Qt Creator: Set number of threads in Kit for make

MAKEFLAGS=-j3

youtube-dl: download mp3 and skip on failure

youtube-dl --extract-audio --audio-format mp3 -i PLAYLIST_URL_OR_VIDEO_LINK

Docker: Install Amazon Linux for AWS lambda development

docker run -ti -v ~/mylambdapackage:/mylambdapackage amazonlinux:2017.03.1.20170812

From: https://medium.com/@samme/setting-up-python-3-6-aws-lambda-deployment-package-with-numpy-scipy-pillow-and-scikit-image-de488b2afca6

MATLAB: vision.ShapeInserter crashes in Arch Linux

Seems its same problem as here: https://au.mathworks.com/matlabcentral/answers/364727-why-does-matlab-crash-on-linux-fedora-26-with-a-segmentation-violation-r2017b-or-later#answer_289066

Solution was to remove libfreetype files from /opt/MATLAB/R2016a/bin/glnxa64

sudo mv libfreetype* exclude/

Arch xfonts 75 and 100

sudo pacman -S xorg-fonts-75dpi xorg-fonts-100dpi

Arch Linux: Krusader no bookmark menager

sudo pacman -S keditbookmarks