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安装须要cmake，5.6版本号開始都须要cmake来编译，5.5以后的版本号应该也要装这个。
安装cmake
[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
[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
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
[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
[root@local mysql-5.5.37]# rm -f CMakeCache.txt
继续编译mysql
[root@local ~]# cmake ./[root@local ~]# make[root@local ~]# make install
这样，mysql默认将安装成功到/usr/local/mysql
创建mysql用户组
[root@local ~]# groupadd mysql[root@local ~]# useradd –r –g mysql mysql[root@local ~]# chown –R mysql.mysql /usr/local/mysql启动mysql
[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql
这里可能会错误发生，没有就跳过：
FATAL ERROR: Could not find./bin/my_print_defaultsIf you compiled from source, you need torun 'make install' tocopy the software into the correct locationready for operation.If you are using a binary release, you musteither be at the toplevel of the extracted archive, or pass the --basedir optionpointing to that location.
解决方法：
[root@local ~]# /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
再启动mysql
[root@local ~]# /usr/local/mysql/bin/mysqld_safe --user=mysql
注冊mysql服务，开机自己主动启动
1.设置mysql配置文件到/etc文件夹
[root@local ~]# cp /usr/local/mysql/support-files/my-medium.cnf/etc/my.cnf
2.设置mysql开机自启
[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
[root@local ~]# service mysql start
測试mysql是否成功安装
[root@local ~]# /usr/local/mysql/bin/mysql -u root -pEnter password: Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 1Server 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 itsaffiliates. Other names may be trademarksof their respectiveowners. 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)
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