September 10, 2012

How to Increase broadband internet speed in Ubuntu 12.04

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Bought a new HP dv6 I7 laptop from OfficeMax recently. It is a flashy laptop, with fingerprint reader, beats audio, and all. Having been a linux addict, I had vowed not to start installing linux straight away, but Microsoft didn't let me be. Within a week of regular windows updates, the headphone jack suddenly stopped working after a regular update.

While I was busy getting annoyed and researching about the solutions, the Linux devil inside me was dancing and doing back flips. Within a few hours, I was frantically writing the Ubuntu iso to a flash drive, and 20 minutes later, was logging in to Ubuntu.

Ubuntu was a treat to the eyes and looked gorgeous in the dv6. It was all that they said in the various Ubuntu reviews all over the internet. However, it was not without its share of problems.

@ beats audio could not be enabled, although the default audio was good enough. (Adding model=ref in alsa conf made it worse, so had t revert back.)

@ fingerprint reader was not recognized, not even by fprint.

@ internet was dead slow; I was getting 3MBPS in a 20MBPS line. This was a deal breaker.

Although I could do nothing about the first two issues, I searched around to improve the internet speed, and came across this wonderful post.

http://www.hitxp.com/articles/software/ubuntu-fix-slow-wireless-internet-connection-speed-upgrading-11-04-natty-narwhal/

It said that the problem was that Ubuntu was managing power to the wireless interface. The reduction in speed was because of the low power supply to the adapter.

I followed the instructions and turned off power management in iwconfig, and voila! The speed was suddenly up from a weak 3 MBPS to a vicious 19MBPS!!

The world became a wonderful place again. Peace.

  


July 1, 2012

Spicy Ragi Porridge - Healthy Breakfast

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Ragi Porridge
Serves 4 | Prep 7 mins

Ingredients
1 cup of ragi flour
5 cups of water
Half a teaspoon of mustard seeds
Three-fourth teaspoon of cumin seeds (jeera)
1 green chilli, slit and halved
Half a teaspoon of red chilli powder
A quarter teaspoon of turmeric powder
2 tablespoons of carrots, grated
2 tablespoons of cilantro (coriander leaves), finely chopped
1 teaspoon of lemon or lime juice (optional)
Salt to taste
2 teaspoons of vegetable oil
 
Method
1. Place the grated carrots in a microwave-safe bowl, sprinkle some water and cover and steam in the microwave for 30-40 seconds. Remove and let cool.
2. Heat the oil in a saucepan. Add the mustard and cumin seeds and fry until they start to pop.
3. Add the green chillies and saute for a few seconds. Add the turmeric and chilli powders along with salt and 1 tablespoon cilantro leaves. Add 5 cups of water and let it come to a boil.
4. In the meantime, add a little water to the ragi flour and make a thick paste
(of pouring consistency), adding a little water at a time, and smoothing out any lumps.
5. When the water comes to a boil, reduce the heat to low, and pour in the ragi paste slowly, stirring constantly to prevent lumps from forming, and cook for 2-3 minutes until the raw flavor is gone.
6. Add some more water to the ragi porridge if needed to get the consistency you want.
7. Serve the ragi porridge immediately in a bowl. Garnish with steamed carrot and cilantro, and a dash of lemon or lime juice.

P.S: Got this from now-cook.com, but it has been closed. So reposting here.

April 18, 2012

Norway Attacks - A Sad Irony...

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Found this in the comments of a list verse detailing the 10 Worst School Massacres, and felt really sad, recounting the the rampage of one Racist B********d who thought he was sane. Particularly with the 'Terminator' Breivik's trials having just begun.

Hope one day the World will be a much better place.

May all those Souls that were ripped off their hopes and expectations in Norway's first and hopefully the only Terrorist attack Rest in Peace.

April 13, 2012

InkScape tutorial : Draw an 8-ball in 8 minutes...

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 InkScape is a powerful opensource vector editor that gives 'Nitrous' powered wings for your creativity to take shape. Below is a beginner tutorial for drawing an 8-ball easily in InkScape in as less as 8 minutes.

March 30, 2012

My homegrown Linux Penguin

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 Linux is my favorite operating system, and I'm attached to it to the point of addiction. The knowledge one gains from it, and the control one feels using it, are nothing short of ecstacy.

Apart from a slew of technical attractions, there is a non technical attraction to Linux. The famous Linux Penguin - 'Tux'! The beauty of Tux is that the logo that represents Linux is like Linux itself; it can be edited in any way anyone wishes.

This public nature of the logo has only beautified Linux. There are hundreds of variations of the Tux penguin, from the Tux-Rambo to Mario-Tux to even the gut spilling Zombie Tux!!! A list of cool Tux versions have all assembled here.

Like the multiple images of Tux, the story behind Tux are also diverse. According to Wired, there is a bizarre variety of stories, ranging from

"Linus (Torvalds) was assaulted by a huge, rabid man-eating penguin that was running amok and was moving at more than a 100 miles per hour when it attacked him"

to more serious stories like

"Torvalds was never attacked, nibbled, or otherwise molested by a penguin, but became fixated on Tux because a fat penguin wasn't a typical corporate logo"

Such a plethora of back stories and logos of varied hilarity and dexterity, have only made the Logo as well as the OS it represents more lovable.

Above is my Easter egg Tux I created using Inkscape, following this excellent tutorial.