centos系統(tǒng)如何查看是否安裝了mysql

centos系統(tǒng)如何查看是否安裝了mysql

centos7自帶是mariadb,一個mysql的變種。

查看有沒有安裝過:

yum?list?installed?mysql* rpm?-qa?|?grep?mysql*

(推薦教程:centos使用教程

擴展知識:

安裝mysql軟件(mariadb)

yum?install?mysql*

啟動mysql

systemctl?start?mariadb.service?或者?systemctl?start?mysqld.service

結束

systemctl?stop?mariadb.service?或者?systemctl?stop?mysqld.service

重啟

systemctl?restart?mariadb.service?或者?systemctl?restart?mysqld.service

開機自啟

systemctl?enable?mariadb.service?或者?systemctl?enable?mysqld.service

相關視頻教程推薦:centos使用教程

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