The picture’s entry in the Lost Art Database.

Likely there will be a upgrade documentation like this one for bullseye .

To add some points, that I do:

• Proper logging: So I could realize something unusual is going on
• rootless podman container: harder to escalate privileges and gain root
• Apparmor: same, plus it could trigger suspicious log entries

Don’t feed the troll

If you are French, the same command works to remove your freedom pack.

Would it not just be the easiest way to put your scripts under /etc/network/if-up.d/? Then they get run once that connection is brought up.

Dito