I have to install Linux again...Actually, it's not becoz of a critical problem which would lead to a failure of the system. It just cannot install J2EE properly anymore. This problem was due to my "rm -rf" of the whole "~/SDK" folder when they provided uninstall script me for me to do uninstallation. As I cannot tolerate something malfunction in my system and I really have no idea the appropriate solution for this. Therefore, I reinstalled the whole Linux again. This destroy and grow approach at least worked for me if I really did not have any idea to solve. However, I had to spend a lot of time and re-config the system again.

Now, the 1st problem is I cannot set the chinese characters displayed properly and clearly just like before. Even if I followed instructions which I've established before, it still cannot work. Oh shit...and fuck~~~