GitLab: The project you were looking for could not be found.

After setting up my first repository on my GitLab instance, I received the following error message when pushing to my first repo: remote: GitLab: The project you were looking for could not be found. Turned out that I had a »

Enabling Serial Console

Serial console output can be generated for grub messsages, for the kernel boot process, and the access to the system. Different configuration changes need to be done in order to do that. Grub boot messages If you want to see »


Most Linux distributions provide their pre-compiled kernels with most options enabled as kernel modules. When self-compiling the kernel, you sometimes miss modules because you did not care to enable all available modules. That can sometimes lead to problems, such as »

Hibernate/Suspend with Nvidia Drivers on Gentoo

The proprietary Nvidia drivers from x11-drivers/nvidia-drivers contain the closed-sources drivers from Nvidia for Linux. On my laptop, the current version show problems when hibernating/suspending. Several people found that the resume operations do not properly bring up the X-sessions. »

Silent startup failure for MongoDB on Raspberry Pi (and other systems)

Yesterday I tried to install mongodb on my Raspberry Pi. Raspbian Jessie ships with a default mongo 2.4 package, so the installation should be pretty straightforward: apt-get install mongodb However, after the installation finished, the service did not start: »

ELPY Cheat Sheet

ELPY is a python programming environment. The features are documented here. The following table summarises the default key bindings for the functions of version 1.11.0: Key Binding Function C-down Forward one indentation block C-up Backward one indentation block »

Python PIP Package Updates on Mac OS X

Updating all python packages that are installed via pip is often referred to as running something like the commands pip freeze --local | grep -v '^\-e' | cut -d = -f 1 | xargs -n1 pip install -U However, some problems can occur »