Option 0: Download from the official page (preferred) Open https://googlechromelabs.github.io/chrome-for-testing/ In Section "Stable" > chromedriver / linux64 > Download ZIP from...
tlmgr is the TeX Live Manager and responsible for the TeX installation on your (Linux) machine. If you're getting...
When your system is not running on English, you may sometimes want to run some applications and not use your...
curl http://ipecho.net/plain; echo
Skype has been updated to 4.3 on Linux. This fixes group chat issues with non-linux clients.
See screenshot here. This is great news because network throttling is very painful in Linux. The features are already in...
When you tell rbenv to install a Ruby it does not know about, you will get an error message.
Sometimes you may want to print files from the command line, especially when you have lots of them.
Your development machine is usually on a very good network connection. To test how your application behaves on a slow...
In /etc/rc.local add: service bluetooth stop
Icons Sizes for Windows, MacOS X, iOS, Android and Linux. It's a mess!
If you have multiple monitors and want to share a given screen with your call partner, drag the caller window...
Font Awesome 4 has renamed all icons. What the fuck. Check the attached link for an icon list for the...
Today I ran into trouble installing therubyracer on Ruby 1.8. The installation failed with *** extconf.rb failed *** Could not create Makefile...
Ubuntu has a package mysql-sandbox that lets you install multiple MySQL versions into your user home: Install mysql-sandbox...
For all late night coders: The program "redshift" changes your monitors' white balance according to your position on the planet...
I had some problems with Git and the file spec/fixtures/ČeskýÁČĎÉĚÍŇÓŘŠŤÚŮÝŽáčďéěíňóřšťúůýž. After pulling the latest commits, it would show that...
$RANDOM on bash returns a random integer between 0 and 32767. echo $RANDOM 9816 echo $RANDOM 30922
Sometimes sound breaks for me and speaker output is completely broken. This helped: pulseaudio -k && sudo alsa force-reload
Good article that tells you how to change behavior of certain keys via xmodmap (with the help of exv if...
Option 1: Creating a self-signed certificate with the openssl binary As igalic commented on this gist. openssl req -new...
Usually, the logrotate service takes care of renaming log files each night or so to avoid logs becoming huge. That...
If others on a call (Skype, SIP, ...) can not hear you loud enough, your volume levels are probably too low...
I am talking about development speed. When your application starts growing and you start adding gems, it starts to take...