Create and configure Virtual eXtensible Local Area Network interfaces.
Install the most recent kernel using experimental Debian distribution to see what is coming up.
Display systemd journal for specific service since it started.
Follow data appended to a file using one of the two possible approaches.
Determine when the service was started and stopped using the systemd journal.
Display when the operating system was booted and calculate uptime using the systemd journal.
Read QR Code from an image.
Generate QR code to access the Wi-Fi network.