emilcarr

Following https://rossknapman.com/posts/nvimvimtexzathura/

.config/nvim/init.vim

let g:vimtex_view_method='/mnt/c/Program\ Files/SumatraPDF/SumatraPDF.exe'
let g:latex_view_general_viewer='/mnt/c/Program\ Files/SumatraPDF/SumatraPDF.exe'
let g:vimtex_compiler_progname='nvr'

In SumatraPDF settings, set inverse search command-line:

emilcarr

https://www.tp-link.com/uk/support/faq/1384/ suggests that you should disable the DHCP server when using the VX230V as an access point to the rest of your network.

I find this to be unreliabe. Instead, enable DHCP but set the gateway to that of your main router.

emilcarr

emilcarr

# For some reason giving group permission to read/write MATLAB install dir isn't enough
# Do this to get the command then run as rot (sudo)
ps -eo cmd | grep AddOnInstaller | head -n 1

emilcarr

• tiffcp

• scantailor

• ocrmypdf

• tesseract

• awesome-scanning - another list of tools

emilcarr

FFMPEG cheatsheet

Convert video for twitter

Twitter only works with videos with AAC audio, YUV 4:2:0 pixel format and an aspect ratio between 1:3 and 3:1, according to their developer docs

ffmpeg -i input_video.mp4 -c:a aac -c:v libx264 -filter:v "format=yuv420p" output_video.mp4

Audio over a static image

emilcarr

#!/bin/bash
# /etc/cron.d/mysql_watch_online

# Test the database connection and restart on failure
mysql -e '\q'

if [ $? != 0 ]; then
	echo `systemctl status mysql` | mail -s "MySQL Databse experience issues | `hostname`" your@email.com
	systemctl restart mysql
fi

emilcarr

SUBSYSTEM=="i2c-dev", ACTION=="add",\
	ATTR{name}=="NVIDIA i2c adapter*",\
	TAG+="ddcci",\
	TAG+="systemd",\
	ENV{SYSTEMD_WANTS}+="ddcci@$kernel.service"

emilcarr

Minimal GNOME Shell Setup

GNOME is nice, but it comes with a lot of packages by default. You may wish to install a more lightweight version.

Packages

emilcarr

Print
	scrot -s ~/Pictures/%d-%m-%y_%h-%m-%T_$wx$h_scrot.png -e 'xclip -selection clipboard -target image/png -i $f'