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This article mainly gives you a brief description of the detailed steps of installing mysql. You can check the relevant professional terms on the Internet or find some related books to supplement them. We will not dabble here, so let's go straight to the topic. I hope this article on the detailed steps of installing mysql can bring you some practical help.

Enter the / usr/local/src folder

two。 Download the installation package

Wget http://mirrors.sohu.com/mysql/MySQL-5.1/mysql-5.1.73-linux-i686-glibc23.tar.gz

3. Decompress tar zxvf mysql-5.1.73-linux-i686-glibc23.tar.gz

4. Create an account for mysql

Useradd-s / sbin/nologin-M mysql

-s:shell

-M: do not create a user directory

5. Move the extracted files to and rename them in the / usr/local/mysql directory

Mv mysql-5.1.73-linux-i686-glibc23 / usr/local/mysql

6. Enter / usr/local/mysql

7. Create a folder for the database and change permissions

Mkdir-p / data/mysql

Chown-R mysql / data/mysql

8. Compilation and installation

Initialize the database

Enter the directory of the database

-- users created by user

-- the path where datadir stores the database

Cd / usr/local/mysql

. / scripts/mysql_install_db-user=mysql-datadir=/data/mysql

9. Is there any error in the test echo $? Displaying 0 indicates that there are no errors

Use echo $? after 10.make&make install is completed. test

11. Put different files in different directories and enter the configuration file first.

Cd support-files/

twelve。 Copy the my-large.cnf file to / etc/my.cnf

Cp my-large.cnf / etc/my.cnf press y

13. Copy the mysql.server file to the / etc/init.d/mysqld directory

Cp mysql.server / etc/init.d/mysqld

Chmod 755 / etc/init.d/mysqld

14.vim! $can open the file you just copied

Modify the location of basedir=/usr/local/mysql-mysql

Datedir=/data/mysql-the location of the database

15. Add mysqld to system startup

Chkconfig-add mysqld

Open the mysqld.

Chkconfig mysqld on

Start mysqld

/ etc/init.d/mysqld start

16. Check the startup status of mysqld

Ps aux | grep mysqld

The following error prompt appears, the solution

Change / tmp permissions

Chmod 777 / tmp

The detailed steps of installing mysql will stop here. If you want to know about other related issues, you can continue to follow our industry information. Our section will capture some industry news and professional knowledge to share with you every day.

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