Ubuntu Server Edition Compared To CentOS

Aug 23, 2008

I asked this question before in the past and I still have to ask it: has anyone used both Ubuntu Server Edition and CentOS? I would like to compare both operating system, in terms of speed, performance, security, and stability.

I have decided to build my new server and use Ubuntu Server Edition 64-bit operating system after using CentOS 64-bit operating system for a bit over a year now.

The reason why I have chosen to use Ubuntu Server Edition is because of the operating system's fabulous reputation among desktop PC users, and its large and helpful support community.

Support is what I need most, and Ubuntu seems to have it. I also am not the best with Linux yet, so it will definitely be needed. Ubuntu also seems to update its software faster than other operating systems.

I hope my decision to switch from CentOS 64-bit to Ubuntu Server Edition 64-bit will not be in vain.

Can anyone compare these two 64-bit operating systems and possibly link me to some reviews, comparisons, and/or benchmark results?

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Quote:

xm create anya_zanet
Using config file "/etc/xen/anya_zanet".
Error: (2, 'Invalid kernel', 'xc_dom_find_loader: no loader found
')

This is the xen configuration:

Code:
kernel = "/boot/vmlinuz-2.6.23.1-42.fc8"
ramdisk = "/boot/initrd-2.6.23.1-42.fc8.img"
builder='linux'
memory = 256
name = "anya_zanet"
vcpus = 1
vif = [ 'bridge=xenbr0' ]
disk = [ 'phy:/dev/System/anya_zanet,hda1,w' , 'phy:/dev/System/anya_zanet,hda2,w' ]
root = "/dev/hda1 ro"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'

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