How to uninstall MySQL 5.7.19 under Linux

1. Find out whether MySQL was installed before

Command: rpm -qa|grep -i mysql

You can see two packages of mysql:

mysql-*..*.RHEL**
mysqlclient*.RHEL**

2. Delete mysql

Delete command: rpm -e --nodeps package name

( rpm -ev mysql-*.RHEL* )

3. Delete the development header files and libraries of the old version of MySQL

Order:

rm -fr /usr/lib/mysql
rm -fr /usr/include/mysql

Note: After uninstallation, the data in /var/lib/mysql and /etc/my.cnf will not be deleted. If you are sure they are useless, delete them manually.

rm -f /etc/my.cnf
  rm -fr /var/lib/mysql

Summarize

The above is the uninstall method of Mysql5.7.19 under Linux introduced by the editor. I hope it will be helpful to everyone. If you have any questions, please leave me a message and the editor will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!