Category: Uncategorized
MariaDB / How to Use Hyphens and Dots in Database Names
Learn how to quote MariaDB database names containing hyphens or dots, with examples for creating and selecting databases and querying tables.
Ubuntu 16.04 / phpMyAdmin / How to Make It Accessible Only from Specific IPs
This explains how to restrict access to phpMyAdmin using Apache 2.4's Require ip directive, along with instructions for applying, verifying, and restoring the settings. It also covers proxy environments and the end of support for Ubuntu 16.04.
Linux / How to Use Crontab
Learn how to schedule, inspect, edit, and remove Linux crontab jobs, with practical examples and troubleshooting tips.
Ubuntu 16.04 / How to install Sass
Install legacy Ruby Sass with APT or a versioned gem, check PATH and compile a complete SCSS example. Learn how these legacy methods differ from Dart Sass in a supported development environment, and how to diagnose conflicts and remove an installation.
Car Tires / How to Read Tire Sizes and Specifications
Decode P215/65R15 95H, calculate nominal sidewall height, and distinguish load and speed ratings from vehicle limits. Learn to read date, pressure and winter markings and check the right specifications before replacement.
How to Download Canon EOS Digital Solution Software
Choose the right EOS Utility, DPP, or Picture Style Editor download for your camera and operating system. This guide explains official download steps, serial-number and CD requirements, installation checks, and troubleshooting.
Ping Test: How to Check Network Latency and Packet Loss
Learn how to run a ping test on Windows, Linux, and Android and interpret response times and packet loss. Compare command options and follow a practical sequence to narrow down connection problems.
What Is Adobe Firefly? Features, Free Access, and Commercial Use
Explore Adobe Firefly's image, video, and audio tools and learn how to create your first image. This guide also covers generative credits, commercial use, and submitting images to Adobe Stock.
TTF, TTC, OTF, and OTC Font Files: Differences and How to Choose
Compare single font resources and collections, outline formats, and variable fonts. Learn how to choose TTF, TTC, OTF, or OTC files and check their installation in Windows and macOS.
Network Port Ranges: Well-Known, Registered, and Dynamic Ports
Understand IANA port ranges, TCP and UDP, and the relationship between server ports and client ephemeral ports. Learn to inspect the configured Windows and Linux ranges and distinguish service settings from firewall rules.