RHEL5.6更新yum源记录，2017年2月20日
root用户切换目录至：/etc/yum.repos.d/
[root@localhost yum.repos.d]# pwd /etc/yum.repos.d [root@localhost yum.repos.d]# ll total 16 -rw-r--r-- 1 root root 1426 May 24 2009 rhel-debuginfo.repo -rw-r--r-- 1 root root 561 Feb 20 06:25 rhel-debuginfo.repo.bak -rw-r--r-- 1 root root 222 Dec 14 2010 rhel-source.repo
备份rhel-debuginfo.repo文件。
下载仓库文件：
wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
修改文件名称：
mv CentOS-Base.repo rhel-debuginfo.repo试验是否成功：
[root@localhost yum.repos.d]# yum list | grep mysql This system is not registered with RHN. RHN support will be disabled. mysql.i386 5.0.95-5.el5_9 installed mysql.x86_64 5.0.95-5.el5_9 installed mysql-devel.i386 5.0.95-5.el5_9 installed mysql-devel.x86_64 5.0.95-5.el5_9 installed mysql-server.x86_64 5.0.95-5.el5_9 installed apr-util-mysql.x86_64 1.2.7-11.el5_5.2 base bytefx-data-mysql.x86_64 1.2.4-2.el5.centos extras freeradius-mysql.x86_64 1.1.3-1.6.el5 base freeradius2-mysql.x86_64 2.1.12-5.el5 base libdbi-dbd-mysql.x86_64 0.8.1a-1.2.2 base mod_auth_mysql.x86_64 1:3.0.0-3.2.el5_3 base mysql-bench.x86_64 5.0.95-5.el5_9 base mysql-connector-odbc.x86_64 3.51.26r1127-2.el5 base mysql-connector-odbc64.x86_64 5.1.8-1.el5 base mysql-test.x86_64 5.0.95-5.el5_9 base mysql51.x86_64 1-9.el5 base mysql51-build.x86_64 1-9.el5 base mysql51-mysql.x86_64 5.1.70-1.el5 base mysql51-mysql-bench.x86_64 5.1.70-1.el5 base mysql51-mysql-libs.x86_64 5.1.70-1.el5 base mysql51-mysql-server.x86_64 5.1.70-1.el5 base mysql51-mysql-test.x86_64 5.1.70-1.el5 base mysql51-runtime.x86_64 1-9.el5 base mysql55.x86_64 1-12.el5 base mysql55-build.x86_64 1-12.el5 base mysql55-mysql.x86_64 5.5.45-1.el5 update mysql55-mysql-bench.x86_64 5.5.45-1.el5 update mysql55-mysql-devel.i386 5.5.45-1.el5 update mysql55-mysql-devel.x86_64 5.5.45-1.el5 update mysql55-mysql-libs.x86_64 5.5.45-1.el5 update mysql55-mysql-server.x86_64 5.5.45-1.el5 update mysql55-mysql-test.x86_64 5.5.45-1.el5 update mysql55-runtime.x86_64 1-12.el5 base pdns-backend-mysql.x86_64 2.9.21-4.el5.centos extras php-mysql.x86_64 5.1.6-45.el5_11 update php-pear-MDB2-Driver-mysql.noarch 1.4.1-3.el5.centos extras php53-mysql.x86_64 5.3.3-26.el5_11 update qt4-mysql.x86_64 4.2.1-1.el5_7.1 base rsyslog-mysql.x86_64 3.22.1-7.el5 base rsyslog5-mysql.x86_64 5.8.12-7.el5_11 update [root@localhost yum.repos.d]#