Network Attached Storage (NAS)

The NAS provides a safe place to store important data. Set this up before running E-Mail or a cloud service because it is the best place to put important files. If an E-Mail server crashes you still have all your E-Mail files on the NFS (see …

NCMPCPP Commands

Simply run this on your host running Music Player Daemon (MPD) over your ssh session

Postgresql Database

Postgresql relational SQL database for systems. This is a great database with high reliablity, performance and extendable.

Postgresql Move Database to Another Filesystem

Mainly used this on SBC (BeagleBone) computer to move a database from SD card (/var/lib...) to SSD disk (/data/lib...). A database will burn up an SD card quickly 😟

PostgreSQL Install and Upgrade

Oh my, installing Ubuntu 22.04 installed PostgreSQL 14... wonder what version I am using...

Docker

Docker is a way to manage containers, which are like namespaces or jails. Here are some useful common commands to check out the status of these containers.

Following is a review of my favorite mechanical mouse.