Yum command to install mysql: directly execute the [yum -y install mysql-server mysql mysql-devel] command; after the installation is completed, you can execute the [service mysqld start] command to start mysql.
Purpose:
Use the yum command to install the mysql database.
Environment: centos6.4 system
(Recommended tutorial: mysql video tutorial)
Specific method:
1. View Check whether the mysql that comes with the system has been installed. Execute the command:
yum list installed | grep mysql
2. If it has been installed, uninstall it. Use the command:
yum -y remove mysql-libs.x86_64
3. Check the version information of mysql on the yum library, command ：
yum list | grep mysql 或 yum -y list mysql*
4. Use yum to install the mysql database, use the command:
yum -y install mysql-server mysql mysql-devel
5. View the mysql version information, the command:
rpm -qi mysql-server
(Related tutorial recommendations: mysql tutorial)
6. Start mysql and execute the command:
service mysqld start
If you need to start it, execute the command:
chkconfig mysqld on
7. Database security configuration wizard, execute Command:
mysql_secure_installation
Just follow the prompts step by step.
8. Log in to mysql. The login password is set during security configuration. Execute the command:
mysql -uroot -p
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