RSS is offered by many websites, especially blogs and news sites. With an RSS feed, you can "watch" a website for news, which is extremely practical, especially for websites that only create new content very irregularly. This saves you the annoying and often unsuccessful visit to see if something has changed in the meantime. Just like me :)
FreshRSS is a very lightweight open source RSS feed reader that allows you to set up your own instance on servers. This provides full control over the feed data, allows custom configurations, mobile support and features such as import/export, filters, categories and tags. In smaller environments, an SQL server can be dispensed with, all data is stored in an SQLite database per user. This makes backups very easy again.
Although social media and other modern platforms are becoming increasingly popular, there are still users who appreciate the control over their information sources and the flexibility of RSS without being spammed by obscure algorithms. One very popular service is feedly, which I've been using for years for lack of serious competition, but I'm glad to have finally found a serious alternative.
The aim of this guide is to operate a FreshRSS server based on TrueNAS or FreeBSD.
In order to be able to use FreshRSS publicly, an OPNsense firewall is required with part 2.
TrueNAS also known as FreeNAS, is a free operating system for Network Attached Storage (NAS). A NAS is an easy-to-manage file server that you can install on your own hardware, unlike Synology or QNAP. TrueNAS can not only serve files: Since it is based on FreeBSD, other services can be operated very easily, leanly and securely with so-called JAILS. FreeBSD does not care if one or 100 jails are running at the same time; only the services running in them are relevant.