mailserver fixes
nginx tuning
Role resolv
Role timezone
Support for Debian 11
Switch to Python 3
zabbix tuning
mailserver tuning
rsnapshot tuning
PostgreSQL
Zabbix client
SMART
mailserver
rsnapshot improvements
Users
bashrc improvements
nginx
redis - Configure kernel parameters by default - Allow to limit maximum used memory - Several fixes
rsnapshot btrfs Add rsnapshot backups using btrfs snapshots
MariaDB - Extend DB backups features - Also change backup dir parameter - Extend configuration options - Extra DB users - Bind address