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Google Chrome status bar no longer appearing on hover

Submitted by Druss on Mon, 2015-02-16 19:04

So I upgraded my Kubuntu box's kernel to 3.19 and while that fixed my graphics issues, I ran into a new and peculiar issue where hovering over links in Google Chrome failed to display the linked addresses in the bottom of the screen (the status bar). This is apparently a known (Chromium) bug which has still not been resolved. The current recommended workaround is to disable and re-enable hardware acceleration as follows:

Desktop effects were restarted due to a graphics reset

Submitted by Druss on Wed, 2015-02-04 01:43

While using Google Chrome on Kubuntu 14.10, the display hung for about 5 seconds before unfreezing with the following notification:

Desktop effects were restarted due to a graphics reset

Once this began occurring with an increasing frequency, I began to do a little digging. Looking through /var/log/kern.log brought the following up:

Eclipse Luna: java: /build/buildd/gtk2-engines-oxygen-1.4.5/src/animations/oxygencomboboxdata.cpp:87: void Oxygen::ComboBoxData::setButton(GtkWidget*): Assertion `!_button._widget' failed.

Submitted by Druss on Mon, 2015-02-02 18:03

After installing the shiny new version of Eclipse entitled 'Luna' on a Kubuntu 14.10 box, I found that it crashed/hung when trying to import/clone a Git repository. Starting the application from the command-line triggered the following notice before the crash:

Amarok's folly

Submitted by Druss on Fri, 2015-01-30 22:13

The title sounds like the name of a fantasy novel ... but I'm of course talking (or, as you, stranger of the Internet, will find out, ranting) about the KDE audio player. Amarok is the default audio player for KDE which makes it the default audio player of Kubuntu, my Linux distro of choice. Now, some history before I begin spitting all over you. I usually use Windows as my primary desktop.

Upgrading Sony's Xperia Ray from Android 2.3.4 (Gingerbread) to Cyanogenmod 10 (Jellybean 4.1) via Linux

Submitted by Druss on Sun, 2014-12-14 13:29

So I wanted to upgrade my Sony Xperia Ray from its now old (and official) Gingerbread version of Android to the relatively more modern Jellybean. The most reliable alternative out there is Cyanogenmod.

While the Cyanogenmod wiki was generally useful, here's what I think is a cleaner guide. I performed the upgrade via a Kubuntu Trusty (14.04) laptop.

Disable CTRL + ALT + Function Key shortcuts in Kubuntu / KDE

Submitted by Druss on Thu, 2014-09-04 17:58

In Kubuntu/Ubuntu (and presumably Debian and other derivatives), the CTRL + ALT + F4 (or any other function key) keyboard shortcut switches from the desktop to a virtual terminal while CTRL + ALT + F7 brings you back to the desktop. However, I want to disable this as it's messing up my HTPC thanks to its dodgy remote control. While I could find a solution for Gnome/Ubuntu readily enough, KDE/Kubuntu was not immediately apparent.

Set the timezone of a Debian/Ubuntu server from the command-line

Submitted by Druss on Mon, 2014-08-25 19:34

Setting the timezone of an Ubuntu (14.04, Trusty) or Debian (7, Wheezy) server from the command-line is simple. Just run dpkg-reconfigure tzdata and follow the on-screen prompts. However, if you are running an unattended installation, you might want to avoid interactive prompts and just gets the job done. To do this, simply run

$ sudo ln -sf /usr/share/zoneinfo/America/Anchorage /etc/localtime

Browse through /usr/share/zoneinfo/ to locate your timezone.

Disable pop-ups for an unattended/non-interactive apt-get install in Ubuntu/Debian

Submitted by Druss on Mon, 2014-08-25 17:37

So, here I was writing a script that would automate the installation of a package in Ubuntu 14.04 and all was going swimmingly. Until I ran it. You know how some apt-get installs sometimes involve a technicolor pop-up that asks you for stuff? Well, those pop-ups interrupted my script which didn't proceed further. After much digging, I found that there are a couple of solutions for this:

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