查看安裝的mysql組件
rpm -qa | grep -i mysql
mysql57-community-release-el6-8.noarch
mysql-community-common-5.6.37-2.el6.x86_64
mysql-community-client-5.6.37-2.el6.x86_64
php70w-mysql-7.0.22-2.w6.x86_64
mysql-community-libs-5.6.37-2.el6.x86_64
mysql-community-libs-compat-5.6.37-2.el6.x86_64
mysql-community-server-5.6.37-2.el6.x86_64
查看與mysql相關的文件
find / -name mysql
/home/mysql
/etc/logrotate.d/mysql
/usr/share/mysql
/usr/bin/mysql
/usr/lib64/mysql
/var/spool/mail/mysql
/var/lib/mysql
/var/lib/mysql/mysql
whereis mysql
mysql: /usr/bin/mysql /usr/lib64/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.gz
卸載mysql組件
rpm -ev --nodeps mysql57-community-release-el6-8.noarch
rpm -ev --nodeps mysql-community-common-5.6.37-2.el6.x86_64
rpm -ev --nodeps mysql-community-client-5.6.37-2.el6.x86_64
rpm -ev --nodeps mysql-community-libs-5.6.37-2.el6.x86_64
rpm -ev --nodeps mysql-community-libs-compat-5.6.37-2.el6.x86_64
rpm -ev --nodeps mysql-community-server-5.6.37-2.el6.x86_64刪除mysql相關文件
rm -rf /home/mysql
rm -rf /etc/logrotate.d/mysql
rm -rf /usr/share/mysql
rm -rf /usr/bin/mysql
rm -rf /usr/lib64/mysql
rm -rf /var/spool/mail/mysql
rm -rf /var/lib/mysql
rm -rf /var/lib/mysql/mysql