Binary installation of MySQL5.6.38

Official website mysql download address:

    ftp://ftp.jaist.ac.jp/pub/mysql/Downloads/MySQL-5.6/

Download: mysql-5.6.38-linux-glibc2.12-x86_64.tar.gz

system environment

[root@db02 ~]# uname -r
	2.6.32-696.el6.x86_64
[root@db02 ~]# uname -m
	x86_64
[root@db02 ~]# cat /etc/redhat-release 
	CentOS release 6.9 (Final)

Install mysql5.6.38 binary installation

1. Unzip the binary package

     Upload the package to the linux server and decompress it

tar -zxf mysql-5.6.38-linux-glibc2.12-x86_64.tar.gz

2. Move the mysql decompressed package to the program directory (/application/) and rename it

mkdir -p /application/
mv mysql-5.6.38-linux-glibc2.12-x86_64 /application/mysql-5.6.38

3. Create a soft link for the mysql service program

ln -s /application/mysql-5.6.38/ /application/mysql

4. Add the administrative user when the mysql program is running

useradd -s /sbin/nologin -M mysql
id mysql

5. Let the mysql user manage /application/mysql/data

chown -R mysql.mysql data

6. Initialize the database

/application/mysql/scripts/mysql_install_db --basedir=/application/mysql --datadir=/application/mysql/data --user=mysql

7. Copy startup script authorization

cp /application/mysql/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld

8. Modify the path in the startup script and the mysql command

sed -i 's#/usr/local/mysql#/application/mysql#g' /application/mysql/bin/mysqld_safe /etc/init.d/mysqld

9. Copy the default configuration file

\cp /application/mysql/support-files/my-default.cnf /etc/my.cnf

10. Start mysql

/etc/init.d/mysqld start

View process service port

netstat -lntup | grep 3306
ps -ef | grep mysql

manage mysql database

1. How to enter and exit the mysql database

/application/mysql/bin/mysql This is the command to start mysql, simplify the command

echo 'export PATH=/application/mysql/bin:$PATH' >>/etc/profile
source /etc/profile
which mysql

When exiting mysql, try not to use ctrl+c to exit mysql, but use ctrl+d to exit mysql

2. Set the mysql service to start automatically at boot

 chkconfig --add mysqld
 chkconfig mysqld on
 chkconfig --list mysqld 

3. Set mysql login user name and password (default no password)

# 给出的提示信息
# PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
# To do so, start the server, then issue the following commands:
# /application/mysql/bin/mysqladmin -u root password 'new-password'
# /application/mysql/bin/mysqladmin -u root -h web01 password 'new-password'

# 给root用户设置密码
/application/mysql/bin/mysqladmin -u root password 'oldboy123'

4. Enter the mysql database mode

方式1：
[root@web01 ~]# mysql -u root -poldboy123
	Warning: Using a password on the command line interface can be insecure.
方式2：
[root@web01 ~]# mysql -u root -p
	Enter password:

Note:

This blog post is for readers' reference only. Readers should configure and install reasonably according to the server they use!

Thanks for reading!