Linux: join pdf files into one file in a reverse order

pdftk $(ls -r *.pdf) output joined.pdf

Arch Linux: Failed to start Virtual Console Setup

`/etc/vconsole.conf` should be:

KEYMAP=us
FONT=lat9w-16

terminator: size and location in xfce4

terminator --geometry=2100x650+250+1150

Convert all pdf files to txt files

find . -name '*.pdf' -print0 | xargs -0 -n1 pdftotext