Server:CentOS 7.0 MySQL : 5.7.20 MySQL Community Server (GPL) 1.首次登陆后修改密码: 根据安装时的选择不同,有mysqld_safe用mysqld_safe,没有就用mysqld.正常安装都应该在/usr/sbin目录下 a)启动mysql mysqld_safe --user=mysql --skip-grant-tables --skip-networking & b)无密码进入msyql mysql -u root mysql
数据库安装后无法访问,mysql重启报错: 或报错:MySQL is running but PID file could not be found 解决方法: 第一种方法:看磁盘是否已满:df –h 若已满,清理下垃圾文件 第二种方法:查看数据库运行状态 /etc/init.d/mysql status 提示ERROR! MySQL is running but PID file could not be found 1.ps aux |grep mysql 查看mysql进程 若看到如上内容
一.前言 看网上很多资料,大多数都是 mac安装php,只需要: brew tap homebrew/php brew install phpXX 安装php扩展只需要: brew install phpXX-phpExtension 但是执行上面两条命令的时候都会抛出error: homebrew/dupes was deprecated. This tap is now empty as all its formulae were migrated. homebrew/php was dep