Just got this bug on fully updated Ubuntu 20.04 LTS, installation failed with: ``` $ sudo apt install gammu-smsd Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: libdbi1 libgammu-i18n libgammu8 libgsmsd8 libodbc1 libpq5 Suggested packages: gammu gammu-doc libmyodbc odbc-postgresql tdsodbc unixodbc-bin The following NEW packages will be installed: gammu-smsd libdbi1 libgammu-i18n libgammu8 libgsmsd8 libodbc1 libpq5 0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded. Need to get 1 073 kB of archives. After this operation, 4 343 kB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://archive.ubuntu.com/ubuntu focal/universe amd64 libgammu8 amd64 1.41.0-1 [424 kB] Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 libdbi1 amd64 0.9.0-5 [27,3 kB] Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 libodbc1 amd64 2.3.6-0.1build1 [189 kB] Get:4 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 libpq5 amd64 12.8-0ubuntu0.20.04.1 [116 kB] Get:5 http://archive.ubuntu.com/ubuntu focal/universe amd64 libgsmsd8 amd64 1.41.0-1 [45,2 kB] Get:6 http://archive.ubuntu.com/ubuntu focal/universe amd64 gammu-smsd amd64 1.41.0-1 [66,8 kB] Get:7 http://archive.ubuntu.com/ubuntu focal/universe amd64 libgammu-i18n all 1.41.0-1 [204 kB] Fetched 1 073 kB in 2s (608 kB/s) Selecting previously unselected package libgammu8. (Reading database ... 252667 files and directories currently installed.) Preparing to unpack .../0-libgammu8_1.41.0-1_amd64.deb ... Unpacking libgammu8 (1.41.0-1) ... Selecting previously unselected package libdbi1:amd64. Preparing to unpack .../1-libdbi1_0.9.0-5_amd64.deb ... Unpacking libdbi1:amd64 (0.9.0-5) ... Selecting previously unselected package libodbc1:amd64. Preparing to unpack .../2-libodbc1_2.3.6-0.1build1_amd64.deb ... Unpacking libodbc1:amd64 (2.3.6-0.1build1) ... Selecting previously unselected package libpq5:amd64. Preparing to unpack .../3-libpq5_12.8-0ubuntu0.20.04.1_amd64.deb ... Unpacking libpq5:amd64 (12.8-0ubuntu0.20.04.1) ... Selecting previously unselected package libgsmsd8. Preparing to unpack .../4-libgsmsd8_1.41.0-1_amd64.deb ... Unpacking libgsmsd8 (1.41.0-1) ... Selecting previously unselected package gammu-smsd. Preparing to unpack .../5-gammu-smsd_1.41.0-1_amd64.deb ... Unpacking gammu-smsd (1.41.0-1) ... Selecting previously unselected package libgammu-i18n. Preparing to unpack .../6-libgammu-i18n_1.41.0-1_all.deb ... Unpacking libgammu-i18n (1.41.0-1) ... Setting up libdbi1:amd64 (0.9.0-5) ... Setting up libpq5:amd64 (12.8-0ubuntu0.20.04.1) ... Setting up libgammu8 (1.41.0-1) ... Setting up libgammu-i18n (1.41.0-1) ... Setting up libodbc1:amd64 (2.3.6-0.1build1) ... Setting up libgsmsd8 (1.41.0-1) ... Setting up gammu-smsd (1.41.0-1) ... Failed to start gammu-smsd.service: Unit gammu-smsd.service has a bad unit file setting. See system logs and 'systemctl status gammu-smsd.service' for details. invoke-rc.d: initscript gammu-smsd, action "start" failed. ● gammu-smsd.service - SMS daemon for Gammu Loaded: bad-setting (Reason: Unit gammu-smsd.service has a bad unit file setting.) Active: inactive (dead) Docs: man:gammu-smsd(1) окт 31 11:23:49 focal systemd[1]: /lib/systemd/system/gammu-smsd.service:9: Neither a valid executable name nor an absolute path: ${CMAKE_INSTALL_FUL L_BINDIR}/gammu-smsd окт 31 11:23:49 focal systemd[1]: gammu-smsd.service: Unit configuration has fatal error, unit will not be started. окт 31 11:24:59 focal systemd[1]: /lib/systemd/system/gammu-smsd.service:9: Neither a valid executable name nor an absolute path: ${CMAKE_INSTALL_FUL L_BINDIR}/gammu-smsd окт 31 11:24:59 focal systemd[1]: gammu-smsd.service: Unit configuration has fatal error, unit will not be started. окт 31 11:25:00 focal systemd[1]: /lib/systemd/system/gammu-smsd.service:9: Neither a valid executable name nor an absolute path: ${CMAKE_INSTALL_FUL L_BINDIR}/gammu-smsd окт 31 11:25:00 focal systemd[1]: gammu-smsd.service: Unit configuration has fatal error, unit will not be started. окт 31 11:26:50 focal systemd[1]: /lib/systemd/system/gammu-smsd.service:9: Neither a valid executable name nor an absolute path: ${CMAKE_INSTALL_FUL L_BINDIR}/gammu-smsd окт 31 11:26:50 focal systemd[1]: gammu-smsd.service: Unit configuration has fatal error, unit will not be started. окт 31 11:26:50 focal systemd[1]: /lib/systemd/system/gammu-smsd.service:9: Neither a valid executable name nor an absolute path: ${CMAKE_INSTALL_FUL L_BINDIR}/gammu-smsd окт 31 11:26:50 focal systemd[1]: gammu-smsd.service: Unit configuration has fatal error, unit will not be started. dpkg: error processing package gammu-smsd (--configure): installed gammu-smsd package post-installation script subprocess returned error exit status 1 Processing triggers for systemd (245.4-4ubuntu3.13) ... Processing triggers for man-db (2.9.1-1) ... Processing triggers for libc-bin (2.31-0ubuntu9.2) ... Errors were encountered while processing: gammu-smsd E: Sub-process /usr/bin/dpkg returned an error code (1) ```