OS & Networking
How to Setup Zimbra Open Source Mail Server on Ubuntu 10.04
Discuss more about posts, topics & issues at our GeekLK Help Zimbra, an open source mail server is not just to send and receive emails but it’s a fully featured collaboration suite which includes calendar, tasks, file-sharing, IM, mobile support and many more… Now, I wanted to deploy an email server on my work [...]
Top 10 IT Certifications in 2012 (CTS)
Mobile, Cloud, Social and Data Analytic Technologies are Expected to be the big movers in 2012, says a December 2011 article from iTWire. Virtualization and security were already buzzwords in 2011, but new in 2012 is the emphasis on enterprise social collaboration and business analytics Technology.
11 Hiring Trends IT Industry for 2011-2012
The shocking job losses at the end of the last decade have resulted in reversing the prosperity curve, with the highest rate of unemployment since the early 1980s. Although, the recovery is slower, however, there is evidence that the economy and hiring trends especially in IT industry is on the rise in 2011 and 2012.
OpenSecret: Encrypt and Decrypt a Message
It’s In fact concerns over the privacy in the Internet has been questioned frequently in the world arena. The emergence of Anonymous and Lulzsec as a world celebrated hacking groups, the phone hacking scandal staged by the media guru Rupert Murdoch and Recently Facebook had been under some attacks, With [...]
YouTube now drizzling back with a new view [Video]
Youtube is a video-sharing website, created by three former PayPal employees in February 2005, on which users can upload, view and share videos. It was acquired by Google in November 2006 for 1.6 billion US dollars. This giant team have enrolled a new Youtube interface to try-on. The new interface is clean, sharp [...]
Fix Realtek High Definition Audio Problem
I have just built a new computer, and it runs like a champ. The only problem I have is with the Realtek HD audio, i’ve looked at other threads about it, and I feel the solutions will not work. Whenever I plug my stereo, headset, headphones etc. into my computer,
Secure your Windows with Syskey
Windows user passwords can easily be compromised by any geek who has physical access to the PC. There are lot of tools to crack, reset, disable windows accounts and password such as Hiren’s Boot CD, OphCrack, Active@ Password Changer and more… To enhance login security, Windows has a hidden security feature called [...]
Creating Strong Passwords
Passwords are an important aspect of computer security, because they are the front line protection for user accounts. A poorly chosen password of an individual may cause our entire network to be compromised. Thus, employees at RSSP are expected to follow these guidelines when selecting their passwords to keeping them secure.
Installing Windows from a USB
Installing Windows from a USB flash drive has several advantages – First of all, the overall speed of the installation process will increase significantly, carrying a USB stick is much more convenient than a DVD, and finally it becomes possible to install the OS even on those systems that do not have a DVD drive, such [...]
Hack Wireless
Wireless networks broadcast their packets using radio frequency or optical wavelengths. A modern laptop computer can listen in. Worse, an attacker can manufacture new packets on the fly and persuade wireless stations to accept his packets as legitimate.