Das ist das Ergebnis.
Danke voraus.
root@:~# sudo apt update && sudo apt full-upgrade
Hit:1 http://de.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://de.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:3 http://de.archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:4 http://autoinstall.plesk.com/pool/PSA_18.0.38_7167 focal InRelease
Hit:5 http://autoinstall.plesk.com/PHP74_17 focal InRelease
Hit:6 http://autoinstall.plesk.com/PHP80_17 focal InRelease
Hit:7 http://security.ubuntu.com/ubuntu focal-security InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
4 packages can be upgraded. Run 'apt list --upgradable' to see them.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
apache2 apache2-bin apache2-data apache2-utils
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
root@:~# apt-cache policy
Package files:
100 /var/lib/dpkg/status
release a=now
500 http://autoinstall.plesk.com/PHP80_17 focal/all amd64 Packages
release o=Plesk,a=focal,n=focal,l=PHP v 8.0 packages,c=all,b=amd64
origin autoinstall.plesk.com
500 http://autoinstall.plesk.com/PHP74_17 focal/all amd64 Packages
release o=Plesk,a=focal,n=focal,l=PHP v 7.4 packages,c=all,b=amd64
origin autoinstall.plesk.com
500 http://autoinstall.plesk.com/pool/PSA_18.0.38_7167 focal/extras amd64 Packages
release o=Plesk,a=focal,n=focal,l=Plesk 18.0.38 packages,c=extras,b=amd64
origin autoinstall.plesk.com
500 http://security.ubuntu.com/ubuntu focal-security/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=multiverse,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=universe,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=universe,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=restricted,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=restricted,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=main,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=main,b=amd64
origin security.ubuntu.com
100 http://de.archive.ubuntu.com/ubuntu focal-backports/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=universe,b=i386
origin de.archive.ubuntu.com
100 http://de.archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=universe,b=amd64
origin de.archive.ubuntu.com
100 http://de.archive.ubuntu.com/ubuntu focal-backports/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=main,b=i386
origin de.archive.ubuntu.com
100 http://de.archive.ubuntu.com/ubuntu focal-backports/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=main,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=multiverse,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=universe,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=universe,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=restricted,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=restricted,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=main,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=main,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=multiverse,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=universe,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=universe,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=restricted,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=restricted,b=amd64
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/main i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=main,b=i386
origin de.archive.ubuntu.com
500 http://de.archive.ubuntu.com/ubuntu focal/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=main,b=amd64
origin de.archive.ubuntu.com
Pinned packages: