Ok, I would be very happy today since I constructed the diary system by myself on this server. That would be very great if I can record everything I did on each day. Yersterday, something happens to my camera. For some reason I can not find it. So I start to remember everything I did on lask week to recall where I put my camera. And it turns out to be in my computer bag. My goodness. This is very crazy if I can not remember where did I put it. Anyway I would say it is very good I can also practise my writing ablility and record my daily life as well.
I purchased the AFM and PFM tips from Bruker.
I decide to learn Linux since I want to do some theoretic calculation of condensed matter. And it turns out that all the software or programs that are used to calculate the properties of materials like the band structure, transport or the density of state is runned on Linux system. And I continued to find out the Linux is very sufficient and most suitable for the programming. Lots of controllable small system are based on Linux. Anyway, in order to obtain my goal of do the band structure study of materials, I have to learn the this operating system. As I learn some of this I get to know that this is the most popular server system. With the help of this system it is very easy to buil our server like the www server or mail server. So I start using to write html web pages.