GNU/Linux

How to open a magnet link with the Chrome browser on GNU/Linux

Prerequisites: xdg-utils

When clicking a magnet link, the Chrome (or Chromium) browser will launch an external application to handle the link (remember it’s a URI, hence the external protocol request message). Anyhow, if your system doesn’t have an application associated with magnet links, then the result will be no action at all.

WordPress on Raspberry Pi 2, six months down the road

So the last report from my Slackware based RPi2 hosting project ended on a cliffhanger (pun intended), as I was just recovering after suffering data corruption, the occasional kernel panic and random errors. Suspecting the instability might be caused by my overly optimistic approach to overclocking and overvolting, I decided to turn things down a few notches.

How to split a wallpaper for multiple monitors on GNU/Linux

So I wanted to split a 3840×1080 wallpaper in two halves for my dual monitor based KDE 4.10.5 setup. Obviously there are several applications that would do the job, but why bother when ImageMagick can do it with a one-liner. The “magick” is achieved by using a geometry argument:

BlueOnyx 5107R - make_sock: could not bind to address 0.0.0.0:80

Recently, I became aware that Apache’s access and error_log on a BlueOnyx 5107R server were both zero byte files. Restarting Apache to correct the issue resulted in the following error message:

(98) Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs

Arch Linux - Failed to start Verify integrity of password and group files

The shadow.service unit reported that it had failed and threw the following error message: “user ‘colord’: directory ‘/var/lib/colord’ does not exist”. I had no recollection of housing such a user, but by issuing the command below there was hard proof (image to the right) that colord was indeed a homeless user on my system, and her home was supposed to have been /var/lib/colord.