1.centos安装及网络配置
https://jingyan.baidu.com/album/6b182309a43fb0ba58e1591c.html?picindex=13
https://blog.csdn.net/nicolewjt/article/details/85262668
enforcing=0
123456
网络：
https://blog.csdn.net/channelv186/article/details/45565807?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase
可ping通本地ip和网络ip
2.利用xshell连接linux，利用xftp上传文件
注意上传协议（xftp）和linux中文件夹权限
sudo chmod 777 XXX
