Backing up your website or blog can be an expensive and arduous task, requiring a variety of plugins, or additional plans from your hosting provider – but it needn’t be really. If you have SSH acces...

25 Best SSH Commands / Tricks

1) Copy ssh keys to user@host to enable password-less ssh logins.

ssh-copy-id user@host

To generate the keys use the command ssh-keygen

2) Start a tunnel from some machine’s port 80 to your local post 2001

ssh -N -L2001:localhost:80 somemachine

Now you can acces the website by going to http://localhost:2001/

3) Output your microphone to a remote computer’s speaker

dd if=/dev/dsp | ssh -c arcfour -C username@host dd of=/dev/dsp

This will output the sound fr...