df -h
du -sh path/to/folder/
du -sh backups/ cache/
###Search for a string
grep -rnw /pat/to/folder/ -e 'no-cache'
rsync -rave "ssh -i /path/to/Some-EC2-Staging.pem" . [email protected]:~
rsync -rave "ssh -i /path/to/some.pem" ~/Desktop/aws/* [email protected]:/path/to/remote/directory
$ dig +short myip.opendns.com @resolver1.opendns.com