How to connect Sugar to a Jabber network
Connecting to a community jabber server
If you want to connect quickly, simply open terminal. Then type the following commands :
sugar-control-panel -s jabber jabber.server.url
replace jabber.server.url with the jabber server you with to use
then restart Sugar (warning: close activities first to save) by pressing ctrl+alt+erase, then go to the neighborhood view and have fun!