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 …
RaspberryPi
Docker
Linux[Raspberry Pi 4] Install Nginx and Obtain an SSL Server Certificate from Let's Encrypt
Overview Since I installed Ubuntu 20.10 on a Raspberry Pi 4, I migrated the mail server and WordPress running on my …
RaspberryPi[Raspberry Pi 4] Headless Installation of Ubuntu 20.10: Installing Without a Keyboard or Display
Overview This is about installing Ubuntu 20.10 on a Raspberry Pi 4. I did not have a MicroHDMI cable, so I installed and …
Ubuntu[Ubuntu] After Setting Up a Ramdisk on Raspberry Pi, nginx and MySQL Stopped Starting, So I Handled It with rc-local
To extend the life of the Raspberry Pi SD card, I made /var/log a Ramdisk, and then nginx and MySQL stopped starting. …
Linux[Raspberry Pi 3] How to Change Only the Ubuntu Username Without Changing the User ID (uid)
This continues from [Raspberry Pi 3] Installing Ubuntu 18.04 LTS (No Keyboard or Display Required).
Leaving the user and …
Linux[Raspberry Pi 3] Installing Ubuntu 18.04 LTS (No Keyboard or Display Required)
A memo from setting up a home server on a Raspberry Pi.
This covers installing Ubuntu on the Raspberry Pi and logging in …