Looking for my info about MSI-files and Group Policy? Click here.

Tesla Model 3 besichtigen und mitfahren bei Freiburg im Breisgau
Firefox switches config from mozilla.cfg to policies.json
Howto use uMatrix
Howto build ZFS from source in Devuan 1.0 (Jessie)
Howto speedup Windows 7 updates (especially after reinstall)

Embedded tweets removed because GDPR.
See instead: tweets, favourites.

external links:
mindblowing physics
what is light?
the universe is not locally real