Hai, I've updated the Bullseye repo to 4.16.2 If you encounter this problem. Errors were encountered while processing: /tmp/apt-dpkg-install-1jPpUF/28-winbind_2%3a4.16.2+dfsg-1nmu1~deb11.1_amd64. deb /tmp/apt-dpkg-install-1jPpUF/30-samba_2%3a4.16.2+dfsg-1nmu1~deb11.1_amd64.de b needrestart is being skipped since dpkg has failed E: Sub-process /usr/bin/dpkg returned an error code (1) run : apt --fix-broken install and its fixed, this is a 1 time fix. more upgrade info. https://apt.van-belle.nl/Upgrade-info.txt Greetz, Louis