Bugfix

monitor: Fixed speedtest-cli failure by changing cron schedule to an odd minute.

This fix mitigates the speedtest-cli server overload as described in:
https://askubuntu.com/questions/1322451/speedtest-cli-does-not-execute-when-scheduled-cron

Bugfix

monitor: bugfix in the cron-check testcase

Bugfix

sbin/init: fix potential bug in exit code logging

Cleanup

ups:

• Move to sbin folder and run as root (instead of running as as sudo user)
• Tidy-up log output

Bad UPS Battery Warning

Implemented bad UPS battery detection algorithm in lib/ups.py

Single-Line Configuration Sets

In nastia-server.conf, convert multi-line configuration sets to single-line

Run backup-hdd as root

Hard drive backups to be run as root in order to preserve file permissions.

Uninterruptible Power Supply and More

• Removed extensions from all scripts within bin and sbin
• sbin/ups: introduced UPS control script
• sbin/fan: move to sbin, run service as root, no more need for init-gpio.sh
• logrotate: cleanup configuration file

Option to Disable IPv6

bin/dyndns.sh:

• Added option to disable IPv6
• Moved IP address check URLs to main configuration file

Logging: Small Improvement

bin/monitor.sh: improve log output for warning an info