New Mullvad post, include OpenBSD section in about page

5 files changed, 90 insertions, 3 deletions

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 # Bradley Taunt
 
-*...talks about software, design, and life.*
+*...talks about software, design, life, and [OpenBSD](/about/#popular-openbsd-articles).*
diff --git a/pages/about.md b/pages/about.md
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@@ -8,14 +8,27 @@ I also actively maintain several [open source projects](/projects).
 
 Core tools are HTML, CSS, Ruby, JavaScript & PHP. Currently improving my skills with Rails & MongoDB. I also enjoy tinkering with basic shell scripts and [Unix systems](/public/images/unix.gif).
 
-**Design Thought Experiments**:
+## Popular OpenBSD Articles
+
+* [Installing OpenBSD on Linveo KVM VPS](/posts/openbsd-linveo/)
+* [Building a Simple Router with OpenBSD](/posts/openbsd-router/)
+* [Setup Mullvad VPN on OpenBSD via WireGuard](/posts/openbsd-mullvad/)
+* [Dual Booting OpenBSD and Alpine Linux on a X220 ThinkPad](/posts/x220-dual-boot/)
+* [Improving Laptop Battery Performance on OpenBSD](/posts/battery/)
+* [Running VSCode in Chromium on OpenBSD](/posts/vscode/)
+* [Setup an OpenBSD VM on macOS Using UTM](/posts/openbsd-mac-utm/)
+* [Building rbenv on OpenBSD 7.5](/posts/Building_rbenv_on_OpenBSD_7.5/)
+* [Fixing Jekyll's dart-sass Dependency on OpenBSD](/posts/Fixing_Jekyll__39__s_dart-sass_Dependency_on_OpenBSD/)
+* [OpenBSD is a Cozy Operating System](/posts/OpenBSD_is_a_Cozy_Operating_System/)
+
+## Design Thought Experiments
 
 * [Stop Using Hamburger Menus (Sometimes)](/posts/hamburgers)
 * [Better Search Results](https://search.btxx.org)
 * [My Coffee Maker Just Makes Coffee](/posts/one-thing)
 * [Blog Anonymously](https://anon.btxx.org)
 
-Elsewhere on the web: 
+## Elsewhere on the web
 
 - [Mastodon](https://mastodon.bsd.cafe/@bt)
 - [Lobsters](https://lobste.rs/~bt)
diff --git a/posts/openbsd-mullvad.md b/posts/openbsd-mullvad.md
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+# Setup Mullvad VPN on OpenBSD via WireGuard
+
+2025-07-16
+
+I'm a big fan of Mullvad's approach on *true* privacy and very simple pricing. Most other VPNs market themselves for torrenting anonymously or using streaming services outside of your real location. These features are fine, but when a company is offering you 85% off a year subscription to their VPN - you can bet your bottom dollar they will sell you out in a heartbeat.
+
+Mullvad has only recently been [subject to a search warrant](https://mullvad.net/en/blog/mullvad-vpn-was-subject-to-a-search-warrant-customer-data-not-compromised) but even then *no customer data was obtained*. From the post:
+
+> Mullvad have been operating our VPN service for over 14 years. This is the first time our offices have been visited with a search warrant.
+
+Good stuff. Being able to pay anonymously with cash via mail drop-off is pretty great, too.
+
+But enough praise, let's walkthrough my Mullvad setup on my OpenBSD desktop.
+
+**Note:** The rest of this guide assumes you have already setup an account with Mullvad.
+
+## Installing & Configuring WireGuard
+
+Since there is no "native" Mullvad application for OpenBSD (which I consider a good thing!), we will need to run `wireguard` against our Mullvad configuration file directly. Don't worry, we'll get that config later.
+
+First we need to install WireGuard:
+
+~~~
+doas pkg_add wireguard-tools
+~~~
+
+Next we need to make our directory which will contain our soon-to-be generated configuration file:
+
+~~~
+doas mkdir /etc/wireguard
+~~~
+
+## Mullvad's WireGuard Configuration File Generator
+
+Login to your Mullvad account and navigate to **Downloads** > **WireGuard configuration**. On this page select **Linux** as your platform and then click **Generate key**.
+
+![The initial view for generating the WireGuard key in Mullvad](/public/images/mullvad-1.png)
+
+Mullvad will then ask you to customize your setup. Choose your desired country, location, and server. Below that you will see options for connection protocol, tunnel traffic, along with a section to customize your level of content blocking. Edit these as you see fit.
+
+![The web view showing detailed configuration options for the WireGuard settings](/public/images/mullvad-2.png)
+
+Once you're done just download the file (or scan the code).
+
+## Back to OpenBSD
+
+Now we make a new file called `wg0.conf` inside the `/etc/wireguard` directory we created previously. Copy the content from the Mullvad WireGuard file you downloaded and place it inside this file. It should look something like this:
+
+~~~
+[Interface]
+# Device: Funny Device Name
+PrivateKey = YOUR-PRIVATE-KEY
+Address = 10.XX.XXX.XXX/32
+DNS = 100.XX.X.X
+
+[Peer]
+PublicKey = YOUR-PUBLIC-KEY
+AllowedIPs = 0.0.0.0/0
+Endpoint = 178.XXX.XXX.X:51820
+~~~
+
+With that file created and saved, we can now start `wireguard`. There is no direct system call for WireGuard, instead we need to run the userspace tool `wg`:
+
+~~~
+doas wg-quick up wg0
+~~~
+
+That's it! A quick test to see if it's working properly is to navigate to [mullvad.net](https://mullvad.net) and see what it reports at the top of the page. When you want/need to disable Mullvad, just run the same tool through `down`:
+
+~~~
+doas wg-quick down wg0
+~~~
+
+Enjoy a more private browsing experience!
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