Uninstall mysql in linux and mysql in linux

Uninstall mysql in linux and mysql in linux
Uninstall mysql in linux
Uninstall mysql
1. Check whether mysql is installed before.
Command: rpm-qa | grep-I mysql
We can see two mysql packages:
Mysql-4.1.12-3.RHEL4.1
Mysqlclient10-3.23.58-4.RHEL4.1
2. Delete mysql
DELETE command: rpm-e -- nodeps package name
(Rpm-ev mysql-4.1.12-3.RHEL4.1)
3. Delete the development header files and libraries of old mysql versions.
Command: rm-fr/usr/lib/mysql
Rm-fr/usr/include/mysql
Note: After uninstallation, data in/var/lib/mysql and/etc/my. cnf will not be deleted. If you are sure it is useless, manually delete it.
Rm-f/etc/my. cnf
Rm-fr/var/lib/mysql