Off-Grid Digital Packets Using Baofeng, Digirig, Direwolf, YAAC (By Tech Prepper)

Source: https://www.youtube.com/watch?v=hL-TrpGzEkg&list=PLZpc6PnzmzmEVE4u_8K9svKc1-CHi4tUC&index=2
(Prepper used Ubuntu... as follows, you can dual-boot your MSWindows PC distrowatch.com)
Baofeng UV-5R settings:
1. For Packet work-> Open Squech, set to zero.
2. Power-saver turned off
3. Turn off VOX
4. Turn off TDR
5. APRS 144.390 MHz setting

Digirig data-cable pluged into audio port https://digirig.net/store/
USB-C cable connected to USB-A cable
Sticker on volume control

PC is running Linux
command: arecord -l
Digirig is found on Card1 Device0
(These variables change for systems)

Direwolf software App
https://www.thetechprepper.com/digital-modes/setting-up-dire-wolf
sudo apt install git gcc g++ make cmake libasound2-dev libudev-dev -y
(this installed fine on Ubuntu 22.04)
(following techechprepper instructions installed Direwolf)
(successfully started Direwolf without digirig)

Artificial station with a cellphone running aprsdroid on 144.600 MHz attached a "mobilink tnc2"

open alsamixer
F6 to select Device
PTT /dev/tty-digirig RT

running YAAC.jar https://www.ka2ddo.org/ka2ddo/YAAC.html
Download: https://www.ka2ddo.org/ka2ddo/YAAC.zip

sudo bash
apt-get install openjdk-8-jre unzip libjssc-java (to install the other software modules that YAAC needs as prerequisites.)
exit (from the superuser shell.)
mkdir YAAC
cd YAAC
unzip ../Downloads/YAAC.zip

(At this point, YAAC is installed and ready to run. Use the command)
java -jar YAAC.jar
(YAAC installed and runs on Ubuntu 22.04)

Packets are being translated from HAM-audio to computer-characters up by Direwolf... Any language is possible... you can make up an artificial language if you are creative enough.
Adjust volume and adjust sticker for volume position reference.
Volume is at about: 10% Prepper said.