Raspberry Pi – Change SWAP Size
Sometimes you just need more SWAP space on your Raspberry Pi. Per default, it is set to 100 MB if I remember correctly, which is low and depending on what you are running on your Raspberry Pi, filled up pretty...
Raspberry Pi – Install PHP 8.1
Installing PHP on a Raspberry PI is actually pretty straightforward, PHP is available in the Raspberry’s package repository. But, at the time of this writing, Just PHP 7.4 is available. Still ok, not terribly outdated, but dropped out of active...
Raspberry Pi – Full Backup with `dd`
If you’re running a Raspberry Pi with a somewhat important service in your network, like a DNS-Level Adblocker, Nextcloud, a proxy web server and so on, you’ll probably like to back it up on a regular basis. One way could...
Raspberry Pi – Disable Bluetooth and WiFi
By default, when setting up a Raspberry PI, Bluetooth and WiFi are enabled. This is not always what you want, especially when you don’t need either of them. So, time to disable them, because having them enabled and probably unsecured...
Raspberry Pi – Install Golang
If you want to install Go on your Raspberry Pi you have a few options. In the past, there was a lot of cross-compiling and hacking to get it done, but now you can install it through Apt. However, you’re...
Raspberry Pi 4 – Update EEPROM
Install ‘rpi-eeprom’ (Older Versions of Raspberry Pi OS / Raspbian) Newer versions of Raspberry Pi OS come with this utility already but if you are upgrading/have upgraded from an older version you may not have it in some cases. We...