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 …
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Docker
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 …
NotesTrying an ahamo (docomo) SIM with Speed Wi-Fi HOME L02 / NEXT W06
I canceled WiMAX 2+ because using an ahamo SIM seemed cheaper, so I tried whether an ahamo SIM could be used with Speed …
Emacs[Emacs] After Trying Mew in Emacs 27 on Windows 10, I Wanted to Display X-Face Too
This drifted a little off track, but while I was migrating my home mail server, I also configured Emacs so I could read …
Docker[Raspberry Pi] I Thought /var/log Was Safe on a Ramdisk, but Docker Logs Were Being Written to the SD Card
To extend the life of the SD card, I configured /var/log to live on a Ramdisk. But Docker logs are output to …
RaspberryPi[Raspberry Pi] After Setting Up a Ramdisk, nginx Stopped Starting, So I Handled It with rc-local
This is just about trying an earlier article, [Ubuntu] After Setting Up a Ramdisk on Raspberry Pi, nginx and MySQL …
Docker[Raspberry Pi 4] Run WordPress with Docker
Overview These are notes from setting up WordPress with Docker. Nginx is already running on the host side, and an SSL …
Linux[Raspberry Pi] After Switching from docomo Hikari to NURO Hikari, I Stopped PPPoE and Switched to Normal Port Forwarding
As the title says, NURO Hikari lets me open ports without particular restrictions, so I stopped PPPoE on the Raspberry …
Docker[Raspberry Pi 4] Build a Mail Server (Postfix + Dovecot) with Docker
This time, I use Docker to start a mail server and handle the various settings around it.
Overview I use Postfix and …
Emacs[Emacs] Try Configuring Fonts in Emacs 27 on Windows 10
When using Emacs, it feels wrong if the fonts are not configured.
I do not really understand the proper way to configure …