Linux[Raspberry Pi] How Do I Turn Off Wi-Fi and Bluetooth on Raspberry Pi OS?
On Raspberry Pi OS, you can use the rfkill command to turn wireless functions on and off.
The rfkill command can turn …
Linux
Linux
DockerA Quick Way to Install WSL2 (Ubuntu) and Docker Desktop on Windows 11
This is a note from installing WSL and Docker Desktop in a Windows 11 Pro environment.
Overview When using Docker …
DockerHow to Run SSHd with Systemd in a CentOS 7 Docker Container
I use Docker Desktop on Windows.
This time I needed to use Systemd on CentOS 7, so I looked into it.
Overview If you run …
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 …
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 …
Docker[Raspberry Pi 4] Install Docker on Ubuntu Server 21.04
This is a memo. Since Ubuntu Hirsute 21.04 is already installed on the Raspberry Pi, installing Docker only requires …
Linux[Raspberry Pi 4] Headless Installation of Ubuntu Server 21.04 Over Wi-Fi Only (No Monitor or Keyboard) 🐣 Beginner-Friendly 🐣
I got a 4 GB memory version of the Raspberry Pi 4, so I tried a headless installation of Ubuntu Server 21.04. For now, I …