Centos Mysql 8.0 安装

# 下载mysql rpm 源
wget http://repo.mysql.com/mysql80-community-release-el7-6.noarch.rpm

# 安装源
sudo rpm -ivh mysql80-community-release-el7-6.noarch.rpm

# 安装mysql
sudo yum install mysql-server --nogpgcheck -y

# 启动服务
service mysql start

# 查看初始密码
cat /var/log/mysqld.log | grep pass

# 登陆
mysql -uroot -p

# 修改密码
mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';

# 修改远程访问
mysql> use mysql
mysql> update user set host='%' where user ='root';

# 刷新权限
mysql> FLUSH PRIVILEGES;