mysql在Centos7下重新啟動MariaDB篇詳解

這篇文章主要給大家介紹了在centos7 下mysql重新啟動mariadb的相關資料,文中介紹的非常詳細,對大家具有一定的參考價值,需要的朋友們下面來一起看看吧。

前言

MariaDB數據庫管理系統是MySQL的一個分支,主要由開源社區在維護,采用GPL授權許可。開發這個分支的原因之一是:甲骨文公司收購了MySQL后,有將MySQL閉源的潛在風險,因此社區采用分支的方式來避開這個風險。[3]

MariaDB的目的是完全兼容MySQL,包括API和命令行,使之能輕松成為MySQL的代替品。在存儲引擎方面,10.0.9版起使用XtraDB(名稱代號為Aria)來代替MySQL的InnoDB

#?yum?install?mysql?-y  #?mysql  ERROR?2002?(HY000):?Can't?connect?to?local?MySQL?server?through?socket?'/var/lib/mysql/mysql.sock'?(111)  試著去啟動mysql服務,仍然不行  ?  #?systemctl?start?mysql  Failed?to?issue?method?call:?Unit?mysql.service?failed?to?load:?No?such?file?or?directory.  ?  #?systemctl?start?mysql.service  Failed?to?issue?method?call:?Unit?mysql.service?failed?to?load:?No?such?file?or?directory  ?  #?systemctl?enable?mysql.service  Failed?to?issue?method?call:?Access?denied

下面講正確的步驟

#?yum?install?mariadb-server?-y  systemctl?stop?mariadb.service  ?  #?systemctl?start?mariadb.service  #?systemctl?enable?mariadb.service  #?mysql  Welcome?to?the?MariaDB?monitor.?Commands?end?with?;?or?g.  Your?MariaDB?connection?id?is?10  Server?version:?5.5.44-MariaDB?MariaDB?Server  ?  Copyright?(c)?2000,?2015,?Oracle,?MariaDB?Corporation?Ab?and?others.  ?  Type?'help;'?or?'h'?for?help.?Type?'c'?to?clear?the?current?input?statement.  ?  MariaDB?[(none)]>

搞定!

如何設置mysql root密碼

#?mysql_secure_installation

總結

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