Difference between revisions of "Yum-plugin-priorities"
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{{Warning box|Currently under development.}} | {{Warning box|Currently under development.}} | ||
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== Installation == | == Installation == | ||
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yum --enablerepo=extras install yum-plugin-priorities | yum --enablerepo=extras install yum-plugin-priorities | ||
| − | + | On SME 8.x use (untested!) | |
| − | (untested!) | ||
yum --enablerepo=extras install yum-priorities | yum --enablerepo=extras install yum-priorities | ||
=== Configuration === | === Configuration === | ||
| − | + | The installation of yum-plugin-priorities will create '''/etc/yum/pluginconf.d/priorities.conf''' with the following settings | |
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[main] | [main] | ||
enabled = 1 | enabled = 1 | ||
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These settings tell yum to pay attention to the 'priority' setting for each repo, and to make sure the an 'obsoletes' flag in a low priority repo will not result in the removal of a package from a higher-priority repo. | These settings tell yum to pay attention to the 'priority' setting for each repo, and to make sure the an 'obsoletes' flag in a low priority repo will not result in the removal of a package from a higher-priority repo. | ||
| − | + | If you are not running Sme 7.4 update smeserver-yum | |
yum update smeserver-yum | yum update smeserver-yum | ||
| − | ==== | + | ==== DB values ==== |
| − | + | Use this script to create DB priority values | |
| − | create priority | ||
#!/bin/bash | #!/bin/bash | ||
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signal-event yum-modify | signal-event yum-modify | ||
| + | ==== modify yum template ==== | ||
cp the original and add the following to the bottom of the fragment | cp the original and add the following to the bottom of the fragment | ||
nano -w /etc/e-smith/templates-custom/etc/yum.smerepos.d/sme-base.repo/20repositories | nano -w /etc/e-smith/templates-custom/etc/yum.smerepos.d/sme-base.repo/20repositories | ||
Revision as of 02:28, 26 November 2008
This page is intended to explore the possible use of yum-plugin-priorities in order to help prevent the installation of unwanted rpms from 3rd-party repositories such as dag, dries, etc.
Inspired by Bugzilla:4757
Installation
yum --enablerepo=extras install yum-plugin-priorities
On SME 8.x use (untested!)
yum --enablerepo=extras install yum-priorities
Configuration
The installation of yum-plugin-priorities will create /etc/yum/pluginconf.d/priorities.conf with the following settings
[main] enabled = 1 check_obsoletes = 1
These settings tell yum to pay attention to the 'priority' setting for each repo, and to make sure the an 'obsoletes' flag in a low priority repo will not result in the removal of a package from a higher-priority repo.
If you are not running Sme 7.4 update smeserver-yum
yum update smeserver-yum
DB values
Use this script to create DB priority values
#!/bin/bash for REPO in smeaddons smecontribs smedev smeextras smeos smetest smeupdates smeupdates-testing addons base centosplus contrib extras updates do db yum_repositories setprop $REPO priority 10 #set to 99 for testing when you want to remove priority done signal-event yum-modify
modify yum template
cp the original and add the following to the bottom of the fragment
nano -w /etc/e-smith/templates-custom/etc/yum.smerepos.d/sme-base.repo/20repositories
if (exists $props{priority})
{
$OUT .= "priority" . '=' . $props{priority} . "\n";
}
Usage
- If you install any contribs or non-sme packages using any form of --enablerepo=<xxx>, update with the following to make sure you get any available updates for your extra packages
yum update --enablerepo=<xxx> --enablerepo=<xxx2>
- If you get a missing dependency error from yum
- re-run yum manually using --exclude <pkgname> on the command line, replacing <pkgname> with the package that is preventing your update
- If you suspect that the blocked update resolves a security issue, you must decide for yourself whether to compromise the original sme/centos package and force the update of the non-sme/centos package by running
yum update --enablerepo=<xxx> --enablerepo=<xxx2> --noplugins <pkgname>
