mysql 5.5.12版本源码安装
对mysql的源码包进行编译,选择安装路径安装之前要安装如下依赖性yum install -y gcc gcc-c++ make ncurses-devel bison openssl-devel zlib-devel cmaketar zxvf mysql-5.5.12.tar.gzcd mysql-5.5.12cmake -DCMAKE_INSTALL_PREFIX=/usr/local/lnmp/mysql //#安装目录-DMYSQL_DATADIR=/usr/local/lnmp/mysql/data &nb