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This article introduces the relevant knowledge of "the process of compiling and installing mySQL5 under CentOS 6". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

First, prepare for the work

1. Install CentOS6 quickly and choose to minimize installation during installation.

2. Install the library files needed for compilation, and you can choose to do CD-ROM yum.

[root@admin share] # cd / media/

[root@admin media] # mkdir CentOS

[root@admin media] # mount / dev/cdrom / media/CentOS

[root@admin media] # cd / etc/yum.repos.d/

[root@admin yum.repos.d] # mv CentOS-Base.repo CentOS-Base.repo.bak

[root@admin yum.repos.d] # mv CentOS-Debuginfo.repo CentOS-Debuginfo.repo.bak

At this point, the yum made from CD is available.

[root@admin] # yum-- enablerepo=c6-media install ncurses* gcc* perl*-y

3. Get ready to install the package. (here is an example of mysql-5.0.56.tar.gz)

4, add mysql user

[root@admin ~] # groupadd mysql

[root@admin] # useradd-g mysql mysql-s / bin/nologin

Second, formal installation

1. [root@admin software] # tar zxvf mysql-5.0.56.tar.gz

2. [root@admin software] # cd mysql-5.0.56

3. [root@admin mysql-5.0.56] # / configure-- prefix=/usr/local/mysql-- localstatedir=/data/mysql-- enable-assembler-- enable-static-- with-mysqld-user=mysql-- with-big-tables-- enable-thread-safe-client-- enable-local-infile-- with-charset-utf8-- with-extra-charsets=all

4. [root@admin mysql-5.0.56] # make & & make install

5. [root@admin mysql-5.0.56] # cp support-files/my-medium.cnf / etc/my.cnf

6. [root@adim share] # cd / usr/local/mysql/

7. [root@admin mysql] # bin/mysql_install_db-- user=mysql

Installing MySQL system tables...

OK

Filling help tables...

OK

To start mysqld at boot time you have to copy

Support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER!

To do so, start the server, then issue the following commands:

/ usr/local/mysql/bin/mysqladmin-u root password' new-password'

/ usr/local/mysql/bin/mysqladmin-u root-h localhost.localdomain password' new-password'

Alternatively you can run:

/ usr/local/mysql/bin/mysql_secure_installation

Which will also give you the option of removing the test

Databases and anonymous user created by default. This is

Strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:

Cd / usr/local/mysql; / usr/local/mysql/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl

Cd mysql-test; perl mysql-test-run.pl

Please report any problems with the / usr/local/mysql/bin/mysqlbug script!

The latest information about MySQL is available on the web at

Http://www.mysql.com

Support MySQL by buying support/licenses at http://shop.mysql.com

8. [root@admin mysql] # chown-R mysql.mysql / data/mysql/

9. [root@admin mysql] # share/mysql/mysql.server start

Starting MySQL SUCCESS! #-> when you see this, you know that the installation is successful.

10. [root@admin mysql] # netstat-tunlp | grep mysql

Tcp 0 0 0.0.0.0 3306 0.0.0.015 * LISTEN 13193/mysqld

three。 Houxu work

1. [root@admin] # ln-s / usr/local/mysql/share/mysql/mysql.server / etc/init.d/mysqld

2. [root@admin] # ln-s / usr/local/mysql/bin/mysql / usr/sbin/mysql

3. [root@admin] # ln-s / usr/local/mysql/bin/mysqladmin / usr/sbin/mysqladmin

4. [root@admin] # ln-s / usr/local/mysql/bin/mysqldump / usr/sbin/mysqldump

5. [root@admin] # mysql-uroot-p

Welcome to the MySQL monitor. Commands end with; or\ g.

Your MySQL connection id is 2

Server version: 5.0.56-log Source distribution

Type 'help;' or'\ h' for help. Type'\ c'to clear the buffer.

Mysql >

This is the end of the process of compiling and installing mySQL5 under CentOS 6. Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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