installation of MySQL

1. Go to/usr/local/src folder
   

2. Download the installation package

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

3. Unzip the tar zxvf mysql-5.1.73-linux-i686-glibc23.tar.gz

4. Create a MySQL account

Useradd-s/sbin/nologin-m MySQL

-s:shell

-M: Do not create a user directory

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

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

6. enter into the/usr/local/mysql

7. Create a folder to hold the database and change permissions

Mkdir-p/data/mysql

Chown-r Mysql/data/mysql

8. Compiling the installation

Initializing the database

Enter the directory of the database

--user created by user

--datadir the path where the database is stored

Cd/usr/local/mysql

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

9. Does the test have the error echo $? Display 0 means no error

10.make&make install completed with echo $? Test

Put different files in different directories, first into the configuration file

CD support-files/

copy my-large.cnf files to/etc/my.cnf

CP My-large.cnf/etc/my.cnf Press Y

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 a file just copied

Modify basedir=/usr/local/mysql---where MySQL is located

datedir=/data/mysql----where the database resides

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Add the mysqld to the system boot

Chkconfig--add mysqld

Open the mysqld.

Chkconfig mysqld on

Start mysqld

/etc/init.d/mysqld start

See the startup status of Mysqld

PS aux |grep mysqld

The following error message appears, workaround

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Change/TMP permissions

chmod 777/tmp

installation of MySQL