1. Environmental
view the current system environment, using centos release 6.5 (Final).
2. Check whether the current system already installed mysql
rpm -qa | grep mysql
3. If so, delete data installed
rpm -e --nodeps mysql-libs-5.1.71-1.el6.i686
Which is a powerful command rpm -e --nodeps delete mode, even if there are other files rely on, you can still delete strong.
Check again, they found none.
4. Next, the installation is started by yum Mysql.
First, you can view the version available on the yum can be downloaded:
yum list | grep mysql
You can see mysql, mysql-server and mysql-devel, then install them:
yum install -y mysql-server mysql mysql-devel
When shown below occurs, the setup is successful it!
You can view information about the installed version of mysql
rpm -qi mysql-server
5. After a successful installation starts automatically initialized when you first start
service mysqld start
After initialization, check the running status of mysql:
6. simple configuration
settings in mysql root password
, for example, setting the password is 123456
mysqladmin -u root password '123456'
7. Log
mysql -u root -p
After Qiaoxia Enter, enter the password, 123456, hit ENTER again, you can see the words Welcome and so on, it means that the login is successful it! ! !
Can be seen in front of the command line into a
mysql>
This indicates that the current is in the mysql service,
8. Quit
using the command
exit;
you can, remember, mysql command at the end to add a semicolon;
