l_zhaowei的博客

卸载残留 pkill -9 mysqld 停掉mysql进程 rpm -qa|grep -i mysql yum -y remove ********** 安装 wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm rpm -ivh mysql57-community-release-el7-8.noa...

1. 卸载已有mysql rpm -qa | grep -i mysql yum -y remove ******** 卸载上面查出的 find / -name mysql 删除分散mysql文件 rm -rf /etc/my.cnf 删除配置文件 rpm -qa|grep -i mysql 再次确认是否有残留 2. 下载安装rpm wget https://dev.mysql.com...