The power of Sudo – Linux
“The power of sudo is strong with this one!” Sudo is a command-line utility for Unix and Unix-based operating systems such as Linux and macOS. The utility provides an efficient…
Monero (XMR) Frequently Asked Questions
Table Of Contents Basics What’s the meaning of ? The terminology used in Monero can be quite complex; for this reason, we have the Moneropedia. A comprehensive list of terms…
Moneropedia – XMR Fungibility
The Basics Property of a currency whereby two units can be substituted in place of one another. Fungibility means that two units of a currency can be mutually substituted, and…
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Variable Substitution for Programmers
Var·i·a·ble /ˈverēəb(ə)l/ adjective Op·po·site /ˈäpəzət/ adjective
How Does Bitcoin Mining Work?
Bitcoins are discovered rather than printed. Computers worldwide “mine” for coins by competing with each other. (Updated Jul 25, 2023 at 2:45 p.m. CDT) Key Takeaways: Why mine Bitcoin? There…
Twitter has officially changed its logo to ‘X’
Twitter has removed the iconic bird logo and adopted ‘X’ as its official logo. This move comes after Elon Musk announced the change over the weekend. The change is already…
Message in a bottle – 21st Century Style
Talk about advances in technology and sending messages. You can now pay to have your DNA sent to the moon for archive reasons… WEIRD. Cyber Security Note – Never pick…
Useful ‘host’ Command Examples for Querying DNS Lookups
Host command is a minimal and easy-to-use the command line interface, or CLI utility for performing DNS lookups which translate domain names to IP addresses and vice versa. It can…