Tweaks, Apps, Reviews, and Solutions to problems I have faced in Ubuntu.

Multiple external monitors setup with Ubuntu 14.04

If you’re on ubuntu 14.04, you’re mostly on kernel 3.13.x. Maybe even 3.14.x. But, the problem with these is, you can not haveĀ a setup like this :

2 External monitors with ubuntu 14.04

What I mean is, you can not have two monitors connected and all three screens working in harmony, in extended mode. This problem is called a DP MST Problem. DisplayPort Multi-Stream (DP MST) isn’t working, because it does not exist in that kernel version. For the record, I am using a Dell Latitude E7250, and have connected it to a DockStation or Dell E-port, whatever you wanna call it. One external monitor is connected using DVI cable, and other using VGA. You would think this should work, but it doesn’t. Both the external monitors get recognized as just one monitor and they mirror/duplicate each other.

So, to solve this problem, there are two approaches here –

  1. Upgrade to ubuntu 15.04 or higher (have out of the box support for DP MST)
  2. Upgrade your kernel and intel drivers (I’m assuming you’re having a simple machine having integrated drivers. If you have a graphic card, you MIGHT need to install its drivers too.)

I did not want to update my ubuntu because of LTS version, and knowing that most of my peers are also on 14.04, it was a better choice right now. So, I went ahead with the second method.

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I used to miss windows taskbar too!

One thing people hate when they move to ubuntu/gubuntu/kubuntu is the taskbar. You can only see the current window and you have to learn a whole new habit of using ALT+TAB or, PUT HOTCORNERS TO YOUR LINUX DISTRIBUTION(also called distro) or, resize one window to see the other behind and then click on that to focus it.

While I had become used to the ALT+TAB thing, taskbar still was a thing to miss. With it, you could always know which all windows are opened, if your current window Continue reading

Geek style stalking – who else is online on LAN?

You can play pink panther’s music on the back to get the feel of it.

Well, I don’t remember how I had stumbled upon it, but for some reason, I wanted to know who else was online from my hostel. Because, I’m kinda alone here, on campus in the vacations, and the hostel’s really big and blah blah. *girl cry*

Anyway, so, I came across this beautiful command Continue reading

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