TGViewer
Channel Public Channel
OpenBSD

OpenBSD

@openbsd

Сool OpenBSD stuff @openbsd
Feedback obsd@tuta.io

Community:
@openbsd_en
@openbsd_ru
@openbsdbr
@OpenBSD_es

OpenBSDjumpstart https://t.me/joinchat/EzTjLQuG8MdUSVqFS1xA4w

Unofficial channel. Get OpenBSD: https://www.openbsd.org/
Open in Telegram
Subscribers
1.23K
Photos
38
Videos
2
Links
408

Showing posts older than #403 · Back to latest

Older Posts 20 shown
Post #401 2.38K
A few of my favourite things about the OpenBSD Packet Filter tools.

The OpenBSD packet filter (PF) was introduced a little more than 20 years ago as part of OpenBSD 3.0. In a series of two posts, I invite you to take a short tour of PF features and tools that I have enjoyed using. At the time the OpenBSD project introduced its new packet filter subsystem in 2001, I was nowhere near the essentially full-time OpenBSD user I would soon become. I did, however, quickly recognize that even what was later dubbed ’the working prototype’ was reported to perform better in most contexts than the code it replaced.

https://blog.apnic.net/2022/11/02/openbsd-packet-filter-tools/

#pf #firewall
  • 👍 14
Post #399 2.21K
rspamd dashboard

I have my personal email self-hosted, because I can and like, so for that I use opensmtpd + rspamd + dovecot, the setup works just fine, I get almost no spam, I can reach any mailbox, so I can't complain about it at all...

https://x61.sh/log/2022/10/20221027T115439-rspamd-dashboard.html

#rspamd #email
  • 👍 20
  • 🔥 2
Post #397
Channel photo updated
Post #396 2.3K
OpenBSD: Manage DNS, DNSSEC (to automate TLSA records).

My DNS service run since 4 years, under OpenBSD native tool named nsd. I manage DNSSEC with ldns tools, a package into ports. In the facts, I use ldnscript tool to create all needed keys and manage DNSSEC. Starting Juin 2022, I decided to switch from RSA to use ECDSA. Before going any further in this direction, let’s move on to the installation of the necessary prerequisites necessary...

https://doc.huc.fr.eu.org/en/post/openbsd-nsd-dnssec-tlsa/

#dns #dnssec
  • 👍 4
  • 😱 1
Post #395 1.84K
OpenBSD package search.

Default search queries OpenBSD 7.2 package sets. You can search -current packages (from Thu Sep 29 06:56:13 2022) by toggling the '-current' checkbox.

https://openbsd.app/

#link #package #search
  • 👍 8
  • 🔥 3
  • 😁 1
  • 😱 1
Post #392 1.57K
Running a Docker Host under OpenBSD using vmd(8).

The OpenBSD virtual machine daemon works pretty well with Linux VMs nowadays. This was time for me to see if I could replace the Synology Docker service with some Docker host provided by vmd(8)...

https://www.tumfatig.net/2022/running-docker-host-openbsd-vmd/

#docker #vmd
  • 👍 6
  • 🔥 5
  • 😱 1
Post #388 1.45K
How to get rid of all the warnings in Nextcloud.

After the installation of Nextcloud you check for security & setup warnings in the administration panel. Although you followed the pkg-readme for Nextcloud to the point you get some yellow entries there. In this article I show you how you can get rid of these.

https://www.bsdhowto.ch/ncwarnings.html

#nextcloud #httpd #redis
  • 👍 6
  • 🎉 2
Post #387 1.33K
OpenBSD on a Lenovo Thinkpad X220.

This is going to be yet another post about installing / running OpenBSD on an old Thinkpad X220. It’s not going to be different than all of the other guides that are already out there, but my motivation and what came of it afterwards might be interesting for some folks.

https://housingsklave.at/posts/2022-05-07-openbsd-on-a-lenovo-thinkpad-x220/

#hardware #install #system
  • 👍 4
Post #386 1.58K
Building a Large-Scale Threat Intelligence System with OpenBSD.

In this talk I describe a threat intelligence system that leverages thousands of OpenBSD firewalls deployed at businesses across a wide range of industries. The data is collected, processed, and analyzed to create tactical threat intelligence feeds that are then automatically disseminated back to all the firewalls to defend against Internet threats. The talk discusses why OpenBSD was selected as the platform of choice and how its features are used to achieve the objectives of this system, as well as challenges and lessons learned.

https://www.youtube.com/watch?v=qQdcAn4-3CE

#video #bsdcan
YouTube Building a Large Scale Threat Intelligence System with OpenBSD Lawrence Teo Full description at https://www.bsdcan.org/events/bsdcan_2022/schedule/session/101-building-a-large-scale-threat-intelligence-system-with-openbsd/
  • 👍 12
Post #383 1.8K
How to host your server with OpenBSD?

You are about to dive into the world of self-hosting. This document is written to help you host at home or on a dedicated (rented) server some services unfortunately too often entrusted to third parties. The main goal is to keep things as simple as possible while learning gradually. Of course, compromises have been made. If you feel you want to learn more after reading this, that's great! 😊

https://si3t.ch/ah/en/toc/

#selfhosted #setup
  • 👍 16
  • 🎉 2
Older posts →
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →