Setup OpenVPN on FreeBSD 13.1
This acticle will go through the install and configuration to use FreeBSD as your OpenVPN server and how to create the client config files.
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Disabling TLS 1.0 and 1.1 in Postfix
Postfix is one of the most common email servers in the world due to it’s performance, easy setup and configuration. Postfix supports TLS 1.2 as of version 2.6 and TLS
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Disabling TLS 1.0 and 1.1 in Dovecot
If you have users accessing mail on your system, then you probably have Dovecot running. It is one of the best POP and IMAP servers (IMHO). It is easy to
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Installing OctoDash
OctoDash is a very clean and simple interface for OctoPrint. If you run OctoPrint on a Raspberry Pi with a small LCD or TFT screen attached then you really should
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Updating OctoDash
There are a number of ways to easily update OctoDash. You can update from a script, manually, or (as over Version 2.x) you can update right from the OctoDash application.
Checking the Raspberry Pi CPU or GPU Temperature
The Raspberry Pi has a few temperature sensors built in. One of the most important is in the GPU. This is because the Raspberry Pi will start throttling back it’s
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Clear Systemd Journal Logs
Is your system running out of disk space and you don’t know where it all went. It might be systemd. Systemd creates Journal Logs that can add up quickly. Here
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Easily add Debug Messages in Arduino Code
I use the Arduino IDE for almost all of my microcontroller coding. It is a simple editor without a great debugger built in. This means that for most of us,
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FreeBSD Upgrades with ZFS boot environments
FreeBSD has always been my OS of choice but in the past I have always viewed upgrades as one point of failure. What if the upgrade doesn’t go as expected,
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Raspberry Pi: Waveshare 4inch LCD Display Setup
I love working with different Raspberry Pi screens. This time I purchased a 4 inch LCD display off of amazon for one of my Raspberry Pi projects. The Waveshare 4
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