環境：CentOS6.5 數據庫版本:5.6.40 1.下載mysql的安裝包 cd /home mkdir mysql wget --no-check-certificate https://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz 2.放到對應位置，解壓 mv mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz /usr/local tar -zxvf mysql-5.6.40-linux-glibc2.12-x86_64.tar.gz 3.修改mysql數據目錄 vim /etc/my.cnf datadir=/usr/local/mysql/data socket=/usr/local/mysql/data/mysql.sock 4.添加系統mysql組和mysql用戶 groupadd mysql useradd -r -g mysql mysql 5.修改目錄權限 cd mysql chown -R mysql:mysql ./ 6.安裝依賴庫 yum install cmake gcc-c++ ncurses-devel perl-Data-Dumper boost boost-doc boost-devel numactl 8.初始化數據庫 ./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 9,修改權限 chown -R root:root . chown -R mysql:mysql data 10.添加啟動服務 cp support-files/mysql.server /etc/init.d/mysql 11.啟動mysql service mysql start 12.將mysql.sock復制到指定位置否則無法打開mysqld ln -s /usr/local/mysql/data/mysql.sock /tmp/mysql.sock 14.設置root用戶密碼 ./bin/mysqladmin -u root password '12345' 15.連接數據庫 ./bin/mysql -uroot -p12345