常用实用网站

https://blog.51cto.com/13043516/2334494?source=dra 　　----Centos7 xfs文件系统扩展root根分区
https://www.cnblogs.com/Dev0ps/p/7874381.html 　　 面试整理
https://blog.51cto.com/oldboy/1884326 　　　　nginx-proxy
https://www.cnblogs.com/yaohong/p/7601470.html 　　部署openstack
https://www.cnblogs.com/linhaifeng/p/6264636.html#_label1 　　openstack架构
https://blog.csdn.net/z_fighting/article/details/78524093 　　　　centos搭建本地Yum仓
https://www.processon.com/;jsessionid=53189FC812914B0F19F40C8A582ECF67.jvm1 　　免费制图软件
http://linux.51yip.com/ 　　　　命令手册
https://www.cnblogs.com/kevingrace/p/7612741.html 　　　　磁盘挂载
https://www.cnblogs.com/kaishirenshi/p/7724963.html 　　　　日志分析
https://www.cnblogs.com/yorkyang/p/6294894.html 　　　　find命令
https://www.cnblogs.com/liuzhengliang/p/4609632.html 　　　　查看端口，进程
https://mp.weixin.qq.com/s?__biz=MzI0MDQ4MTM5NQ==&mid=2247485289&idx=1&sn=026befae0fa8d8cfcbb04ca60786cd08&chksm=e91b6275de6ceb638f7c46baa90213802a1e7d90636ea9e116aad0e9335fc79494fd977b3e82&scene=21#wechat_redirect