Hello Friends, I am new to linux and I have an old book (linux 4th edition-Richard Peterson), and with it I have an old linux distribution (calder openlinux edesktop 2.4); now will learning this be helpful in anyway? I need to learn Linux inside out and then move to a newer version. I intend to learn both the administration aspect as well as shell programming. So, if you wonderful people can give me some inputs I will really appriciate it. Thank you!