Compiling and installing mysql-5.5.33

Source: Internet
Author: User

Operating system CentOS 6.4 x86_64
MySQL version 5.5.33
    1. Installing dependent software

      # yum-y Install gcc gcc-c++ ncurses-devel bison-devel libaio-devel


2. Installing CMake

# yum-y Install Cmake28


3. Compiling the installation

# groupadd-r MySQL

# useradd-g mysql-r-d/mysqldata-s/sbin/nologin MySQL

# Chown-r Mysql:mysql/mysqldata

# Tar XF mysql-5.5.33.tar.gz

# CD mysql-5.5.33

# CMake. -dcmake_install_prefix=/usr/local/mysql-dmysql_datadir=/mysqldata-dsysconfdir=/etc-dwith_innobase_storage_ Engine=1-dwith_archive_storage_engine=1-dwith_blackhole_storage_engine=1-dwith_readline=1-dwith_ssl=system- dwith_zlib=system-dwith_libwrap=0-dmysql_unix_addr=/tmp/mysql.sock-ddefault_charset=utf8-ddefault_collation= Utf8_general_ci

# make

# make Install

4. mysql server initialization

Create a MY.CNF configuration file

# Cd/usr/local/mysql

# CP SUPPORT-FILES/MY-LARGE.CNF/ETC/MY.CNF

# echo "DataDir =/mysqldata" >>/etc/my.cnf

Create a service script

# CP Support-files/mysql.server/etc/init.d/mysqld

# chmod +x/etc/init.d/mysqld

# chkconfig--add mysqld

# Chkconfig Mysqld on


Initializing the MySQL system database

# scripts/mysql_install_db--user=mysql--datadir=/mysqldata


modifying environment variables

# echo "Export path= $PATH:/usr/local/mysql/bin" >/etc/profile.d/mysql.sh

# . /etc/profile.d/mysql.sh


5. Modify the default password

# service Mysqld Start

# Mysql-uroot-p//Enter, default is blank password

Mysql>

Method One:

mysql> SET PASSWORD for ' root ' @ ' localhost ' = PASSWORD (' 12345 ');


Method Two:

mysql> UPDATE user SET password = password (' 12345 ') WHERE user = ' root ';

mysql> FLUSH privileges;


Method Three:

# mysqladmin-uroot-hlocalhost Password ' new12345 '-p

# mysqladmin-uroot-hlocalhost-p Flush-privileges


6. Delete anonymous Users

Mysql> select User,host,password from Mysql.user;

+------+-----------------------+-------------------------------------------+

| user | Host | password |

+------+-----------------------+-------------------------------------------+

| Root | localhost | *96073409cd134870af004f84332f73924c906e9a |

| Root |                                           Localhost.localdomain | |

| Root |                                           127.0.0.1 | |

| Root |                                           :: 1 | |

| |                                           localhost | |

| |                                           Localhost.localdomain | |

+------+-----------------------+-------------------------------------------+

6 rows in Set (0.00 sec)


Delete the last two lines

mysql> drop user ' @ ' localhost ';

mysql> drop user ' @ ' localhost.localdomain ';

This article is from the "Tiger Shengwei" blog, be sure to keep this source http://tobeone.blog.51cto.com/817917/1575789

Compiling and installing mysql-5.5.33

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