The Cog

That Little Bit of Knowledge That Makes Everything Work

Entries for the ‘Linux’ Category

Android With Linux is Frustrating as Hell

This is going to be a rant, so be prepared. I have to start out saying that I truly do love the Android OS and I am really pleased with it in my phone and tablet. The thing is that my tablet runs Android 4.0 Ice Cream Sandwich, whereas my phone only runs Android 2.2. […]

Simple Domain Controller With Samba

I’ve had many people ask me over the last week how to set up a simple Windows domain with a Samba primary domain controller. This is a pretty complex topic and can get really messy really fast. This “guide” (if you can call it that) assumes that you have Ubuntu 12.04 installed on a server […]

Recover RAID Array With dmraid

I woke up this morning and what do you know, one of my RAID arrays in my workstation was degraded. Just great. This particular array was made up of 3x 1TB disks in RAID level 5 running on an Intel RST fakeRAID controller. After Ubuntu had some serious difficulty communicating with the drive on bootup, […]

ASUS K53SV Laptop Review

I’m not exactly sure where to begin the review for a laptop, so I guess I’ll begin by going through the features. The Outside The K53SV series is very stylish, coming in both silver and a dark brown they call ‘mocha’ which is the one I bought. The K53SV is a 15.6″ widescreen laptop with […]

Filesystems Matter – Here’s Why

A filesystem in the most simple terms is a hierarchy of how the information is stored on computer storage media such as hard drives, SSDs and RAID arrays. Many people don’t think that filesystems pose a significant impact on the performance of a system and therefore do not think much of them. In fact, most end users […]

Fix Vuze Not Starting on Linux

Just a few days ago, my Vuze installation on my Ubuntu powered server simply stopped working. It would start and almost immediately crash. In my case, the problem was caused by the Java Standard Widget Toolkit (SWT) library being 64-bit, while my server OS is 32-bit. This architecture mismatch caused the crash. I have no […]

GNOME 3 on Ubuntu 11.10

In keeping with the theme of Ubuntu desktop environments, I thought that I would comment on my experiences with the latest version of the GNOME interface. As soon as Ubuntu 11.10 came out on October 13th, I decided to upgrade my previous installation. Bad idea. It ended up breaking so much that I could barely […]

Ubuntu 11.10 Oneiric Beta First Impressions

It has been a few days since the Oneiric Beta 1 was released, and I’ve had a few days to play around with it. The major change that most will notice is that 11.10 does not ship with GNOME 2, in fact it does not ship with GNOME at all! The only interface available is […]

Encrypt Your Life With GPG

  With privacy becoming a greater and greater concern every day, encryption is proving to be a very viable option for securing our most sensitive data. One of my favorite encryption systems is the GNU Privacy Guard (GnuPG or simply GPG). GPG first came into existence in 1999, and is inter-operable with the very popular PGP (Pretty Good Privacy) […]

Chromium Adds Support for Everything GPU Accelerated

It seems that as of Chromium 13 build 85800, there is now support under about:flags for using the GPU to accelerate all webpages, not just ones with canvases. It seems to make browsing a little faster. Get your own snapshot of the bleeding-edge Chromium: http://build.chromium.org/f/chromium/snapshots/