#released updates
[updates]
name=CentOS-$releasever – Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5
priority=1　←　追加

#packages used/produced in the build but not released
[addons]
name=CentOS-$releasever – Addons
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons
#baseurl=http://mirror.centos.org/centos/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5
priority=1　←　追加

[root@ufuso ~]# wget http://rpms.famillecollet.com/el5.x86_64/remi-release-5-6.el5.remi.noarch.rpm
2010-01-27 00:34:11 (15.4 KB/s) – `remi-release-5-6.el5.remi.noarch.rpm’ へ保存完了 [4821/4821]

rpm -Uvh remi-release-5-6.el5.remi.noarch.rpm epel-release-5-3.noarch.rpm
警告: remi-release-5-6.el5.remi.noarch.rpm: ヘッダ V4 DSA signature: NOKEY, key ID 00f97f56
警告: epel-release-5-3.noarch.rpm: ヘッダ V3 DSA signature: NOKEY, key ID 217521f6
準備中… ########################################### [100%]
1:epel-release ########################################### [ 50%]
2:remi-release ########################################### [100%]

[root@ufuso ~]# rm -f remi-release-5-6.el5.remi.noarch.rpm epel-release-5-3.noarch.rpm

[root@ufuso ~]# vim /etc/yum.repos.d/remi.repo
[remi]
priority=1　←　追加
name=Les RPM de remi pour Enterprise Linux 5 – $basearch
baseurl=http://rpms.famillecollet.com/el5.$basearch/
http://iut-info.univ-reims.fr/remirpms/el5.$basearch/
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi
failovermethod=priority

[root@ufuso ~]# wget http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txt
2010-01-27 00:36:04 (61.3 MB/s) – `RPM-GPG-KEY.dag.txt’ へ保存完了 [1672/1672]

[root@ufuso ~]# rpm -import RPM-GPG-KEY.dag.txt　←　RPMforgeのGPGキーインストール

[root@ufuso ~]# rpm -Uvh rpmforge-release-0.3.6-1.el5.rf.x86_64.rpm　←　RPMforgeリポジトリインストール※CentOS5の場合

[root@ufuso ~]# rm -f rpmforge-release-0.3.6-1.el5.rf.x86_64.rpm RPM-GPG-KEY.dag.txt

root@ufuso ~]# vim /etc/yum.repos.d/rpmforge.repo
# Name: RPMforge RPM Repository for Red Hat Enterprise 5 – dag
# URL: http://rpmforge.net/
[rpmforge]
name = Red Hat Enterprise $releasever – RPMforge.net – dag
#baseurl = http://apt.sw.be/redhat/el5/en/$basearch/dag
mirrorlist = http://apt.sw.be/redhat/el5/en/mirrors-rpmforge
#mirrorlist = file:///etc/yum.repos.d/mirrors-rpmforge
enabled = 0
protect = 0
gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmforge-dag
gpgcheck = 1
priority=1

[root@ufuso ~]# yum -y --enablerepo=remi,epel,rpmforge update mysql-server

file /usr/share/mysql/ukrainian/errmsg.sys from install of mysql-libs-5.1.42-1.el5.remi.x86_64 conflicts with file from package mysql-5.0.77-4.el5_4.1.i386　←　mysql-5.0.77-4.el5_4.1.i386とバッティングしてるようだ

[root@ufuso ~]# yum remove mysql-5.0.77-4.el5_4.1.i386　←　mysql-5.0.77-4.el5_4.1.i386を削除する
Removed:
mysql.i386 0:5.0.77-4.el5_4.1

Dependency Removed:
mysql-devel.i386 0:5.0.77-4.el5_4.1

Complete!

[root@ufuso ~]# yum -y --enablerepo=remi,epel,rpmforge update mysql-server

Installed:
mysql-libs.x86_64 0:5.1.42-1.el5.remi

Dependency Installed:
mysqlclient15.x86_64 0:5.0.67-1.el5.remi

Updated:
mysql-server.x86_64 0:5.1.42-1.el5.remi

Dependency Updated:
mysql.x86_64 0:5.1.42-1.el5.remi mysql-devel.x86_64 0:5.1.42-1.el5.remi

Replaced:
mysqlclient16.x86_64 0:5.1.30-1.el5.remi

Complete!

[root@ufuso ~]# /etc/rc.d/init.d/mysqld restart
MySQL を停止中: [ OK ]
MySQL を起動中: [ OK ]

[root@ufuso ~]# /etc/init.d/httpd restart
httpd を停止中: [ OK ]
httpd を起動中: [ OK ]

[root@ufuso ~]# mysql --version

mysql Ver 14.14 Distrib 5.1.42, for redhat-linux-gnu (x86_64) using readline 5.1　←　5.1.42にバージョンアップしている