How to delete mysql in centos

How to delete mysql in centos: 1. Use the "rpm -qa|grep -i mysql" command to view the services installed by mysql; 2. Use the "rpm -ev --nodeps service name" command to query the Just delete all mysql services.

The operating environment of this tutorial: CentOS7 system, mysql8 version, Dell G3 computer.

centos7 steps to delete mysql

Method 1,

1. View Which mysql services are installed

rpm -qa|grep -i mysql

2, and then uninstall them one by one

Close the mysql service before uninstalling

rpm -ev --nodeps mysql-community-release-el7-5.noarch rpm -ev --nodeps mysql-community-common-5.6.38-2.el7.x86_64 rpm -ev --nodeps mysql-community-client-5.6.38-2.el7.x86_64 rpm -ev --nodeps mysql-community-libs-5.6.38-2.el7.x86_64 rpm -ev --nodeps community-server-5.6.38-2.el7.x86_64

Complete execution After executing the commandrpm-qa|grep -i mysqlagain, you will find that the uninstallation has been completed.

Method 2,

Execute the command

find / -name mysql

Change the found directory Delete

rm -rf 上面查出的文件夹

etc/my.cnfIf it exists, delete it manually, so that mysql will be uninstalled.

Note: The mysql found by the second method is not necessarily the MySQL installation service, it may be another file name. Pay attention to the distinction when deleting

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