Raspberry Pi - alexium/internet-filter GitHub Wiki
Raspberry Pi
Some notes on the Raspberry Pi 4 that runs the captive portal and Squid proxy in the reference installation.
$ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
$ uname -a
Linux raspberrypi 4.19.75-v7l+ ...
By default, SSH is disabled on the Raspberry Pi. You need to enable.
Install tcpdump for debugging routing issues:
sudo apt-get update
sudo apt-get install tcpdump