What can a beginner do to secure their system?

This page summarizes the projects mentioned and recommended in the original post on /r/linuxquestions

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  • systemd-service-hardening

    Basic guide to harden systemd services

  • Pi-hole

    A black hole for Internet advertisements

  • You can use something like PiHole and add blocklists for malicious hosts. (that requires some more setup though.) Alternatively you can use your own-built setup with dnsmasq and some custom lists (which is basically what PiHole is).

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • paru

    Feature packed AUR helper

  • Since you came over to Arch's ecosystem, if you want to grab something from the AUR (like any other Arch user does eventually), i'll recommend you to install paru as your AUR helper, it has a nice feature were it won't let you to install anything if you don't read the PKGBUILD first. Also, try to Learn some bash and about the PKGBUILD system.

  • privacytools.io

    Discontinued 🛡🛠 You are being watched. Protect your privacy against global mass surveillance.

  • r/privacytoolsIO is a great resource. That or you can visit https://www.privacytools.io. Lots of solid suggestions and alternatives there that are pretty low hassle.

  • baph

    baph - Basic AUR Package Helper

  • i like to use baph for my aur helper. very light and simple https://github.com/PandaFoss/baph

  • bubblewrap

    Low-level unprivileged sandboxing tool used by Flatpak and similar projects

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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