Language Selection

English French German Italian Portuguese Spanish

OpenBSD Administration and Why It is Used

Filed under
  • Diving Into OpenBSD Administration

    Modern developments continue, and the release cycles have been consistent with bi-annual releases. Their constant efforts and fixation on being the most secure operating system has really captured my attention. Their documentation is also top notch. Read a Linux manual page then read an OpenBSD man page for the same tool and tell me you don’t notice a difference. While sometimes subtle, the effort leans towards the OpenBSD docs in my experience.

    Now that you have a brief, raw, unfiltered peak into the history of OpenBSD, you may begin to understand why I decided to use the operating system to host a variety of my services and sites. I even went as far to install it on my ThinkPad T480 to use as a portable workstation.

  • What OSes we use here (as of May 2020)

    OpenBSD is used in an assortment of roles, some of which are historical. Our largest use is for firewalls, where we value its stability and we really like OpenBSD's PF firewall rule system (and we also have a lot of experience with it and a lot of current PF firewall rules). This extends to our VPN servers (both OpenVPN and L2TP), because they have firewalls as part of the VPN service and in general we've had good experiences with OpenBSD based VPNs. We also use OpenBSD for our internal DNS resolvers, our official public DNS primary, and as the DHCP server for most of our internal 'sandbox' private networks.

    (Our DNS stealth master and the DHCP servers for our 'laptop network' and our wireless network are all Ubuntu LTS machines, though.)

    We're most strongly attached to OpenBSD for firewalls and for VPN servers. It's possible that we'd move other services from OpenBSD to Ubuntu in the future, but at the same time our motivation for doing so is low. For all that I've griped about this issue in the past, moving from OpenBSD version to OpenBSD version is generally very easy for us; almost all of the time, everything just drops into place in the new version. Moving to Ubuntu LTS would likely be more work.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.