Install git package on Debian, could not run git

[hce <webmail.hce@gmail.com>]

Hi,

I installed git, git-core and cogito in Debian according to following
message, but still could not run git (in both user and root). What
could I be missing here?

git, the filemanager with GNU Interactive Tools, is now called gitfm.

If you are looking for git, Linus Torvald's content tracker, install
the cogito and git-core packages and see README.Debian and git(7).

This transition script will be removed in the debian stable
release after etch.

If you wish to complete the transition early, install git-core
and use (as root):
 update-alternatives --config git

Press RETURN to run gitfm


GNU Interactive Tools 4.3.20 (i586-pc-linux-gnu), 10:15:20 Aug 21 2006
GIT is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 2, or (at your option) any later version.
Copyright (C) 1993-1999 Free Software Foundation, Inc.
Written by Tudor Hulubei and Andrei Pitis, Bucharest, Romania

/usr/bin/gitfm: fatal error: `chdir' failed: permission denied.