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linux,Gnuplot及unix系统下科学计算软件linux,Gnuplot及unix系统下科学计算软件
Introduction to Linux, Lammps,
Atomeye and Gnuplot
October 9, 2013
Introduction to Linux
What is LINUX
Linux is a free Unix-type operating system
originally created by Linus Torvalds with the
assistance of developers around the world.
Developed under the GNU General Public
License , the source code for Linux is freely
available to everyone.
Multi-user, Multitasking, Multiprocessor
Introduction to Linux
Why is it significant?
Growing popularity
Powerful
It’s “free”
Introduction to Linux
LINUX Distributions
Mandrake: /
RedHat: /
Fedora: /
SuSE/Novell : /
Debian: /
Introduction to Linux
The Linux System
User commands includes
executable programs and scripts
The shell interprets user
User commands
commands. It is responsible
for finding the commands and Shell
starting their execution.
Several different shells are Kernel File Systems
available. Bash is popular,
Device Drivers
The kernel manages the hardware Hardware
resources for the rest of the
system.
Introduction to Linux
The Linux File System
Directories root
Linux files are stored
in a single rooted,
hierarchical file
system
Data files are stored
User home
directories
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