Friday, August 3, 2007

Thursday, August 2, 2007

JUDGE YOUR NAME

A-- You can be very quiet when you have something on your mind.
B-- You are always cautious when it comes to meeting new people.
C-- You definitely have a partier side in you, don't be shy to show it.
D-- You have trouble trusting people.
E --You are a very exciting person.
F --Everyone loves you.
G-- You have excellent ways of viewing people.
H --You are not judgmental.
I --You are always smiling and making others smile.
J-- Jealously
K-- You like to try new things.
L --Love is something you deeply believe in.
M-- Success comes easily to you.
N-- You like to work, but you always want a break.
O-- You are very open-minded.
P --You are very friendly and understanding
.
Q --You are a hypocrite.
R-- You are a social butterfly.
S-- You are very broad-minded.
T-- You have an attitude, a big one.
U-- You feel like you have to equal up to people's standards.
V --You have a very good physique and looks.
W -- You like privacy.
X-- You never let people tell you what to do.
Y-- You cause a lot of trouble.
Z --You're always fighting with someone.

Wednesday, August 1, 2007

Difference between GRUB and LILO ?

GRUB:-GRAND UNIFIED BOOT LOADER
LILO:-LINUX LOADER

The differences between GRUB & LILO are

  1. LILO has no interactive command interface, whereas GRUB have.
  2. LILO does not support booting from a network, whereas GRUB supports.
  3. LILO stores information about the location of the os it can load physically on the MBR. If you change your LILO config file, you have to rewrite the LILO stage one boot loader to the MBR.
  4. LILO works by loading itself into a space that will fit on the MBR. Grub has two stages It loads stage 1 off the MBR (usually) and stage 2 out of /boot, along with it’s config.

Differences between RHEL 4 & RHEL 5

New in RHEL 5

1. Installation codes has been added installation and to unlock access to specific functionality like virtualization and clustering.
2. Virtual machines can be created with the virtualization option, which is based on Xen.
3. Kdump can be enabled to capture dump files during system crashes.
4. YUM has replaced up2date, both the command and graphical application
5. SELinux is enabled by default.