Package: liblxqt-backlight-helper Version: 1.2.0-5 Severity: serious Trying to unpack liblxqt-backlight-helper in a bullseye chroot yields this:
| Preparing to unpack .../liblxqt-backlight-helper_1.2.0-5_amd64.deb ... | Unpacking liblxqt-backlight-helper (1.2.0-5) ... | dpkg: error processing archive ./liblxqt-backlight-helper_1.2.0-5_amd64.deb (--unpack): | trying to overwrite '/usr/bin/lxqt-backlight_backend', which is also in package liblxqt0 0.16.0-1 | Errors were encountered while processing: | ./liblxqt-backlight-helper_1.2.0-5_amd64.deb This situation should be prevented by adding suitable Breaks and Replaces. Helmut