Scp remote replication

Experiment content: use SCP remote copy file to copy hosts file from one host to another host hosts and use DNS parsing

Experimental environment: two hosts, one host A (192.168.195.128) and the other host B (192.168.109.132)

1. Synchronize local files to other servers

Scp local synchronization file path user @ ip: remote server file path

[root@localhost ~] # scp / etc/hosts root@192.168.195.129:/etc/hosts synchronizes the local / etc/hosts file to the / etc/hosts of the server with IP 129

2. Synchronize each other's server files locally

Scp user @ ip: remote server file path local synchronization file path

[root@localhost ~] # scp root@192.168.195.128:/etc/hosts / etc/hosts synchronizes the / etc/hosts file from the server with IP 128to the local / etc/hosts

The scp remote replication experiment is completed.