Shulou(Shulou.com)06/01 Report--

Mysql installation pits, different versions may use different commands, you need to check carefully here.

Download the corresponding linux version on the mysql official website as required.

two。 Create the mysql directory and install the downloaded installation package into the directory

Mkdir / usr/local/mysql

Tar-xvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

Mv mysql-5.7.17-linux-glibc2.5-x86_64/* / usr/local/mysql/

Since there is no data folder, you need to create a / usr/local/mysql/data directory to modify permissions.

Mkdir / usr/local/mysql/data

Groupadd mysql

Chown-R mysql.mysql / usr/local/mysql/

Initialize data in the mysql directory

Bin/mysql_install_db-- user=mysql-- basedir=/usr/local/mysql/-- datadir=/usr/local/mysql/data/ copy the configuration file to / etc/my.cnf

Cp-a. / support-files/my-default.cnf / etc/my.cnf

Cp-a. / support-files/mysql.server / etc/init.d/mysqld

6. Start the service

Service mysqld start

The login password can be checked by the command "cat / root/.mysql_secret"

7. Modify the password

SET PASSWORD FOR 'root'@localhost=PASSWORD (' 123456')

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