<p>Hi all,</p>
<p>Back in the day, before I discovered the wonders of Linux, around the mid 90's, I used to read 1000 pages guides by IDG called "Windows 95 Secrets" - books that went deep into details on configuring and tweaking Windows, even in the registry.</p>
<p>I am looking for a similar guide for Ubuntu. A guide that explains the role of each configuration file, so I can tweak it to my needs. For example: to change the Update Manager interval, I need to edit the /etc/cron.daily/apt file. Where do I find tips like that?</p>
<p>Thanks!</p>
<p>Amichai.</p>