1. 下载
路径：https://dev.mysql.com/downloads/
2. 上传解压
# tar -xvf MySQL-5.6.26-1.linux_glibc2.5.x86_64.rpm-bundle.tar
3. 安装
# rpm -ivh MySQL-server-5.6.26-1.linux_glibc2.5.x86_64.rpm --nodeps
# rpm -ivh MySQL-client-5.6.26-1.linux_glibc2.5.x86_64.rpm --nodeps
4.登录，设置密码
mysql> SET PASSWORD FOR 'root'@'localhost'=PASSWORD('123456');
Query OK, 0 rows affected (0.01 sec)