What is a up-to-date good book that talks about general usage of Ubuntu or Linux in general (but that applies to Ubuntu as well) ? Things like:
- what are the common commands (man, ls, etc.)
- basics of bash (including redirection, piping etc.)
- where files are generally installed (eg. what is difference between /usr/lib and /usr/local/lib; when we to make for a lib like libpng, where does it get installed)
I suppose I want to find some book that is a good starting point for understanding the Linux system/environment.