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RaspberryPi

[Raspberry Pi 4] USB Boot: Stop Using an SD Card and Boot from an SSD

This is a memo from migrating a Raspberry Pi web server that had been running from an SD card to an SSD with USB boot. I …
Docker

[Raspberry Pi 4] Four-Channel Terrestrial Digital Recording Server on a Raspberry Pi: Docker + GPU Encoding Version

This is a memo for enabling hardware encoding in EPGStation running on a Raspberry Pi. It continues from the previous …
Linux

[Raspberry Pi 4] Headless Install of 64-bit Raspberry Pi OS (No Monitor or Keyboard Needed)

I only recently noticed that Raspberry Pi OS has a 64-bit version, so I will install it on a Raspberry Pi 4. As usual, …
Docker

[Raspberry Pi 4] Install Docker on the 64-bit Version of Raspberry Pi OS

This is a memo. It is the same procedure as installing on Ubuntu. The repository URL is about the only difference. Test …
Linux

[Raspberry Pi] Configure Ubuntu Server Wi-Fi from CUI Commands

Overview This is a note from installing Ubuntu Server on a Raspberry Pi, connecting a display and keyboard, and …
Linux

[Raspberry Pi 4] Increase the Memory Allocated to the GPU

Overview The Raspberry Pi GPU memory is shared with system memory. I checked how to change the amount of memory …
Ubuntu

[Raspberry Pi 4] Change the Pi 4 Storage from an SD Card to an SSD

When using a Raspberry Pi as a home server, you inevitably have to worry about the life of the SD card. Raspberry Pi 4 …
Home Server

Building a Compact Desktop PC with the Popular ASRock DeskMini Barebone Kit

Overview I built a compact, quiet PC. I could have bought Dospara's mini Regulus II AR5, but I already had an OS and SSD …
Emacs

[Emacs] I Tried nyan-mode

I want to try LSP-mode, and when I read Emacs Modernization Plan - Cute Emacs Edition -, it introduced a lot of useful …
Docker

[Raspberry Pi 4] Four-Channel Simultaneous Terrestrial Digital TV Recording Server on Ubuntu with PX-Q1UD

These are notes. I tried something called a recording server. Since I already had a Docker environment, it was easy to …