Hello I found, there was an error in the source.list file of apt.
Correct, the setting is done. # deb cdrom:[Debian GNU/Linux 11.0.0 _Bullseye_ - Official amd64 NETINST 20210814-10:07]/ bullseye main #deb cdrom:[Debian GNU/Linux 11.0.0 _Bullseye_ - Official amd64 NETINST 20210814-10:07]/ bullseye main deb http://deb.debian.org/debian/ bullseye main contrib non-free deb-src http://deb.debian.org/debian/ bullseye main contrib non-freeby # deb cdrom:[Debian GNU/Linux 11.0.0 _Bullseye_ - Official amd64 NETINST 20210814-10:07]/ bullseye main #deb cdrom:[Debian GNU/Linux 11.0.0 _Bullseye_ - Official amd64 NETINST 20210814-10:07]/ bullseye main deb http://deb.debian.org/debian/ bullseye main deb-src http://deb.debian.org/debian/ bullseye main Michel On Friday, February 24, 2023 15:01 CET, [email protected] <[email protected]> wrote: Hello I get this when I update SOGo: sudo apt-get upgrade sogo Reading package lists... Done Building dependency tree... Done Reading state information... Done Calculating upgrade... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: sogo : Depends: libsbjson2.3 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-appserver4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-core4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-gdl1-4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-ldap4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-mime4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed Depends: libsope-xml4.9 (>= 4.9.r1664.20230222) but 4.9.r1664.20230125 is to be installed sogo-activesync : Depends: sogo (= 5.8.0.20230211-1) but 5.8.0.20230223-1 is to be installedI used this tutorial to initialize the update.sudo wget -O- "http://pgp.mit.edu/pks/lookup?op=get&search=0xCB2D3A2AA0030E2C"; | sudo gpg --dearmor | sudo apt-key add - sudo wget -O- "https://keys.openpgp.org/vks/v1/by-fingerprint/74FFC6D72B925A34B5D356BDF8A27B36A6E2EAE9"; | sudo gpg --dearmor | sudo apt-key add - sudo apt-get update sudo apt-get install apt-transport-https sudo tee /etc/apt/sources.list.d/SOGo.list <<EOF deb https://packages.sogo.nu/nightly/5/debian/ bullseye bullseye EOF sudo apt-get update sudo apt-get install sogoKind regards Michel
