Hans wrote:
Do you have package "macchanger" installed?
Nope... # apt-cache policy macchanger macchanger: Installed: (none) Candidate: 1.7.0-5.3+b1I can add my system is a Debian GNU/Linux 9 amd64 that went through tons of upgrades in the years (it started as a testing version of wheezy), maybe some old release left behind something nasty?