Postfix and postfix-policyd-spf-python not working

I’m trying to configure postfix to work with postfix-policyd-spf-python. but for some reason it won’t work. no logs, not even when I higher the debug level. main.cf https://pastebin.com/etdCCUzB master.cf https://pastebin.com/HmvHGUtk /usr/bin/policyd-spf https://pastebin.com/YkwwUGte /etc/postfix-policyd-spf-python/policyd-spf.conf https://pastebin.com/AL1Sz3TM I think the problem is in the master.cf, since if I run the command policyd-spf, it works, and even put out…

Details

Battery not showing on Linux Ubuntu 18.04 LTS

My battery icon is not showing at all within Ubuntu Linux 18.04. I even tried using the “show battery percentage command”: upower -i /org/freedesktop/UPower/devices/battery_BAT0 the result is this: native-path: (null) power supply: no updated: Wed 31 Dec 1969 07:00:00 PM EST (1576251059 seconds ago) has history: no has statistics: no unknown warning-level: unknown battery-level: unknown…

Details

Freeze when using notify-send from systemd service

I have the following Python script: # /path/to/__main.py__ [..] subprocess.call(“DISPLAY=:0 dbus-launch /usr/bin/notify-send -i dialog-information \’foo\’ \’bar\'”, shell=True) [..] and the following .service file: # /etc/systemd/system/notification.service [Unit] Description=Notification service [Service] # Run permission service ExecStart=/usr/bin/python3 /path/to/__main__.py # keep process after user logs off RemainAfterExit=false [Install] WantedBy=default.target When I call /usr/bin/python3 /path/to/__main__.py in my terminal, the pop-up…

Details