Dynamically update TLS certificates in a Golang server without downtime
Dynamically update TLS certificates in a Golang server without downtime Savita Ashture Thu, 10/06/2022 – 03:00 Transport Layer Security (TLS) is a cryptographic protocol based on SSLv3 designed to encrypt and decrypt traffic between two sites. In other words, TLS ensures that you’re visiting the site you meant to visit and prevents anyone between you and the website from seeing the data being passed back and forth. This is...
Use OCI containers to run WebAssembly workloads
Use OCI containers to run WebAssembly workloads Aditya R Wed, 10/05/2022 – 03:00 WebAssembly (also referred to as Wasm) has gained popularity as a portable binary instruction format with an embeddable and isolated execution environment for client and server applications. Think of WebAssembly as a small, fast, efficient, and very secure stack-based virtual machine designed to execute portable bytecode that doesn’t care what...
Learn the OSI model in 5 minutes
Learn the OSI model in 5 minutes Anamika Tue, 10/04/2022 – 03:00 The Open Systems Interconnection (OSI) model is a standard for how computers, servers, and people communicate within a system. It was the first standard model for network communications and was adopted in the early 1980s by all major computer and telecommunications companies. The OSI model provides a universal language for describing networks and thinking about...
5 new improvements in Apache ShardingSphere
5 new improvements in Apache ShardingSphere Yacine Si Tayeb, PhD Tue, 10/04/2022 – 03:00 Apache ShardingSphere, a powerful distributed database, recently released a major update to optimize and enhance its features, performance, testing, documentation, and examples. In short, the project continues to work hard at development to make it easier for you to manage your organization’s data. 1. SQL audit for data sharding The...
Is your old computer ‘obsolete’, or is it a Linux opportunity?
Is your old computer ‘obsolete’, or is it a Linux opportunity? Phil Shapiro Mon, 10/03/2022 – 03:00 You may often hear someone claim a computer, tablet, or smartphone is “obsolete.” When you hear such a statement, take a minute to ask yourself, “Is this person speaking an opinion or a fact?” Many times, their statement is an opinion. Let me explain why. When someone declares a computer...
What’s new with Awk?
What’s new with Awk? Jim Hall Sat, 10/01/2022 – 03:00 Awk is a powerful scripting tool that makes it easy to process text. Awk scripts use a pattern-action syntax, where Awk performs an action for every line in a file that matches a pattern. This provides a flexible yet powerful scripting language to deal with text. For example, the one-line Awk script /error/ {print $1, $2, $3} will print the first three space-delimited...
