ifconfig ping localhost Networking $ nmcli dev wifi list # network manager command line interface (nmcli) $ nmcli dev wifi connect JASMINE $ nmcli dev wifi connect TELLO-591FFC $ nmcli connection $ sudo nmcli connection modify TELLO-591FFC connection.autoconnect yes

ssh Replaces rlogin and rsh. ssh -p 7822 voyccom@az1-ss8.a2hosting.com SFTP A protocol to do file transfer over SSH, emulating FTP syntax. SCP A protocol to do file transfer over SSH, emulating the syntax of rcp in BSD Unix.

scp from.txt to.txt scp username@host:path/* . scp . username@host:path/ scp -pr -P 22 jhagstrand@web612.webfaction.com:db_archive . scp -pr -P 7822 voyccom@az1-ss8.a2hosting.com:webprod/mai/config.ini .

-P remote-port -p preserve files modification and access times -r copy directories recursively