Centos安装Mysql 5.7和Redis教程

安装Mysq1.下载wget命令 yum -y install wget在线下载mysql安装包 wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm//下面的好像失效了//https://dev.mysql.com/get/mysq157-community-release-e17-8.noarch.rpm安装MySQL rpm -ivh mysql57-community-release-el7-9.noarch.rpm安装mysql服务首先进入cd /etc/yum.repos.d/目录。 cd /etc/yum.repos.d/ # 安装MySQL服务(这个过程可能有点慢)yum -y install mysql-server 注意: linux 安装MySQL时报错: Public key for mysql-community-libs-5.7.44-1.e17.x86_64.rpm is not installed 原因:MySQL GPG密钥已过期导致解决办法: 执行一下...