Usually, the logrotate service takes care of renaming log files each night or so to avoid logs becoming huge. That...
When you use heredoc, string interpolation is enabled by default: x = "Universe" <<-MESSAGE Hello #{x} MESSAGE # => "Hello Universe"
Here is a hacky way to load dumps directly from the source server, without fully copying them over and extracting...
tl;dr: Do not use merge! for session hashes. Use update instead. Outline Let's assume you're modifying the...
So you want to know if you are on natty, precise, quantal, or something else? Check /etc/lsb-release. $ cat /etc/lsb-release
If others on a call (Skype, SIP, ...) can not hear you loud enough, your volume levels are probably too low...
Microsoft provides virtual machines for different Internet Explorer versions. The images are available for various virtualization solutions, including VirtualBox...
Upgrade the offending gem. If you cannot or don't want to upgrade, lock rake to 0.8.7.
I needed a way to make my apps full screen from bash scripts. There is no super-easy way, but...
I was unsatisfied with the existing memory status applets for the Xfce panel, so I wrote a little shell script...
The bash offers control over the behavior of autocompletion. The most primitive example is this (just run it in your...
Our old solution for cronjobs, the "craken" plugin, is no longer maintained and does not work on Rails 3.2+.
Selenium cannot reliably control a browser when its window is not in focus, or when you accidentally interact with the...
When you want to copy/move from a shared folder (on Windows guests, for example) and it fails with absurd error...
When you are trying to install/update VirtualBox Guest Additions on your guest machine but the setup is for a different/older...
Xfce gives you a million options to configure your panels. Together with Xfce's sometimes arcane configuration UI, this can...
Global keyboard shortcuts can be configured in two separate panels in the Xfce Settings manager: Shortcuts related to managing windows...
When your file manager sorts file case-sensitively after a distribution upgrade, you probably need to reconfigure your locale settings...
If you tried out Compiz on top of Xfce and found it to be a world of pain like me...
If you can now longer hear or record sounds after upgrading Ubuntu, you probably need to re-tell Ubuntu which...
So you have multiple screens under Xfce and want to have one task bar on each screen, only showing applications...
If you don't want to mess around with arcane incantations inside xorg.conf, you can use the graphical arandr tool...
Go to Settings Manager / Keyboard / Application Shortcuts Add a shortcut for the Print key that calls xfce4-screenshooter -f
Unlike in Gnome, there is no graphical tool to set a mouse cursor in Xfce. Run this on a terminal...