People might find this interesting if they've got a java compatible phone. Turns out mine is java compatible, using some standard called MIDP.

http://www.xk72.com/midpssh/download.php

To install I had to add the WAP url on that page to my download links, then go there and select the version I wanted.

I got it to go with the SSH1 Lite Build for MIDP 2.0.  Haven't had any luck with SSH2.

Trying to do command line stuff with a mobile phone keyboard is of course extremely tedious, and I don't expect to do a lot of it, but I suspect there will come a time when I have no other net access at hand and get an emergency call, and will be very glad to have that little app there.

I haven't played with it yet, but there is some sort of macro function there which could presumably take some of the tedium out of issuing commands.  eg macros to restart common services might be useful.

Also, I found this mindterm page ( a java ssh client that runs on a web page).

http://www.oit.duke.edu/sa/security/ssh.html

It might be useful when accessing from a locked down machine at a cafe or something.  mindterm used to only be able to access the IP of the server whose page it was on, but it looks like they've gotten round that now.  I guess that means there's been some changes in the java sandbox model.