Tech Friday: Setting up ubuntu server on an older Raspberry Pi 3

| November 27, 2020

It is not uncommon for me to head down a rabbit hole when learning a little more about Hugo the fast static site generator (SSG). The experimenting from a few weeks ago on a 64-bit Linux ubuntu server had me wondering if it might work on a Raspberry Pi. Unfortunately with Raspian, the normal Linux […]

TechFriday: Blog housekeeping and a WordPress 5.4.2 update

| June 19, 2020

Way too often those who maintain their own web servers and computers grit their teeth and cringe when it is time to update and upgrade. A month or so ago I replaced one of my servers (the one this blog is on) and suffered through the anxiety of getting everything working again. I generally follow […]

A new webserver is up and running, but still needs tweaking

| May 12, 2020

After mentioning problems last week, the new webserver is up and running with a fresh install of Linux Ubuntu 18.04 “Bionic Beaver,” MySQL database and PHP 7.2 … well I actually decided to upgrade that to PHP 7.4 for a little better speed (who knows?) I’ve abandoned MongoDB for the time being for the Quickdex.net […]

Tech Friday: A webserver update and a budget retirement RV

| May 8, 2020

Actually this is just a filler post while working on server upgrades. Hopefully when finished, the new server will be fully up-to-date with Linux (Ubuntu Bionic Beaver 18.04), PHP 7.2 and a current LAMP stack set-up. WordPress will finally be able to be updated to 5.4.1 and maybe eventually bring back a cache to speed […]

Call me paranoid, but it feels impossible to secure computers

| June 16, 2019

My good friend Jeff Pitts, a network and IT expert, and most recently IT cybersecurity expert, constantly update me with the latest threats to computer servers. He manages the computers and networks for a Cincinnati-based international company that is constantly under bombardment from hackers. Most of the attacks are directly from China and according to […]

Server problem test post – Blood Moon for January 2019

| January 21, 2019

It has been a morning of computer server problems after updating Certbot on one of my Linux servers in order to keep the Let’s Encrypt certificates updating properly (the email warning below). For customers on Consolidated Printing and Publishing servers, there will not be a problem as the certs are commercial … but for my […]

Tech Friday: Wildcard Certificates coming to Let’s Encrypt

| December 29, 2017

In the world of community supported software and Internet applications, there are few better than those associated with the Linux Foundation Collaborative Projects … like Let’s Encrypt. The latter provides HTTPS certificates that are perfect for lightweight Linux OS webservers and it operates on a "donate" for certs services basis. This month Let’s Encrypt plans […]

TechFriday: The New Raspberry Pi OS Is Here and it looks great

| September 30, 2016

The Raspberry Pi’s main operating system, Raspbian, just got a brand new look from the Raspberry Pi Foundation. Dubbed PIXEL, it’s a skin for Raspbian that modernises the interface, adds some new programs and makes it much more pleasant to use. Click for a full review from Lifehacker Australia: The New Raspberry Pi OS Is […]

YOURLS on a webserver for personalized shortened URLs

| April 9, 2016

A little more tinkering with webservers and websites this weekend lead me to adding open source YOURLS project to my little used richc.us domain (it was just place holder for a server). Its use gives me a simplified bit.ly or goo.gl "like" personalized URL shortener. Initially I thought about opening it for public use, but […]

The Raspberry Pi 3 is up and running with a LAMP stack

| April 6, 2016

After buying a new 64GB Samsung EVO+ microSD card and imaging Raspian on it, I started the Raspberry Pi 3 in my home office.  It is now time to start installing software and updating it to make it a proper "micro" webserver … although I already have WordPress and American Pi running on it (even […]

8 Ways to Maintain a Clean, Lean Ubuntu Machine

| March 29, 2016

Once in a while, you may want to do some maintenance on your Ubuntu machine and clean up unnecessary files that are chunking up large storage space in your hard disk. Here are 8 ways that you can use to clean up your Ubuntu[…] Source: 8 Ways to Maintain a Clean, Lean Ubuntu Machine – […]

Pianobar — a favorite Raspberry Pi Linux app

| March 24, 2016

Once one moves away from the Windows, Mac, iOS and Android operating systems and begins to use home grown programs available on Linux, you’d be amazed in the few that standout and are used everyday. They aren’t always easy to set up or even use, but offer great features not found in programs that tie […]

TechFriday: Hummingboard-another tiny computer competitor

| July 11, 2014

Those who enjoy tinkering with Linux and the small and inexpensive  Raspberry Pi will love the new $45 (Intro price) credit card sized HummingBoard computer.

Desultory - des-uhl-tawr-ee, -tohr-ee

  1. lacking in consistency, constancy, or visible order, disconnected; fitful: desultory conversation.
  2. digressing from or unconnected with the main subject; random: a desultory remark.
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