Month: June 2021

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How to Install Docker on a Raspberry

Docker? Docker is a software platform that levels the playing field. It creates an autonomous environment for running applications that is completely removed from hardware,…

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Pi-hole Upgrade #1 – unbound DNS server

So, you’ve installed pi-hole and configured your network clients to use it as the default DNS server. Ads are disappearing! Life is good. I was…

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How to Boot from USB for Ubuntu 20.04

When trying to set up my Argon One cased Raspberry to boot from the USB attached M.2 drive, I ran into a little snag! I…

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Building the Argon One Raspberry Pi Case

Argon Forty is shipping a great case for the Raspberry Pi 4! There are a couple of options available. All come with a beautiful aluminum…

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How to Send Mail from a Raspberry Pi

Wouldn’t it be nice to get an occasional email from one of your Raspberries when something is wrong? Maybe your filesystem is filling up or…

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