RedHat、CentOS、Fedora 通过RPM安装MySQL 5.7.18版本 按照官网标准简易安装方法

官网下载地址：https://dev.mysql.com/downloads/mysql/

# uname －a   （Linux查看版本当前操作系统内核信息）

# cat /etc/issue  或cat /etc/redhat-release（Linux查看版本当前操作系统发行版信息）

点击下载Bundle版的tar文件

tar -zxvf mysql-5.7.18-1.el5.x86_64.rpm-bundle.tar

rpm -ivh mysql*

全部安装

之后根据官网的文档结构说明，可以找到所有相关的文件

Files or Resources LocationClient programs and scripts/usr/binmysqld server/usr/sbinConfiguration file/etc/my.cnfData directory/var/lib/mysqlError log file

For RHEL, Oracle Linux, CentOS or Fedora platforms: /var/log/mysqld.log

For SLES: /var/log/mysql/mysqld.log

Value of secure_file_priv/var/lib/mysql-filesSystem V init script

For RHEL, Oracle Linux, CentOS or Fedora platforms: /etc/init.d/mysqld

For SLES: /etc/init.d/mysql

Systemd service

For RHEL, Oracle Linux, CentOS or Fedora platforms: mysqld

For SLES: mysql

Pid file/var/run/mysql/mysqld.pidSocket/var/lib/mysql/mysql.sockKeyring directory/var/lib/mysql-keyringUnix manual pages/usr/share/manInclude (header) files/usr/include/mysqlLibraries/usr/lib/mysqlMiscellaneous support files (for example, error messages, and characterset files)/usr/share/mysql

sudo service mysqld start

显示成功开启后，执行

sudo grep 'temporary password' /var/log/mysqld.log

记住临时密码

mysql -uroot -p 

输入临时密码

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

把“MyNewPass4!”替换成你的密码，完成！