關閉防火牆
Systemctl stop firewall Setenforce 0
檢查是否安裝過MySQL
rpm -qa |grep mysql [root@localhost~]# rpm -qa|grep mariadb centos7默認數據庫 mariadb-libs-5.5.44-1.el7_1.x86_64 [root@localhost~]# rpm -e --nodeps mariadb-libs-5.5.44-1.el7_1 強制卸載
安裝編譯代碼所需要的包
[root@localhost ~]# yum -y install make gcc-c++ cmake bison-devel ncurses-devel libaio libaio-devel perl-Data-Dumper net-tools
解壓並安裝
[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
創建MySQL用戶組和用戶
[root@localhost mysql-5.5.17]# groupadd mysql [root@localhost mysql-5.5.17]# useradd -g mysql mysql 修改mysql目錄權限 [root@localhost mysql-5.5.17]# chown -R mysql:mysql /usr/local/mysql 啓動mysql 拷貝文件 [root@localhost mysql-5.5.17]# cp support-files/mysql.server /etc/init.d/mysql [root@localhost mysql-5.5.17]# chkconfig mysql on #開機啓動 [root@localhost mysql-5.5.17]# service mysql start #啓動mysql Starting MySQL... SUCCESS! Netstat -lnp|grep 3306 #檢查端口