I have been doing active stuff at the telescope with my Win10 Tablet (I hate Win10) and anything at home with Linux. Long term will use Linux only.
Why the warning on the AL 18.04 download page? 18.04 is the latest LTS version of Ubuntu. Thank you.
WARNING! You can use older "Astronomy Linux 16.04" and newest "Astronomy Linux 19.04".
This is an open project "Astronomy Linux 18.04" for amateurs.