一、mysql下載html
下載地址:https://dev.mysql.com/downloads/mysql/5.6.html
下載如下安裝包: MySQL-client-5.6.33-1.el6.x86_64.rpm MySQL-devel-5.6.33-1.el6.x86_64.rpm MySQL-server-5.6.33-1.el6.x86_64.rpm
二、查看是否已經安裝了mysql,有則移除mysql
rpm -qa|grep -i mysql mysql-libs-5.1.66-2.el6_3.x86_64 yum -y remove mysql-libs*
三、安裝mysql5.6sql
rpm -ivh MySQL-client-5.6.33-1.el6.x86_64.rpm rpm -ivh MySQL-devel-5.6.33-1.el6.x86_64.rpm rpm -ivh MySQL-server-5.6.33-1.el6.x86_64.rpm cp /usr/share/mysql/my-default.cnf /etc/my.cn
四、初始化MySQL及設置密碼vim
/usr/bin/mysql_install_db service mysql start cat /root/.mysql_secret mysql -uroot -p初始密碼 set PASSWORD=PASSWORD('123456'); exit
五、開啓遠程訪問優化
mysql -uroot -p123456 use mysql; update user set password=password('123456') where user='root'; update user set host='%' where user='root' and host='localhost'; flush privileges; exit
六、設置開機自啓動spa
chkconfig mysql on
七、優化my.cnf配置code
vim /etc/my.cnf [mysqld] port = 3306 default-storage-engine = InnoDB lower_case_table_names = 1 max-connections=3000 character_set_server=utf8 [mysql] default-character-set=utf8