本篇使用mysql源码来安装，稍微比较麻烦。
CentOS release 5.11+ mysql-5.6.22
使用源码编译，需要下载一款工具cmake：
What’s Cmake？官方说明如下：
CMake is a family of tools designed tobuild, test and package software. CMake is used to control the software compilationprocess using simple platform and compiler independent configuration files.CMake generates native makefiles and workspaces that can be
used in thecompiler environment of your choice.
Cmake官方下载地址：http://www.cmake.org/download/
本次测试安装的cmake版本：
Release Candidate(3.2.0-rc2)—Source distributions—Unix/Linux Source (has \n line feeds)—cmake-3.2.0-rc2.tar.gz
Cmake解压：
ll /usr/local/src/cmake-3.2.0-rc2.tar.gz
tar zxvfcmake-3.2.0-rc2.tar.gz
mv/usr/local/src/cmake-3.2.0-rc2 /usr/local/cmake
编译安装：
cd /usr/local/cmake/
./configure
#configure完成后提示：now run gmake，接下来再执行gmake
gmake
make
make install
安装mysql，官方参考：Installing MySQL Using a Standard Source Distribution
先创建mysql用户及组：
groupadd mysql
useradd -r -g mysql mysql
mysql当前实例下载地址：（size 30M）
http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.6/MySQL-5.6.22-1.linux_glibc2.5.src.rpm
解压rpm包：
mv MySQL-5.6.22-1.linux_glibc2.5.src.rpm /usr/local/src
rpm2cpioMySQL-5.6.22-1.linux_glibc2.5.src.rpm | cpio -div
tar zxvf mysql-5.6.22.tar.gz
mv/usr/local/src/mysql-5.6.22 /usr/local/mysql
编译mysql：（5.5版本（含）以上使用cmake，5.1使用./configure）
cd /usr/local/mysql
cmake .-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_DATADIR=/usr/local/mysql/data\
-DMYSQL_TCP_PORT=3306 \
-DSYSCONFDIR=/etc \
-DEXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci\
-DENABLED_LOCAL_INFILE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1\
-DWITH_ARCHIVE_STORAGE_ENGINE=1\
-DWITH_BLACKHOLE_STORAGE_ENGINE=1\
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1
#以上配置参数更多参考：MySQL Source-Configuration Options
make
make install
设置根目录所有者：
chown -R mysql:mysql/usr/local/mysql
复制服务和配置文件到系统配置文件中：
cp /usr/local/mysql/support-files/mysql.server/etc/init.d/mysqld
cp/usr/local/mysql/support-files/my-default.cnf /etc/my.cnf
编辑mysql配置文件添加以下参数：vi /etc/my.cnf
[mysqld]
basedir =/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
server_id = 1
初始化数据库：
chmod 755/usr/local/mysql/scripts/mysql_install_db
/usr/local/mysql/scripts/mysql_install_db--user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
设置开机启动mysqld服务：
chkconfig mysqld on
设置环境变量：vi/root/.bash_profile
#PATH=$PATH:$HOME/bin
PATH=$PATH:$HOME/bin:/usr/local/mysql/bin
[[email protected] ~]# source/root/.bash_profile
启动mysqld服务：
chmod 755 /etc/init.d/mysqld
/etc/init.d/mysqld start
service mysqld restart
设置mysql密码及相关设置：
/usr/local/mysql/bin/mysql_secure_installation
完成！！成功登录！
安装基本就完成了，先补点水分。