Monitor Resolution 2560x1440

2560x1440 over HDMI on Dell U2515H with an older Nvidia cardhttps://www.notebookcheck.net/2560x1440-or-2560x1600-via-...

SSD Linux Settings

How to properly activate TRIM for your SSD on Linux: fstrim, lvm and dm-crypt Solid state drives in Linux: Enabling T...

Add library to linux

path to library folder/usr/lib/x86_64-linux-gnu paths with library folders/etc/ld.so.conf.d/

Command line Image manipulation

Crop all files in Directory1mogrify -crop 742x420+15+35 -path ./cropped *.png https://www.cyberciti.biz/faq/bash-loop...

GNUplot

Plotting data How do I select a color for every point in Gnuplot data file? gnuplot : plotting data from multiple in...

Image to pdf

convert 01.JPG -canny 0x1+10%+30% image_fuzzy_trim.jpg convert tmp1.gif -trim out.jpg convert .JPG -crop 1650x2100+40...

Turn Off Graphic Linux

https://wiki.archlinux.org/index.php/hybrid_graphics https://wiki.archlinux.org/index.php/NVIDIA_Optimus https://wiki...