centos7.5 安装mysql 8.0

1、下载 https://dev.mysql.com/downloads/mysql/

 

 

wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.30-1.el7.x86_64.rpm-bundle.tar

2、解压 mysql-8.0.30-1.el7.x86_64.rpm-bundle.tar

tar -xvf mysql-8.0.30-1.el7.x86_64.rpm-bundle.tar -C ./mysql

3、安装mysql

rpm -ivh mysql-community-common-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-libs-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-client-8.0.30-1.el7.x86_64.rpm --nodeps --force
rpm -ivh mysql-community-server-8.0.30-1.el7.x86_64.rpm --nodeps --force

 

 

mysqld --initialize;     #初始化
chown mysql:mysql /var/lib/mysql -R;
systemctl start mysqld.service;     #启动mysql         systemctl stop mysqld.service;     #停止mysql
systemctl enable mysqld;      #启用mysql ID    开机自启

 

参考：https://www.cnblogs.com/mh-study/p/12387683.html