ich steh hier gerade auf dem Schlauch:
Ich habe eine Stretch basierte 3CX Maschine welche ich bei DigitalOcean betreibe. Nun möchte ich gerne Let'sEncrypt installieren, allerdings verweigert ca-certificates mit oben genannter Fehlermeldung die Installation:
Code: Alles auswählen
mircsicz@pbx ~ $ /usr/local/letsencrypt/letsencrypt-auto certonly --domains pbx.meinedomain.de --renew-by-default --agree-tos --http-01-port 600
Requesting to rerun /usr/local/letsencrypt/letsencrypt-auto with root privileges...
[sudo] password for mirco:
Bootstrapping dependencies for Debian-based OSes... (you can skip this with --no-bootstrap)
Hit:1 http://security.debian.org stretch/updates InRelease
Hit:2 http://downloads-global.3cx.com/downloads/debian stretch-testing InRelease
Hit:3 http://downloads-global.3cx.com/downloads/debian stretch InRelease
Hit:4 http://mirrors.digitalocean.com/debian buster InRelease
Ign:5 http://mirrors.digitalocean.com/debian stretch InRelease
Hit:6 http://mirrors.digitalocean.com/debian stretch-updates InRelease
Hit:7 http://mirrors.digitalocean.com/debian stretch-backports InRelease
Hit:8 https://repos.insights.digitalocean.com/apt/do-agent main InRelease
Hit:9 http://mirrors.digitalocean.com/debian stretch Release
Hit:10 http://repo.zabbix.com/zabbix/4.0/debian stretch InRelease
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package ca-certificates is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'ca-certificates' has no installation candidate
sources.list
Code: Alles auswählen
deb http://mirrors.digitalocean.com/debian buster main contrib non-free
deb-src http://mirrors.digitalocean.com/debian buster main contrib non-free
deb http://mirrors.digitalocean.com/debian stretch main contrib non-free
deb-src http://mirrors.digitalocean.com/debian stretch main contrib non-free
## Major bug fix updates produced after the final release of the
## distribution.
deb http://security.debian.org stretch/updates main contrib non-free
deb-src http://security.debian.org stretch/updates main contrib non-free
deb http://mirrors.digitalocean.com/debian stretch-updates main contrib non-free
deb-src http://mirrors.digitalocean.com/debian stretch-updates main contrib non-free
deb http://mirrors.digitalocean.com/debian stretch-backports main contrib non-free
deb-src http://mirrors.digitalocean.com/debian stretch-backports main contrib non-free
Code: Alles auswählen
mircsicz@pbx ~ $ cat /etc/apt/preferences.d/buster
# Never prefer packages from the my-custom-repo repository
Package: *
Pin: release o=stretch
Pin-Priority: 1
# Allow upgrading only my-specific-software from my-custom-repo
Package: ca-certificates
Pin: release o=buster
Pin-Priority: 500
Hoffe einer von euch hat ne Idee