摘要：编辑 vim /etc/mail.rc set from=邮箱set smtp=smtp.qq.comset smtp-auth-user=邮箱set smtp-auth-password=授权密码 echo test keeplived | mail -s keeplaived 接收邮箱 阅读全文

摘要：https://blog.csdn.net/qq_38055805/article/details/127916599#1centos7_52 阅读全文

摘要：user www www; worker_processes auto; #cat /proc/cpuinfo | grep ^processor | wc -l #查看cpu核数 worker_cpu_affinity auto; error_log /www/wwwlogs/nginx_erro 阅读全文