登录mysql网站下载yum源包
列出rpm包中文件
rpm -qpl mysql57-community-release-el7-11.noarch.rpm
安装mysql yum 源rpm包
rpm -ivh mysql57-community-release-el7-11.noarch.rpm
查看已经安装的mysql
安装mysql
yum -y install mysql-client mysql-server
启动mysql
systemctl enable mysqld.service
systemctl start mysqld.service
systemctl status mysqld.service
查看登录密码
密码存放位置/var/log/mysqld.log
grep ‘password‘ /var/log/mysqld.log |head -n 1
初始化MySQL
mysql_secure_installation
Securing the MySQL server deployment.
Enter password for user root:
The existing password for the user account root has expired. Please set a new password.
New password:
Re-enter new password:
The ‘validate_password‘ plugin is installed on the server.
The subsequent steps will run with the existing configuration
of the plugin.
Using existing password for root.
Estimated strength of the password: 100
Change the password for root ? ((Press y|Y for Yes, any other key for No) :
… skipping.
By default, a MySQL installation has an anonymous user,
allowing anyone to log into MySQL without having to have
a user account created for them. This is intended only for
testing, and to make the installation go a bit smoother.
You should remove them before moving into a production
environment.
Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Success.
Normally, root should only be allowed to connect from
‘localhost‘. This ensures that someone cannot guess at
the root password from the network.
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y
Success.
By default, MySQL comes with a database named ‘test‘ that
anyone can access. This is also intended only for testing,
and should be removed before moving into a production
environment.
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
-
Dropping test database…
Success. - Removing privileges on test database…
Success.
Reloading the privilege tables will ensure that all changes
made so far will take effect immediately.
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y
Success.
All done!
登录mysql
mysql -uroot -pP@ssw0rd