The following services could not be restarted for the PAM library upgrade: xrdp You will need to start these manually by running '/etc/init.d/ start'. -- Debconf, running at server [ Debconf is not confident this error message was displayed, so it mailed it to you. ] ................................................................................ The system monitoring needs your attention. Host: server Date: Fri, 14 Oct 2022 15:32:54 Service: nginx Event: Connection failed Description: failed protocol test [HTTP] at [127.0.0.1]:443 [TCP/IP TLS] -- HTTP error: Server returned status 403 This triggered the monitoring system to: restart — You have received this notification because you have enabled the system monitoring on this host. To change your notification preferences, please go to the 'System | Notification' or 'System | Monitoring' page in the web interface. .................................................................................. The system monitoring needs your attention. Host: server Date: Fri, 14 Oct 2022 15:32:54 Service: nginx Event: Connection failed Description: failed protocol test [HTTP] at [127.0.0.1]:80 [TCP/IP] -- HTTP error: Server returned status 403 This triggered the monitoring system to: restart — You have received this notification because you have enabled the system monitoring on this host. To change your notification preferences, please go to the 'System | Notification' or 'System | Monitoring' page in the web interface. ...................................................................................