When doing a major version upgrade on Debian Linux with PostgreSQL server installed (using Debian-provided packages), this always catches me: After the upgrade there will be two different PostgreSQL instances running, it won’t do an in-place upgrade for the database automatically. In order to get the existing database running on the newer PostgreSQL version, this […]
Month: April 2024
DHCP Reservations – Active or Inactive?
In DHCP servers you can configure IP address reservations, meaning that you statically configure the IP addresses that you want the specific DHCP clients to get. This is sometimes desirable when you know your devices and want to ensure that their DHCP-assigned IP addresses won’t change, because of, you know, reasons. (Printers may or may […]
NetBox Plugins to Present External Data
I have worked with NetBox for over five years now, and NetBox plugins feature has existed since version 2.8 in April 2020, but it was only recently that I got a need to start leveraging plugins to extend the NetBox functionalities. Most of the publicly available plugins work with Django model-based data that is saved […]