Centos5.5中安装Mysql5.5步骤整理

更新时间：2020-07-09 22:33:23
编辑：韶怀蝶

这几天在centos下装mysql，这里记录一下安装的过程，方便以后查阅

Mysql5.5.37安装需要cmake，5.6版本开始都需要cmake来编译，5.5以后的版本应该也要装这个。

安装cmake

复制代码代码如下:

	
	[root@local ~]# wget http://www.cmake.org/files/v2.8/cmake-2.8.12.2.tar.gz

	[root@local ~]# tar xvf cmake-2.8.12.2.tar.gz

	[root@local ~]# cd cmake-2.8.12.2

	[root@local cmake-2.8.12.2]#./bootstrap

	[root@local cmake-2.8.12.2]# make

	[root@local cmake-2.8.12.2]# make install

安装mysql

复制代码代码如下:

	
	[root@local ~]# wget http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.37.tar.gz

	[root@local ~]# tar xvf mysql-5.5.37.tar.gz

	[root@local ~]# cd mysql-5.5.37

	[root@local mysql-5.5.37]# cmake ./

可能还会报这个错，没有就跳过

复制代码代码如下:

	
	CMake Error at cmake/readline.cmake:83(MESSAGE):

	Curses library not found.  Pleaseinstall appropriate package,

	remove CMakeCache.txt and rerun cmake.On Debian/Ubuntu, package name islibncurses5-dev, on Redhat and derivates it is ncurses-devel.

	Call Stack (most recent call first):

	 cmake/readline.cmake:127 (FIND_CURSES)

	 cmake/readline.cmake:217 (MYSQL_USE_BUNDLED_LIBEDIT)

	 CMakeLists.txt:355 (MYSQL_CHECK_READLINE

	-- Configuring incomplete, errors occurred!

	See also "/root/my/mysql-5.5.37/CMakeFiles/CMakeOutput.log".

	See also"/root/my/mysql-5.5.37/CMakeFiles/CMakeError.log".

说明centos系统没有ncurses-devel

复制代码代码如下:

	
	[root@local ~]# wget http://invisible-island.net/datafiles/release/ncurses.tar.gz

	[root@local ~]# cd ncurses-5.9

	[root@local ncurses-5.9]#./configure

	[root@local ncurses-5.9]# make

	[root@local ncurses-5.9]# make install

再删除刚才编译生成的 CMakeCache.txt 文件，否则无法进行下一步

复制代码代码如下:

[root@local mysql-5.5.37]# rm -f CMakeCache.txt

继续编译mysql

复制代码代码如下:

	
	[root@local ~]# cmake ./

	[root@local ~]# make

	[root@local ~]# make install

这样，mysql默认将成功安装到/usr/local/mysql

创建mysql用户组

复制代码代码如下:

	
	[root@local ~]# groupadd mysql

	[root@local ~]# useradd –r –g mysql mysql

	[root@local ~]# chown –R mysql.mysql /usr/local/mysql

启动mysql

复制代码代码如下:

[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql

这里可能会发生错误，没有就跳过：

复制代码代码如下:

	
	FATAL ERROR: Could not find./bin/my_print_defaults

	If you compiled from source, you need torun 'make install' to

	copy the software into the correct locationready for operation.

	If you are using a binary release, you musteither be at the top

	level of the extracted archive, or pass the --basedir option

	pointing to that location.

解决方法：

复制代码代码如下:

	

	[root@local ~]# /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data

再启动mysql

复制代码代码如下:

[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql

注册mysql服务，开机自动启动

1.设置mysql配置文件到/etc目录

复制代码代码如下:

[root@local ~]# cp /usr/local/mysql/support-files/my-medium.cnf/etc/my.cnf

2.设置mysql开机自启

复制代码代码如下:

	
	[root@local ~]# cp/usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

	[root@local ~]# chmod +x /etc/init.d/mysql

	[root@local ~]# /sbin/chkconfig --add mysql

3.启动mysql服务

复制代码代码如下:

[root@local ~]# service mysql start

测试mysql是否安装成功

复制代码代码如下:

	
	[root@local ~]# /usr/local/mysql/bin/mysql -u root -p 

	Enter password:  

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

	Your MySQL connection id is 1 

	Server version: 5.5.37 Source distribution 

	Copyright (c) 2000, 2014, Oracle and/or itsaffiliates. All rights reserved. 

	Oracle is a registered trademark of OracleCorporation and/or its 

	affiliates. Other names may be trademarksof their respective 

	owners. 

	Type 'help;' or '\h' for help. Type '\c' toclear the current input statement. 

	mysql> show databases; 

	+--------------------+ 

	| Database           | 

	+--------------------+ 

	| information_schema | 

	| mysql              | 

	| performance_schema | 

	| test               | 

	+--------------------+ 

	4 rows in set (0.03 sec)