A Unified Communications certificate, or UC Certificate for short, is a
new type of certificate developed primarily for use with Microsoft Exchange
2007 and Microsoft Office Communications Server 2007 products. The defining
feature, and really...
Monday, January 7, 2013
Thursday, October 25, 2012
Install Windows 7 from USB drive using DISKPART
Windows 7 can be installed from a USB drive when the other installation
methods are unavailable. We can choose between a memory card, hard drive which
is USB compatible etc., and also several 3rd party tools are available for
creating a USB bootable Windows 7 installation media, but I am using the...
Thursday, October 18, 2012
Linux Hotplug a CPU
How do
I hotplug a CPU on a running Linux system? I would like to dynamically enable
or disable a CPU on a running system?
Linux kernel does supports cpu-hotplug mechanism. You
can enable or disable CPU without a system reboot....
Content Filter by Using Squid, Squid guard / Dansguardian at Free-of-Cost
INTRODUCTION
The post fully
deals with several parts of internet based utilities and restrictions that are
mainly used in IT industry like to limit the web access for some users to a list
of accepted/well known web servers and/or URLs...
Monday, October 15, 2012
Create test file using fsutil Windows
The “fsutil” in windows is much similar to the “dd”
tool in linux, as both of them can be used to create test files of any size.
How to:
Execute the fsutil command in the elevated command prompt.
(Command Prompt > Run as Administrator)
fsutil file createnew filename file-size-in-bytes
For...
Tuesday, October 9, 2012
HTTP Error 500.21 - Internal Server Error Handler "PageHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list
I just deployed a brand new .Net 4 website in IIS on
my machine and get this error:
...
Wednesday, October 3, 2012
Controlling Web Access With SQUID
This summary is not available. Please
click here to view the pos...
The Linux Boot Process in Detail
1.
When a PC is booted it starts running a BIOS program which is a memory resident
program on an EEPROM integrated circuit.
BIOS –
Basic Input Output
of the System
EEPROM -
Electrically
Erasable Programmable Read-Only
Memory
...
Thursday, September 27, 2012
Sudo Full Practical Session
Introduction
Before we proceed, it would be best
to cover some basic user administration topics that will be very useful in
later chapters. Adding Users
One of the most important
activities in administering a Linux box is the addition of users. Here you'll
find some simple examples to provide a...
Wednesday, September 26, 2012
Using chkconfig to Start Daemons at Each runlevel
As stated earlier, the chkconfig command can be used to adjust
which applications start at each runlevel. You can use this command with the
--list switch to get a full listing of packages listed in /etc/init.d and the
runlevels at which they will be on or off:
...
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