关闭防火墙 Systemctl stop firewall Setenforce 0 检查是否安装过MySQL rpm -qa |grep mysql [root@localhost~]# rpm -qa|grep mariadb centos7默认数据库 mariadb-libs-5.5.44-1.el7_1.x86_64 [root@localhost~]# rpm -e --nodeps mariadb-libs-5.5.44-1.el7_1 强制卸载 安装编译代码所需要的包 [root@localhost ~]# yum -y install make gcc-c++ cmake bison-devel ncurses-devel libaio libaio-devel perl-Data-Dumper net-tools 解压并安装 [root@localhost ~]# tar zxf mysql-5.5.17.tar.gz [root@localhost ~]# cd mysql-5.5.17/ [root@localhost mysql-5.5.17]# cmake \ > -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ > -DMYSQL_DATADIR=/usr/local/mysql/data \ > -DSYSCONFDIR=/etc \ > -DWITH_MYISAM_STORAGE_ENGINE=1 \ > -DWITH_INNOBASE_STORAGE_ENGINE=1 \ > -DWITH_MEMORY_STORAGE_ENGINE=1 \ > -DWITH_READLINE=1 \ > -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \ > -DMYSQL_TCP_PORT=3306 \ > -DENABLED_LOCAL_INFILE=1 \ > -DWITH_PARTITION_STORAGE_ENGINE=1 \ > -DEXTRA_CHARSETS=all \ > -DDEFAULT_CHARSET=utf8 \ > -DDEFAULT_COLLATION=utf8_general_ci [root@localhost mysql-5.5.17]# make && make install 创建MySQL用户组和用户 [root@localhost mysql-5.5.17]# groupadd mysql [root@localhost mysql-5.5.17]# useradd -g mysql mysql 修改mysql目录权限 [root@localhost mysql-5.5.17]# chown -R mysql:mysql /usr/local/mysql 启动mysql 拷贝文件 [root@localhost mysql-5.5.17]# cp support-files/mysql.server /etc/init.d/mysql [root@localhost mysql-5.5.17]# chkconfig mysql on #开机启动 [root@localhost mysql-5.5.17]# service mysql start #启动mysql Starting MySQL... SUCCESS! Netstat -lnp|grep 3306 #检查端口 (责任编辑:IT) |