From: Jean-Julien Fleck Date: 2010-04-08T23:11:03+09:00 Subject: Re: how to use ri in my computer? Hello Pen, 2010/4/8 Pen Ttt : > sudo find /  -name  'ri' The directory 'ri' is looking for is not called 'ri' but '.ri' (note the dot at the beginnining of the name that make the directory 'invisible' from a simple 'ls'). Try ls -la /home/pt/.ri to look at it directly. What did the command sudo chown -R pt home/pt/.ri answer to you ? Cheers, -- JJ Fleck PCSI1 Lycée Kléber