Gekeken op
https://forums.linuxmint.com/viewtopic.php?t=280655.
Dit heb ik gedaan: grep "gnome-terminal" /var/log/syslog in Guake. met als resultaat dit:
Jul 29 12:02:49 fransdebbie dbus-daemon[901]: [session uid=1000 pid=901] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.102' (uid=1000 pid=2885 comm="gnome-terminal ")
Jul 29 12:02:49 fransdebbie gnome-terminal-server[2890]: Locale not supported.
Jul 29 12:02:49 fransdebbie systemd[866]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 12:02:49 fransdebbie systemd[866]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 12:05:45 fransdebbie dbus-daemon[901]: [session uid=1000 pid=901] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.107' (uid=1000 pid=3752 comm="gnome-terminal ")
Jul 29 12:05:45 fransdebbie gnome-terminal-server[3757]: Locale not supported.
Jul 29 12:05:45 fransdebbie systemd[866]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 12:05:45 fransdebbie systemd[866]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 12:07:48 fransdebbie dbus-daemon[901]: [session uid=1000 pid=901] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.161' (uid=1000 pid=4284 comm="gnome-terminal ")
Jul 29 12:07:48 fransdebbie gnome-terminal-server[4288]: Locale not supported.
Jul 29 12:07:48 fransdebbie systemd[866]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 12:07:48 fransdebbie systemd[866]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 12:12:00 fransdebbie dbus-daemon[901]: [session uid=1000 pid=901] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.241' (uid=1000 pid=6004 comm="gnome-terminal ")
Jul 29 12:12:00 fransdebbie gnome-terminal-server[6008]: Locale not supported.
Jul 29 12:12:00 fransdebbie systemd[866]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 12:12:00 fransdebbie systemd[866]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 13:25:33 fransdebbie dbus-daemon[986]: [session uid=1000 pid=986] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.117' (uid=1000 pid=4263 comm="gnome-terminal ")
Jul 29 13:25:33 fransdebbie gnome-terminal-server[4268]: Locale not supported.
Jul 29 13:25:33 fransdebbie systemd[953]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 13:25:33 fransdebbie systemd[953]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 16:55:34 fransdebbie dbus-daemon[959]: [session uid=1000 pid=959] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.115' (uid=1000 pid=4353 comm="gnome-terminal ")
Jul 29 16:55:34 fransdebbie gnome-terminal-server[4358]: Locale not supported.
Jul 29 16:55:34 fransdebbie systemd[924]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 16:55:34 fransdebbie systemd[924]: gnome-terminal-server.service: Failed with result 'exit-code'.
Jul 29 17:03:42 fransdebbie dbus-daemon[959]: [session uid=1000 pid=959] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.127' (uid=1000 pid=4702 comm="gnome-terminal ")
Jul 29 17:03:42 fransdebbie gnome-terminal-server[4705]: Locale not supported.
Jul 29 17:03:42 fransdebbie systemd[924]: gnome-terminal-server.service: Main process exited, code=exited, status=9/n/a
Jul 29 17:03:42 fransdebbie systemd[924]: gnome-terminal-server.service: Failed with result 'exit-code'.
Overigens is dit oud grieks voor mij, kun je daar wat mee?