A few years ago, I haven't remembered that year, I heard Linux for the first time. I only know is an operating system, and Windows is different, it is the command line (I don't know if there is xwindow. Of course, the command line, the shell is the essence of various UNIX-LIKE operating systems). I always feel that people who use shells throughout the day can I wish to remember so many commands and parameters. Anyway, it is very profound, no matter what! Later, work in a company that produces communication hardware, a master student of a computer, saying to the company to install UNIX server. At that time, a colleague said that Linux heard that UNIX really heard (it seems to be updated more advanced things, the two names are very similar, is there any relationship?). Later, I knew that one is a son, one is a father. Later, I returned to school. Choose a lesson for Linux. I don't know why, I feel very energetic, I am very interested in it. As I know that there is a computer, I feel very mysterious, I want to know more .... The course is mainly to teach how we use Linux to make some basic operations. Let me have a preliminary understanding of Linux. I think it is very important if the course is not good, maybe there is no future study. After learning such a course, it is more interested in Linux. Monster, a branch, Mei, December 30, 2004
