How to use scp command (secure copy files from one host to other)
1. e.g. scp pub.tar.gz to testing @ 123.123.123.123 and current folder.
scp pub.tar.gz testing@123.123.123.123:.
2. e.g. scp the public_html folder and recursively to the testing@123.123.123.123 current folder.
scp -r ./public_html testing@123.123.123.123
Note: use -v for the verbose mode
