Package: cups-daemon Version: 2.3.3op2-3+deb11u1 Severity: normal File: /etc/apparmor.d/usr.sbin.cupsd
Adding /etc/letsencrypt/archive/** r, seems to fix this. I only discovered what was causing the problem when I stumbled across https://askubuntu.com/questions/1079957 Thanks, Roger -- System Information: Debian Release: 11.0 APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-8-amd64 (SMP w/4 CPU threads) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) LSM: AppArmor: enabled Versions of packages cups-daemon depends on: ii adduser 3.118 ii bc 1.07.1-2+b2 ii init-system-helpers 1.60 ii libavahi-client3 0.8-5 ii libavahi-common3 0.8-5 ii libc6 2.31-13 ii libcups2 2.3.3op2-3+deb11u1 ii libdbus-1-3 1.12.20-2 ii libelogind0 [libsystemd0] 246.9.1-1+debian1 ii libgssapi-krb5-2 1.18.3-6 ii libpam0g 1.4.0-9 ii libpaper1 1.1.28+b1 ii lsb-base 11.1.0 ii procps 2:3.3.17-5 ii ssl-cert 1.1.0+nmu1 Versions of packages cups-daemon recommends: pn avahi-daemon <none> pn colord <none> pn cups-browsed <none> pn ipp-usb <none> Versions of packages cups-daemon suggests: ii cups 2.3.3op2-3+deb11u1 ii cups-bsd 2.3.3op2-3+deb11u1 ii cups-client 2.3.3op2-3+deb11u1 ii cups-common 2.3.3op2-3+deb11u1 ii cups-filters 1.28.7-1 pn cups-pdf <none> ii cups-ppdc 2.3.3op2-3+deb11u1 ii cups-server-common 2.3.3op2-3+deb11u1 ii foomatic-db-compressed-ppds [foomatic-db] 20200820-1 ii ghostscript 9.53.3~dfsg-7 ii poppler-utils 20.09.0-3.1 pn smbclient <none> ii udev 247.3-6 -- Configuration Files: /etc/cups/cups-files.conf changed: CreateSelfSignedCerts no SystemGroup lpadmin LogFileGroup adm AccessLog /var/log/cups/access_log ErrorLog /var/log/cups/error_log PageLog /var/log/cups/page_log -- no debconf information