Useful Unix Commands
# move from remote to local
$ rsync --progress -avr --rsh="ssh -p 3427" client@<serveraddress>:~/public_html/assets/ ./assets/
# move from local to remote
$ rsync --progress -avr --rsh="ssh -p 3427" ./assets/ client@<serveraddress>:~/public_html/assets/
# runs phpinfo and greps a word
$ php -i | grep libxml
//renew IP address in debian
$ sudo /etc/init.d/networking restart
//check IP address
$ ip addr
// delete a file
$ rm <filename>
//force delete all files
$ rm -rf <folder>
// delete a directory (and all contents)
$ rm -r <folder>
//rename/move a directory
$ mv <old_folder_name>/ <new_folder_name>/