upgrading buster to bullseye answered "keep old config" to a few things now roundcube is not working. Install I was using was from roundcube source not debian. I try to purge roundcube and start again,. but there are messages. -------- apt install roundcube ..... Setting up roundcube-core (1.4.13+dfsg.1-1~deb11u1) ... Determining localhost credentials from /etc/mysql/debian.cnf: succeeded. dbconfig-common: writing config to /etc/dbconfig-common/roundcube.conf Not replacing deleted config file /etc/roundcube/debian-db.php ERROR: Configuration error. Unsupported database driver: dpkg: error processing package roundcube-core (--configure): installed roundcube-core package post-installation script subprocess returned error exit status 1 Setting up php-gd (2:7.4+76) ... dpkg: dependency problems prevent configuration of roundcube: roundcube depends on roundcube-core (= 1.4.13+dfsg.1-1~deb11u1); however: Package roundcube-core is not configured yet.
dpkg: error processing package roundcube (--configure): dependency problems - leaving unconfigured Processing triggers for libapache2-mod-php7.4 (7.4.30-1+deb11u1) ... Processing triggers for fontconfig (2.13.1-4.2) ... Processing triggers for libc-bin (2.31-13+deb11u3) ... Processing triggers for man-db (2.9.4-2) ... Processing triggers for php7.4-cli (7.4.30-1+deb11u1) ... Processing triggers for php7.4-phpdbg (7.4.30-1+deb11u1) ... Errors were encountered while processing: roundcube-core roundcube E: Sub-process /usr/bin/dpkg returned an error code (1) -------------- I thought that the database was MarianDB but maybe not. How do I get rid of what causes the error and start again ? mick
