Centos5无需换yum源安装mysql

1、关闭防火墙
service iptables stop
chkconfig iptables off

2、创建目录
mkdir mysql
3、进入目录
cd mysql
4、下载mysql5.5.56安装包
32位链接:https://pan.baidu.com/s/1SkW-xfc7mjgwRBwZ84XiFQ?pwd=ay3g
提取码:ay3g
64位链接:https://pan.baidu.com/s/1HEXA6sYWPFHerB8TrFQHOA?pwd=dtyc
提取码:dtyc
5、解压mysql包
tar -xvf  MySQL-5.5.56-1.rhel5.i386.rpm-bundle.tar
6、安装MySQL
sudo rpm -ivh numactl-2.0.9-2.el6.x86_64_2.rpm –force –nodeps     (64位系统不需要这个)
sudo rpm -ivh MySQL-client-5.5.56-1.rhel5.i386.rpm –force –nodeps
sudo rpm -ivh MySQL-devel-5.5.56-1.rhel5.i386.rpm –force –nodeps
sudo rpm -ivh MySQL-embedded-5.5.56-1.rhel5.i386.rpm –force –nodeps
sudo rpm -ivh MySQL-server-5.5.56-1.rhel5.i386.rpm –force –nodeps
sudo rpm -ivh MySQL-shared-5.5.56-1.rhel5.i386.rpm –force –nodeps
sudo rpm -ivh MySQL-shared-compat-5.5.56-1.rhel5.i386.rpm –force –nodeps

7、启动mysql
service mysql start

8、停止mysql
service mysql stop

9、重启mysql
service mysql restart

10、添加mysql开机自启
chkconfig mysql on

11 、mysql -uroot -p -A  #此时需要mysql初始密码如果打不到密码请查看: 修改mysql密码 

12、UPDATE user SET Password=PASSWORD(‘123456′) where USER=’root’;

12、grant all privileges on *.* to ‘root’@’%’ identified by ‘123456’ with grant option;

13、FLUSH PRIVILEGES;

14、exit