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Updated 03-Aug-2025 There are several sites which sell unlimited access to a large number of WooCommerce and other themes and plugins. These sites are taking advantage of the GPL which allows for free distribution, though it is unclear if they are violating use agreements (or trademarks). In any case, each of these sites has a ... Read more

Updated 03-Aug-2025 This is a collection of stuff that can help out when things go wrong. Extract Fingerprint and Public Key from a Private Key Extract Public Key from Private Key: ssh-keygen -y Generate a Fingerprint of a Private Key to verify in the AWS EC2 Console: openssl pkcs8 -in path_to_private_key -inform PEM -outform DER ... Read more

Updated 03-Aug-2025 Tokyo still top choice for Asia HQ Datacenter Even with multiple options coming online in Singapore, Tokyo is still the best option for a single, Asia-based datacenter. Even when serving locations such as Thailand and Vietnam, Tokyo is a strong competitor to Singapore. Linode is my unmanaged VPS of choice. They have a ... Read more

Updated 03-Aug-2025 This assumes a current configuration of: - Amazon Linux (6.x RHEL series) - Apache 2.4 - PHP 5.6 + Opcache - Oracle MySQL 5.7 Installation up to this point is encompassed by: - OpenVPN on Amazon Linux EC2, basic configuration and securing an EC2 instance - Amazon Linux, Apache, MySQL, and PHP, installing ... Read more

Updated 03-Aug-2025 Technology has advanced to the point where 95% of the work in 360 images and video is now done by consumer-grade hardware. For a 360 walkthrough or tour of an event or architectural location, all that is needed is a tripod, monopod, or head-mounted camera, and remote shutter or automatic capturing (every 8 ... Read more

Updated 03-Aug-2025 PATH can be a pain, but there are some basics: Syntax $PATH before or after (before) Is EXPORT needed, or not (not) Where is PATH set All apps+shells /etc/environment All shells ~/.profile or /etc/profile for all users (or a separate file under /etc/profile.d/ if using pacman) Bash shell ~/.bashrc (or ~/.bash_profile or ~/.bash_login) ... Read more

Updated 03-Aug-2025 Amazon Lightsail is a VPS services offered by Amazon that competes with the likes of Rackspace, DigitalOcean, Linode, etc. Note: As of mid 2018 AWS effectively halved its prices on Lightsail. This means there is a $3.50 USD/mo. option and the $40 option listed below (4gb ram/2 cpu/60gb ssd/4tb xfer) is actually only ... Read more

Updated 03-Aug-2025 What I learned in migrating from CentOS on Linode to Amazon AMI Linux on EC2. Note: Amazon Lightsail is probably a better comparison, but it is not available in the region we need it in, so EC2 is required for now. Update: Lightsail is now available in more regions. VPS Hosting and Operating ... Read more

Updated 03-Aug-2025 I've run across a variety of advice from know-nothings who can't evaluate the accuracy of statements, and use terms that they are unable to define. It is quite ridiculous, especially among the mommy-blogger set. Examples: Eating peanuts while nursing an infant is fine (no, peanuts actually do pass into breastmilk) Make a citrus ... Read more

Updated 03-Aug-2025 Note: See also Soaps, Cleaners, and Detergents The main issue with cloth diapers (as well as cold water washing machines and line drying), is the need to have clean, smell-free, non-irritating/toxic system for cleaning that works and is cost effective. In this regard the following system seems to be effective: - Spray clean ... Read more

Updated 03-Aug-2025 Amazon is different than other companies. From the outside, this difference can appear as anomolies, odd things that stand out. I belive that there is a fundamental way of understanding the current state and dynamo of change within Amazon. Customer Centrism Amazon is meant to be the most customer-centric company on Earth. Likely ... Read more

Updated 03-Aug-2025 Lots of Apple devices suffer from the innovation of Apple Computer, including the iphone/ipod touch and macbooks. Some reality First, let's just say that non-replacable batteries certainly are replaceable. I've had the batteries replaced (with new ones) in my 2011 Macbook Air, and two 2012 iphones. This happened in 2016. Batteries and heat ... Read more

Updated 03-Aug-2025 The first trillionaire will not be a human, it will be a bot (though a sophisticated one). Suffice it to say that making money, legally or extralegally, will be something that could be done by a system designed to do so, that could have enough ability to act in a marketplace, and enough ... Read more

Updated 03-Aug-2025 Recent malware and phishing attackes continue to increase in scale and target gmail and other infrastructure. Since many folks keep email mostly in the cloud, and even worse, client synchronization would delete any mail removed from a mailbox, making the client ineffective as offline backup, a system is needed to ensure there is ... Read more

Updated 03-Aug-2025 Below are bulletted list items. Later this will turn into better copy. Summary: Use Texvc when necessary, and KaTeX when possible. Math in Chrome SVG is the preferred method for Math on Chrome, though accessibility is still an issue Basically, for Chrome, the options are: ship small images at a great expense in ... Read more

Updated 03-Aug-2025 Late to the party as always, as this has been going on for a few years, but hey. In any case, this is about Elixir and Phoenix: - Elixir is a 5 year old functional programming language, that runs on the - Erlang BEAM VM (which is very mature, fast, and reliable), and ... Read more