Linux系统下yum.conf文件是用来存储yum配置信息的文件，虽然yum.conf文件通常都比较简洁，却是yum软件管理器的重要组成部分，下面就来介绍一下Linux系统下配置yum.conf的方法。
引用
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=redhat-release
tolerant=1
exactarch=1
retries=1
［base］
name=Fedora Core $releasever – $basearch – Base
baseurl=http://download.atrpms.net/mirrors/fedoracore/$releasever/$basearch/os
。.er/$basearch/os
。.er/$basearch/os
［updates-released］
name=Fedora Core $releasever – $basearch – Released Updates
baseurl=http://download.atrpms.net/mirrors/fedoracore/updates/$releasever/$basearch
。.sever/$basearch
。.sever/$basearch
［Fedora.us］
name=Fedora.us – $basearch – Extras
baseurl=http://fedora.linux.duke.edu/fedorax86_64/fedora.us/$releasever/$basearch/RPMS.stable
［Dag Wieers］
name=Dag RPM Repository for Fedora Core
baseurl=http://apt.sw.be/fedora/$releasever/en/$basearch/dag
［Livna］
Name=Livna RPM， Fedora Core $releasever – $basearch
baseurl=http://rpm.livna.org/fedora/$releasever/$basearch/RPMS.stable
［freshrpms］
name=FreshRPMs
baseurl=http://ayo.freshrpms.net/fedora/linux/$releasever/$basearch/freshrpms/
。。.arch/freshrpms/眼睛可以近视，目光不能短浅。
