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A curated collection of valuable resources, aggregated for convenience.

Astrophotography

Sunspots 17 July 2023 Sunspots 8 July 2023 Supernova in the Pinwheel galaxy
DNS server installation and configuration

DNS server installation and configuration (Part 1) Ubuntu Server installation (EN) DNS server installation and configuration (Part 2) 2FA installation (EN) DNS server installation and configura...
Installazione e configurazione server DNS

Installazione e configurazione server DNS (Parte 1) Installazione Ubuntu Server (IT) Installazione e configurazione server DNS (Parte 2) Installazione 2FA (IT) Installazione e configurazione se...