root.username /home/UbuntuMirror | sudo chown -R root.username /home/UbuntuMirror | ||
sudo chmod -R 571 /home/UbuntuMirror | sudo chmod -R 571 /home/UbuntuMirror | ||
+ | </nowiki></pre> | ||
+ | * Set up your keyring to correctly verify Release signatures | ||
+ | <pre><nowiki> | ||
+ | gpg --no-default-keyring --keyring trustedkeys.gpg --import /usr/share/keyrings/ubuntu-archive-keyring.gpg | ||
</nowiki></pre> | </nowiki></pre> | ||
* And the final part of setting up the mirror is to download the files | * And the final part of setting up the mirror is to download the files | ||
<pre><nowiki> | <pre><nowiki> | ||
− | + | buildmirror.sh | |
− | + | ||
</nowiki></pre> | </nowiki></pre> | ||
Now walk away. Your machine has a lot of downloading to do! | Now walk away. Your machine has a lot of downloading to do! | ||
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cd /etc/apt | cd /etc/apt | ||
sudo mv sources.list sources.list.orig | sudo mv sources.list sources.list.orig | ||
− | sudo editor sources.list | + | sudo sensible-editor sources.list |
</nowiki></pre> | </nowiki></pre> | ||
Now in your editor, put the following lines: | Now in your editor, put the following lines: |
2007年11月22日 (四) 12:18的版本
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English |
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目录
To build a mirror with debmirror follow these steps
This is not covering all use cases but it will allow you experiment. To do this safely 8.2 gigs of space are needed to mirror main source and binaries. This number grows a lot as time progresses.
Alternative Consideration
If you want to download all the apt binaries for all boxes onto one box on a network then maybe apt-cache or a transparent proxy (eg http-replicator is all you need.
Another method is to use rsync. The Rsyncmirror page goes into greater detail on this method. Rsync can create a full mirror of a site and selects files indiscriminately. Debmirror, however, does allow for better control over which packages are mirrored and can be easier on the amount of hard drive space required.
Start The Mirror Build Process
Open gnome-terminal by clicking Applications -> Accessories -> Terminal.
If your sources list has universe enabled, skip the next step.
Open your sources list (sudo sensible-editor /etc/apt/sources.list), and add the following line
deb http://cc.archive.ubuntu.com/ubuntu/ dapper universe
Then save and return to a prompt.
In the example above, cc is your countrys code (eg au means Australia), and dapper is replaced with the release your using.
Update the package lists (sudo apt-get update) and then install debmirror (sudo apt-get install debmirror).
Now we have to create a directory to save the files too. The approximate size of the components of the mirror (i386 only) are:
- Changes over time.
feisty | ~27G | main, restricted, universe, multiverse |
dapper | 15G | main, restricted, universe, multiverse |
Please ensure where ever you make the mirror has room for the packages you want to download!
(If you are more advanced you can make different parts of the mirror on different volumes, but thats not something for this howto).
We will make our mirror on /home/ with
sudo mkdir /home/UbuntuMirror
Create the file `mirrorbuild.sh`
Now to create `mirrorbuild.sh`
Open your prefered editor thus
sudo sensible-editor /usr/local/bin/mirrorbuild.sh
Copy the text from the box below into the editor.
You may omit the lines starting with # (NB EXCEPTION the line that starts #!/bin/bash must be left in.)
Contents of the mirror script, please adapt it to your needs
#!/bin/bash # Arch= -a # Architecture. For Ubuntu can be i386, powerpc or amd64. # sparc, only starts in dapper, it is only the later models of sparc # arch=i386 # Minimum Ubuntu system requires main, restricted # Section= -s # Section (One of the following - main/restricted/universe/multiverse). # section=main,restricted,universe,multiverse # Release= -d # Release of the system (Dapper, Edgy, Feisty, Gutsy), and the -updates and -security ( -backports can be added if desired) # release=dapper,dapper-security,dapper-updates # Server= -h # Server name, minus the protocol and the path at the end # CHANGE "*" to equal the mirror you want to create your mirror from. au. in Australia ca. in Canada. # This can be found in your own /etc/apt/sources.list file, assuming you have Ubuntu installed. # server=cc.archive.ubuntu.com # Dir= -r # Path from the main server, so http://my.web.server/$dir, Server dependant # inPath=/ubuntu # Proto= -e # Protocol to use for transfer (http, ftp, hftp, rsync) # Choose one - http is most usual the service, and the service must be avaialbe on the server you point at. # proto=http # Outpath= # Directory to store the mirror in # Make this a full path to where you want to mirror the material. # outPath=/home/UbuntuMirror # The --nosource option only downloads debs and not deb-src's # The --progress option shows files as they are downloaded # --source \ in the place of --no-source \ if you want sources also. # Start script # debmirror -a $arch \ --no-source \ -s $section \ -h $server \ -d $release \ -r $inPath \ --progress \ -e $proto \ $outPath
How to use the file
Save the file and exit.
* Now change the permissions and ownership on the mirror. The group name is your username:
sudo chown -R root.username /home/UbuntuMirror sudo chmod -R 571 /home/UbuntuMirror
- Set up your keyring to correctly verify Release signatures
gpg --no-default-keyring --keyring trustedkeys.gpg --import /usr/share/keyrings/ubuntu-archive-keyring.gpg
* And the final part of setting up the mirror is to download the files
buildmirror.sh
Now walk away. Your machine has a lot of downloading to do!
Set up the mirror
We need to install Apache2, you could choose apache version 1.3 but that is beyond the scope of this document.
We can do this with `sudo apt-get install apache2`
Then (for simplicity sake) lets make a link from /home/UbuntuMirror to /var/www/ubuntu.
ln -s /home/UbuntuMirror /var/www/ubuntu
This means when you go to download from your mirror, you will visit `http://mirrorbox/ubuntu/`.
Right! So we have all the packages, and a working server. Now we need to set up the clients.
Set up a client system
Open a terminal and enter
cd /etc/apt sudo mv sources.list sources.list.orig sudo sensible-editor sources.list
Now in your editor, put the following lines:
# Local network mirror sources. deb http://mirrorbox/ubuntu dapper main restricted universe multiverse deb http://mirrorbox/ubuntu dapper-updates main restricted universe multiverse deb http://mirrorbox/ubuntu dapper-security main restricted universe multiverse
Then save and exit
If you then run
sudo apt-get update sudo apt-get dist-upgrade
you should be updating from your new server!