I just downloaded .rar file. But i can’t open it under my Fedora operating systems. How to open it?
RAR is a proprietary compression format widely used today. By default, Fedora unable to open RAR files. So, you need to install a software called unrar.
How to install unrar on Fedora?
Just use yum command as follows : Continue reading
I used open office on my Mac OS X 10.5.8. Normally i have no issue in editing excel file. But today, i try to open the excel file, it prompt out an error “Document file XXXXX is locked for editing By: techkaki (13.08.2009 09:13)”
This excel file only allow read only. How to unlock this file for editing?
This problem can be solve by removing a file named “.~lock…”