Handing over boot sequence from one drive to another

Dear List, Could anyone tell me how to copy my current debian installation to a different external iomega jazz drive, and be able to boot from it in case of emergency? I'm figuring; reading some articles after some merry googling, that I need to copy /boot /etc /usr/sbin /usr/bin /sbin /de

ssh client http(s) based

Hi List, I'm looking for a ssh client that runs on a webserver. Something I can connect to using a regular web browser and then connect to a ssh server from that server (Instead of the connection originating from the client) Trying to circumvent a firewall that only let's out port 80 and 443