操作前（需关闭防火墙，关闭SELINUX）
注：（本文里的目录需自行创建）
1.准备 mysql-5.5.32.tar.gz
2.查看依赖包是否安装。
[root@JH-1 tools]# rpm -qa | grep ncurses-devel libaio-devel cmake
3.yum安装依赖包（在依赖包查看不存在时操作）
[root@JH-1 tools]# yum -y install ncurses-devel libaio-devel cmake
4.创建用户
[root@JH-1 tools]# groupadd mysql
[root@JH-1 tools]# useradd mysql -s /sbin/nologin -M -g mysql
5.解压mysql源码包，并进入其解压后的文件夹。
[root@JH-1 tools]# tar -zxvf mysql-5.5.32.tar.gz
[root@JH-1 tools]# cd mysql-5.5.32/
6.解压编译MySQL（整个时间可能过长）
[root@JH-1 tools]# cd /tools/mysql-5.5.32
[root@JH-1 mysql-5.5.32]#
cmake . -DCMAKE_INSTALL_PREFIX=/application/mysql-5.5.32
-DMYSQL_DATADIR=/application/mysql-5.5.32/data
-DMYSQL_UNIX_ADDR=/application/mysql-5.5.32/tmp/mysql.sock
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii
-DENABLED_LOCAL_INFILE=ON
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_FEDERATED_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1
-DWITHOUT_PARTITION_STORAGE_ENGINE=1
-DWITH_FAST_MUTEXES=1
-DWITH_ZLIB=bundled
-DENABLED_LOCAL_INFILE=1
-DWITH_READLINE=1
-DWITH_EMBEDDED_SERVER=1
-DWITH_DEBUG=0
[root@JH-1 mysql-5.5.32]# make && make install
[root@JH-1 mysql-5.5.32]# ln -s /application/mysql-5.5.32 /application/mysql
[root@JH-1 mysql-5.5.32]# cd /tools/mysql-5.5.32
[root@JH-1 mysql-5.5.32]# cp support-files/my-small.cnf /etc/my.cnf
[root@JH-1 mysql-5.5.32]# cp /application/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@JH-1 mysql-5.5.32]# chown -R mysql.mysql /application/mysql
[root@JH-1 mysql-5.5.32]# chmod +X /etc/init.d/mysqld
5.加入环境变量
[root@JH-1 mysql-5.5.32]# export PATH="/application/mysql/bin:$PATH" >>/etc/profile （方便以后用相对路径启动服务）
6.使加入的环境变量立即生效
[root@JH-1 mysql-5.5.32]# source /etc/profile
7.初始化mysql
[root@JH-1 mysql]# cd /application/mysql/scripts/
[root@JH-1 scripts]# ./mysql_install_db --basedir=/application/mysql-5.5.32/ --datadir=/application/mysql-5.5.32/data/ --user=mysql
[root@JH-1 scripts]# /etc/init.d/mysqld start
Starting MySQL... SUCCESS!
[root@JH-1 scripts]# mysql
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.
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