Linux实用命令杂集

杂记：

1. linux crontab laravel: 

 * * * * * /usr/bin/php /var/www/api.xxx.com/artisan schedule:run >> /dev/null 2>&1

2. rpm下载安装

wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm

yum -y install mysql57-community-release-el7-10.noarch.rpm

 

3. mysql修改root初始密码，创建可远程登录新用户密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'OMXlX222222222';
grant all privileges on *.* to 'dbusername'@'%' identified by '0X=C!1i3333ddd' with grant option;
flush privileges;

 

4. nginx与php-fpm两种通信方式: unix socket方式要比tcp的方式快，而且消耗资源少

listen = /run/php-fpm/www.sock
upstream php-fpm {
        server unix:/run/php-fpm/www.sock;
}
unix:/run/php-fpm/www.sock;
fastcgi_pass unix:/run/php-fpm/www.sock;

fastcgi_pass 127.0.0.1:9000;

5. laravel storage 文件夹权限修改

chmod -R 777 /var/www/xxxx-prod/user/xxxx_user_api/storage

6. 将网站某个文件夹及子文件夹内容备份一份并重命名

cp -r /var/www/admin.xxxxx.com /var/www/admin.xxxxx.com_backup