Uninstall mysql under Linux

It is relatively easy to uninstall MySQL. You can first view the native MySql installation information by typing the following command

Rpm-qa | grep-I mysql

If the installation is successful, then there will be the relevant installed MySQL package, of course, in my tortured afternoon, except for the final installation, I have not seen once.

If you see it, then you are lucky to delete the package directly.

Rpm-ev package name

After you delete it, remember to delete the relevant old version of the development library and header files.

Rm-fr / usr/lib/mysql

Rm-fr / usr/include/mysql

You even have to find all the files and folders related to the word mysql and delete them as well!

Find /-name 'mysql'

Then drop all the rm found!

The data and / etc/my.cnf in / var/lib/mysql will not be deleted after uninstallation. If determined to be useless, delete them manually.

Rm-f / etc/my.cnf

Rm-fr / var/lib/mysql

So far, the unloading of Dafa ends here.