MySQL installation binary

Install one of the MySQL methods, compared to the source package and RPM installation convenient many

can go directly to the official download binary package

Need to uninstall MARIADB first

RPM-E Mariadb-libs--nodeps

Unzip directly, move

Tar zxf mysql-5.7.20-linux-glibc2.12-x86_64.tar.gzmv mysql-5.7.20-linux-glibc2.12-x86_64/usr/local/mysql

Create users and Groups

Groupadd Mysqluseradd-r-G mysql-s/bin/false MySQL

Edit Master profile (start only, other configurations can be added by yourself)

echo [mysqld] >/etc/my.cnfecho socket=/tmp/mysql.sock >>/etc/my.cnfecho basedir=/usr/local/mysql >>/ Etc/my.cnfecho Datadir=/usr/local/mysql/data >>/etc/my.cnf

Create a data directory and grant permissions

Mkdir/usr/local/mysql/datacd/usr/local/mysql/chmod datachown-r MySQL. chgrp-r MySQL.

Adding environment variables

echo "Export path= $PATH:/usr/local/mysql/bin" >>/etc/profilesource/etc/profile

Initialization

Bin/mysqld--initialize--user=mysql

Boot, and start

CP/USR/LOCAL/MYSQL/SUPPORT-FILES/MYSQL.SERVER/ETC/INIT.D/MYSQLDSYSTEMCTL Daemon-reloadsystemctl Enabled Mysqlsystemctl start MySQL

Set MySQL password

Cd/usr/local/mysql/bin/mysqladmin-u Root-password 123456

After setting the password, you can log in normally, and we recommend this method

MySQL installation binary