Solved: Using following link. Seemingly a Debian Bug.
"https://www.nixcraft.com/t/solved-cron-reboot-wont-work-on-debian-linux/1858"
Original messgae
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The last few debian versions started ping-ponging with very serious basic services that I relied on for decade+
1) It seems that control Alt F1-9 is now abolished.
All of them I cant even get one terminal.
Sheesh !!! now if I have an X problem and get a hung login screen I cant even control+alt+F1 to a terminal and quickly fix the mess. I guess now I have to boot into rescue mode and have no realtime problem resolution anymore.
This is really braindead not to support this anymore. In stretch it is not working and neither did it on some previous Debian versions during vanilla install.
Really painful...it is like silently abolishing Cron (which would be irresponsible).
Are you guys going to abolish it now finally or what is the plan ?
2) rc.local doesnt work anymore although it is included in /etc. It has been pingponging working/notworking between distributions.
The previous distribution started to leave out chmod +x on default which made it not execute. Even that now doesnt help anymore.
Are you guys going to at least have an executable rc.local in future versions or does boring but brick-stable BSD become more attractive to me again.
3) There is also on/off support for @reboot in cron.
I write cron scripts and then they dont work when upgrading to a newer debion version.
Why the backwards compatibilty issues with such a mission critical application?
Are you guys going to abolish it now finally or what is the plan ? as I now have to keep different scripts for different Debian versions.