ezabi's blog

Fest 2007 شكر واجب

ezabi — Sun, 09 Sep 2007 10:26:14 +0000

Software freedom day

ezabi — Wed, 04 Jul 2007 06:31:05 +0000

Looks like a good opportunity to revive a certain LUG...

Any thoughts??

Smart battery at last

ezabi — Mon, 11 Sep 2006 09:37:51 +0000

So people with laptops equiped with such batteries rejoice as there's now no longer any need to mess around with patching your DSDT.

Key signing event, or something like that...

ezabi — Mon, 17 Apr 2006 13:12:37 +0000

Don't forget to bring your GNU/spirit.

One cool RFC

ezabi — Wed, 29 Mar 2006 08:39:30 +0000

آخر خبر

ezabi — Tue, 17 Jan 2006 19:38:17 +0000

This means a new addition to the power of FLOSS

Don't do like me unless you're fully aware of what your're doing

Small company in need of Linux support

ezabi — Sun, 12 Jun 2005 13:51:25 +0000

They are having the usual minor usage problems and mainly the problem with arabic, I advised them to post their problems on our forum and seek suggested solutions as these solutions will be of benfit for them as well as other companies.

Xorg displaying 1280x800 on Acer TravelMate - WOW Crispy

ezabi — Fri, 22 Apr 2005 11:47:04 +0000

How to kill Linux

ezabi — Mon, 28 Feb 2005 09:59:56 +0000

TCP/IP session prep.

ezabi — Tue, 07 Dec 2004 18:36:09 +0000

Session outline:

OSI Network layers skimming
DoD (TCP) layers:
- Process (application process):ftp, smtp, pop3, telnet, ssh, etc.
- Host to Host (TCP,UDP,..):
  - ports analogy
    - TCP/UDP 0-1023 well known
    - TCP/UDP 1024-49151 registered
    - TCP/UDP 49152-65535 dynamic/private
  - Connection establishement: SYN, SYN/ACK, ACK
- Internet (network layer, addressing IP):
  - IP addressing
  - Subbnetting, classes, etc.
- Network access (compare with OSI layer 1,2)
  - Data link
  - Physical
Application commands (arp,ifconfig,ip,route..)
Network devices