Upgrade fail from 4.4-3

[jlk]

Hello lirees,

I hope you saw the disclaimer:

@damrose

This is not secure and should be reverted as soon as possible via ucr unset update/secure_apt

While this workaround works I would discourage you strongly to keep it this way, the supported solution steps are written above:

@damrose

$ wget https://updates.software-univention.de/univention-archive-key-ucs-5x.gpg -O /etc/apt/trusted.gpg.d/univention-archive-key-ucs-5x.gpg
$ wget https://updates.software-univention.de/univention-archive-key-ucs-5x.gpg.sha512 -O ./univention-archive-key-ucs-5x.gpg.sha512

$ cat ./univention-archive-key-ucs-5x.gpg.sha512
50215f265eb9e2f3b0b5b1f5c8e29bc891e422ed13a505dec062fc3defba942eb05ce0acb52f29209678eabe995ecd6ce4496c994890b8bc8afa384be3da2794  /etc/apt/trusted.gpg.d/univention-archive-key-ucs-5x.gpg

$ sha512sum -c ./univention-archive-key-ucs-5x.gpg.sha512
/etc/apt/trusted.gpg.d/univention-archive-key-ucs-5x.gpg: OK

Regards
Jan-Luca