[SOLVED] How to start xbian-config and xbmc service from tty

[deckoff]

Sudo did the trick. I am kind of puzzled, why

Code:

which xbian-config

will not give anything? I am learning linux system, and I want to learn it. Nor will

Code:

sudo -i

, then

Code:

which xbian-config

produce any entry....

Please, answer and help me learn, I wanna be a linux sysadmin some day =)
The commands given in the previous post WORK.
What I want to know is, why

Code:

which

command never gives the full path to xbian-config.
Commands that are intended to be run by superusers only usually give "operation not permitted or something" but xbian-config never does that.