1974, Unics -- Bell -- AT&T
Ken
1976, ken (Berkeley)
Unics, BSRG, TCP/IP, virtual memory, csh: BSD, Bill Joy
Sun Microsystems, SUN workstation
Berkeley System Distribution
$4 W
Bell (system V) -- BSD
SGI,
IBM, AIX
SUN, Solaris
HP, HP-UX
Microsoft, XENIX
IBM -- intel 80286CPU
Specifications:
POS: Portable Operating system
POSIX
API: Application Program Interface compatibility Interface
ABI: Application Binary Interface of the Application
Linux and gcc Compilation
Redhat was born in 1993: Linux + GNU + installer), service-making patches, and source programs are open but not compiled into binary)
CentOS (Community Enterprise OS) is fully compatible with Redhat
RedHat:
Personal Edition:
Redhat 6.0
Redhat 8.0
Redhat 9.0 (2003)
Then contributed to Fedora 17
RedHat Enterprise Linux 3, RHLE3
The most stable is RHLE5.
Slackware
Debian (ubuntu is released on this basis)
The SUSE (Germany) Personal Edition has a good graphic interface,
OpenSUSE)
LFSLinux Frem scratch)
This article is from the blog "Nick Liu's blog", please be sure to keep this source http://zkhylt.blog.51cto.com/3638719/1298932