記一次linux安裝mysql的具體過程

1：下載安裝包 wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm 2.安裝  sudo rpm -ivh mysql57-community-release-el7-8.noarch.rpm  sudo yum install mysql-server 3.準備好如下這7個命令，看圖練習一下： systemc

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