Altaro eBook SysAdmin Horror Stories vol2
Altaro eBook SysAdmin Horror Stories vol2 Last year’s eBook, SysAdmin Horror Stories vol1 by Altaro, highlighted…
Contribute at the Fedora Test Week for Kernel 5.9
The kernel team is working on final integration for kernel 5.9. This version was just recently…
Technology Short Take 132
Welcome to Technology Short Take #132! My list of links and articles from around the web…
Secure NTP with NTS
Many computers use the Network Time Protocol (NTP) to synchronize their system clocks over the internet….
Ubuntu 20.10 “Groovy Gorilla” Arrives With Linux 5.8, GNOME 3.38, Raspberry Pi 4 Support
Just two days ago, Ubuntu marked the 16th anniversary of its first ever release, Ubuntu 4.10…
Incremental backup with Butterfly Backup
Introduction This article explains how to make incremental or differential backups, with a catalog available to…
Btrfs on CentOS: Living with Loopback
Introduction The btrfs filesystem has taunted the Linux community for years, offering a stunning array of…
Runecast Analyzer 4.5 with Kubernetes analysis
Runecast Analyzer 4.5 with Kubernetes analysis With Runecast Analyzer 4.5, Runecast extends best practices and security…
Web of Trust, Part 2: Tutorial
The previous article looked at how the Web of Trust works in concept, and how the…
How to Secure Your Website with OpenSSL and SSL Certificates
The Internet has become the number one resources for news, information, events, and all things social….
systemd-resolved: introduction to split DNS
Fedora 33 switches the default DNS resolver to systemd-resolved. In simple terms, this means that systemd-resolved…
Pretty Good Privacy (PGP) and Digital Signatures
If you have sent any plaintext confidential emails to someone (most likely you did), have you…
Linux set up bluetooth speaker to stream audio from your Android / iOS mobile phone
So how do you stream audio from your Apple iOS or Google Android phone to your…
Web of Trust, Part 1: Concept
Every day we rely on technologies who nobody can fully understand. Since well before the industrial…
Mark Text vs. Typora: Best Markdown Editor For Linux?
Markdown is a widely used markup language, which is now not only used for creating documentation…
RecoverPoint for VMs upgrade to v5.3 with HTML plugin
RecoverPoint for VMs upgrade to v5.3 with HTML plugin After a long wait, Dell released the…
Quick Tutorial on How to Use Shell Scripting in Linux: Coin Toss App
Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It…
How To Kill Zombie Processes on Linux
Killing Zombies! Also known as “defunct” or “dead” process – In simple words, a Zombie process…
Considerations for using IaC with Cluster API
In other posts on this site, I’ve talked about both infrastructure-as-code (see my posts on Terraform…
Linux Command Line Interface Introduction: A Guide to the Linux CLI
Let’s get to know the Linux Command Line Interface (CLI). Introduction The Linux command line is…
VMware Dynamic Environment Manager (DEM) configuration
VMware Dynamic Environment Manager (DEM) configuration VMware Dynamic Environment Manager (DEM) is a tool designed to…