yum install mysql

yum install mysql-server

yum install mysql-devel

chgrp -R mysql /var/lib/mysql

chmod -R 770 /var/lib/mysql

service mysqld start 

mysql

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('secret_password');

如果yum install 出現 Transaction Check Error:

錯誤可以採用以下解決辦法：

Transaction Check Error:

file /usr/lib/mysql/libmysqlclient.so.15.0.0 from install of mysql-5.0.77-4.el5_5.4.i386 conflicts with file from package mysqlclient15-5.0.91-1.jason.1.i386

file /usr/lib/mysql/libmysqlclient_r.so.15.0.0 from install of mysql-5.0.77-4.el5_5.4.i386 conflicts with file from package mysqlclient15-5.0.91-1.jason.1.i386

解決辦法：

#yum remove mysql mysql-devel mysql-server

如果還是不行，使用絕招：

rpm -Uvh --force mysql-5.0.77-4.el5_5.4.i386.rpm

rpm -Uvh --force mysql-server-5.0.77-4.el5_5.4.i386.rpm

rpm -Uvh --force mysql-devel-5.0.77-4.el5_5.4.i386.rpm