Remove mysql 4 and install mysql 5

[devguy]

(1)
yum remove mysql
yum remove mysql-server
yum remove mysql-libs

(2)
Modify

/etc/yum.repos.d/CentOS-Base.repo

For [base] and [update], add the line

enabled=0

For [centosplus], set

enabled=1

(3)
yum install mysql-server
yum install mysql-libs

(4)
/etc/yum.repos.d/CentOS-Base.repo

For [base] and [update], set

enabled=1

For [centosplus], set

enabled=0