Linux running time (1) (laruence's Private food study notes)

Linux running (1) (take notes on laruence's Private food study)-Linux general technology-Linux technology and application information. Read the following for details. [I = s] This post was last edited by lazycat_work

I recently started to learn about Linux. The entry material is "laruence's house dish". I plan to share my experiences with you by taking notes and encouraging myself to keep learning. I hope you can give me more advice.

When I took LINUX as an elective course in xd, I learned: Preface I felt that LINUX is indeed a good thing, with a low memory usage and good performance. However, the command line is used for operations, and it is not easy for me to be confused in the cloud. After learning the preface, 512 came, and I was not in the mood. I felt like I was just disappearing, my life was over, and I was confused, so I forgot LINUX.
In XPF, I accidentally say "do not understand LINUX ?", It is necessary to learn in the future. That's why cool gets a car early.

Origin: Speaking of BELL, MIT, and GE's multics program to study how to connect the mainframe to 300 hosts at the same time ended in funding shortage, BELL lab's Ken Thompson was in DEC (Digital Equipment Company) one unused PDP-7 took a one-month vacation and used assembler languages to write UNIX core programs that could run with multiple programs. After the C language was rewritten, a portable official UNIX version was released.
(Question: do the three major organizations not have Ken Thompson's money? Is there a shortage of personal funds? Why can't the three organizations afford to hire Ken later? When team collaboration is also wrong? The leader of the team may have a problem with the train of thought, maybe because they did not adopt the concept of Ken. Maybe some scientists in some organizations, like some employees in China 10 years ago, were mediocre when they were on duty, after being laid off, how can we create greater glories? Roar)
As UNIX became increasingly popular, AT&T, affiliated to Bell Labs, withdrew UNIX copyrights based on commercial interests. In order to facilitate teaching, Professor Tan bonning compiled a UNIX-like MINIX core program, which is popular but cannot meet user needs. Stoman launched the GNU program to build a free and open unix operating system. To this end, FSF (Free Software Capital meeting) has been established, gnu c (gcc) has been completed, and more C libraries (gnu c Library) can be called ), and the basic interface bash shell that can be used to operate the operating system. in order to prevent the free software opened by GNU from being used by others as copyright software, Shi Toman drafted a General Public License for GPL (General Public License) with lawyers and called it copyleft. (admire stoman: I feel that stoman is a real computer enthusiast, and he is lucky to be interested in his career. Use your interest to get a return and use the return to support your own ideals. Moreover, it seems that the hacker without a merchant must be greater. Makes great contributions to the sound development of software. Like !)
Later, Linus Torvalds learned many core programming concepts through the Minix operating system source code compiled by Professor Tan bonning. Using gcc, bash compiled LINUX 0. 02. torwaz on an Intel 386 PC and modified LINUX to be compatible with UNIX according to the POSIX specification. Towaz has similar quality as stoman. He uploaded the LINUX source code to the network for use, modification, and improvement, and soon launched Version 1.0. Early LINUX was not portable, but its open source code can be modified to adapt to the working environment. (Ancient Chinese: A large copy of the world's articles... Familiar with three hundred Tang poems, will not do poetry will also Yin .. In this case, technologies and articles can be improved and innovated as much as can be used for reference. In addition, a person's technology is not a technology. It is scientific only when it is promoted, useful, meaningful, and feasible. No rule is not a square view. It turns out that there are so many standards to constrain and improve technologies ..~~~ )
In view of the increasing demand for graphical user interfaces (guis), mit and other vendors have published the X Window System for the first time and established a non-profit XFree86 organization. Later, the XFree86 GUI was integrated into LINUX. (Actually, all available users are used by me ...~~)

Installation:
Now I know that the installation of linux is not the same as that of WINDOWS. Next step .... First, you need to understand the hardware configuration of the computer.
Optional versions: Fedora 7 and Linux rehat 12.0
Hardware requirements of this version: Intel Pentium or higher; Recommended configuration in text mode: MHz Pentium or above; Recommended configuration in graphic mode: MHz Pentium 11 or above; minimum value in text mode: MIB; minimum image mode Value: 192MiB; Recommended image mode Value: 256MiB
Basic configuration (Recommended configuration in brackets ):
CPU: Pentium 4 1.8G or above (3g or above)
Memory: 256 MB (512 MB)
Hard Disk Space: remaining space 1 GB (2 GB)
Sound Card: Direct 3D sound card
Video Card: TNT2 or above the same level (GF7300 or above)
Optical Drive: dvd
Hard Disk Space Requirements: The minimum installation requires 90 MIB of extra space, while the full installation requires 175MiB of additional space. All packages occupy 9 GB of disk space.
In addition, user data also requires additional space. In order to make the system operate normally, at least 5% free space should be reserved.

Computer Configuration for LINUX installation:
Cpu: AMD Turion 64X2 Mobile TL-50
Processor speed: 1600 HZ
Processor stepping: 2
Cache size (L1/L2): 128/256 KB
Notebook Serial Number: CNU642032J
Memory: 512 MB
Hard Disk Space; 80 GB
Sound Card:
Video Card :(?)
Optical Drive: dvd