建用户与组
groupadd mysql
useradd -g mysql mysql
解压mysql安装包
#tar zxf mysql-5.5.3-m3.tar.gz
#cd mysql-5.5.3-m3
#./configure
--prefix=/usr/local/mysql3308
--sysconfdir=/usr/local/mysql3308/etc
--with-tcp-port=3308
--localstatedir=/usr/local/mysql3308/localstate --with-unix-socket-path=/tmp/mysql3308.sock
--with-extra-charsets=all
--enable-thread-safe-client
--with-plugins=innobase
--with-mysqld-user=mysql
--with-client-ldflags=-all-static
--with-mysqld-ldflags=-all-static
#make
#make install
初始化db
#/usr/local/mysql3308/bin/mysql_install_db
--user=mysql
--datadir=/usr/local/mysql3308/localstate/
创建etc文件夹
#mkdir /usr/local/mysql3308/etc
复制my.cnf
#cp support-files/my-medium.cnf /usr/local/mysql3308/etc/my.cnf
修改my.cnf
复制mysql.server至/etc/rc.d/init.d
#cp support-files/mysql.server /etc/rc.d/init.d/mysql3308
修改权限
#chmod +x /etc/rc.d/init.d/mysql3308
修改mysql3308
修改目录权限
#chown -R root:mysql /usr/local/mysql3308/
#chown -R mysql:mysql /usr/local/mysql3308/localstate/
启动与停止
#/etc/rc.d/init.d/mysql3308 start
#/etc/rc.d/init.d/mysql3308 stop
查看一下
#netstat -ltanp | grep mysql
登陆一下
依此方法便可创建多个mysql