Linux下CenOS系統 安裝Mysql-5.7.19
1.輸入網址https://www.mysql.com/downloads/,進入downloads,選擇Community

2.選擇對應的版本和系統;
輸入命令:wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.19-1.el6.x86_64.rpm-bundle.tar 下載

3. 解壓縮
tar -xvf mysql-5.7.19-1.el6.x86_64.rpm-bundle.tar
4.rpm安裝
rpm -ivh mysql-community-common-5.7.19-1.el6.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.19-1.el6.x86_64.rpm
rpm -ivh mysql-community-client-5.7.19-1.el6.x86_64.rpm
rpm -ivh mysql-community-server-5.7.19-1.el6.x86_64.rpm
5.安裝成功后,修改my.cnf文件,添加user=root
vi /etc/my.cnf

6.初始化數據庫
輸入命令:mysqld --initialize-insecure
7.啟動
輸入命令:mysqld
這種啟動方法
或者 nohup mysqld & 方式啟動

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