Install MySQL 5.5.x in Ubuntu 11.10

Introduction:

Two installation methods: Binary File Installation andCompile and install(This article uses the binary installation method. If you are interested, try to compile and install your own shoes)

Environment

Ubuntu-11-10 32Bit


Preparation

0. ObtainMysql-5.5.20-linux2.6-i686.tar.gzBinary Installation File

Procedure:

Mysql official website download pageSelectLinux-GenericUnderLinux-Generic 2.6 (x86, 32-bit), Compressed (The number of digits is yours.LinuxDepends on the number of digits. I am using32So I chose32Bit versionMysql)

You can use the wget command in ubuntu or any download tool, as long as there is a mysql tar.gz Installation File.

[Plain]

1. 1. wget http://ftp.jaist.ac.jp/pub/mysql/Downloads/MySQL-5.5/mysql-5.5.20-linux2.6-i686.tar.gz

1.Install MysqlUsed dependency [plain]

1. 1. sudo apt-get install libaio1
   

Installation Process

For installation steps, see the official mysql installation documentation.
# Indicates that the current user is a root user.
$ Indicates the current normal user
Pwd indicates the current directory

0.Add MysqlUser Group [plain]

1. 1. # groupadd mysql

1.Add MsyqlUser MysqlUser Group [plain]

1. 1. # useradd-r-g mysql

2.Extract Mysql-5.5.20-linux2.6-i686.tar.gzTo /Usr/localEnter /Usr/local

[Plain]

1. 1. # cd/usr/local

MyTar.gzThe file path is/Home/user/mysql-5.5.20-linux2.6-i686.tar.gzAccording to yourMysqlInstallation File Path Adjustment Command Parameters
Pwd:/usr/local

[Plain]

1. 1. # tar zxvf/home/user/mysql-5.5.20-linux2.6-i686.tar.gz
   

3.In /Usr/localAdd MysqlSoft connection pointing to the decompressed folder

Pwd:/usr/local

[Plain]

1. # Ln-s mysql-5.5.20-linux2.6-i686 mysql
   

4.Enter MysqlDirectory

Pwd:/usr/local

[Plain]

1. 1. # cd mysql

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