How to verify Mastodon users with cryptography
Use open source GPG key pairs and Keyoxide to prove your identity on Mastodon.
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Find anything you need with fzf, the Linux fuzzy finder tool
I’m thankful for the Linux fuzzy finder tool because it superpowers the command line by making it fast to find whatever I’m looking for.
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Top 15 articles sysadmins are thankful for in 2022
Enable Sysadmin has published more than 1,200 articles; these are the favorites sysadmins turn to month after month.
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2 practical ways to use the Python subprocess module
Learn how to run Bash commands and scripts within your Python scripts using the subprocess module.
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ZoneFS with UEK7
Learn how to setup and configure ZoneFS
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Python vs. Bash? Why not both with Python’s subprocess module
Python’s subprocess module easily integrates Bash into your Python scripts.
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3 things sysadmins need to know about edge computing
As more edge devices appear on enterprise networks, sysadmins need the knowledge and tools to support them.
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How to make Linux feel like Unix
Take a trip back in time to 1972, and see what it’s like for a modern Linux user to work exclusively in the Unix terminal.
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Podman at the edge: Keeping services alive with custom healthcheck actions
New Podman feature allows you to automate what happens when a container becomes unhealthy, which is crucial for services in remote locations or critical systems.
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Linux in Aerospace: A Personal Journey
By Steven H. VanderLeest, Software Engineering Technical Lead at The Boeing Company Introduction From the early days of Linux, I was a fan of this innovative, open-source Operating System (OS). I appreciated it as a hobbyist, helping me run Linux at home. I appreciated it as an educator, helping my computer engineering students walk with […]
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From kernel to user-space tracing
A great insight into how to utilize BPF
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Edge security for sysadmins: 6 issues to watch
Edge computing can make your cloud snappier and more efficient, but it requires attention to keep your data and connections secure.
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Switching from Twitter to Mastodon: What sysadmins need to know
Joining and using open source social network Mastodon isn’t quite as simple as with mainstream sites, but this step-by-step guide offers all you need to know.
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Unix vs Linux: The history of how Unix started and influenced Linux
Many of the commands in 1972’s Unix 2nd edition are still used in today’s Linux. Learn how Unix started and how it’s changed over time.
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How I decreased the time to create and destroy an OCI container from 160ms to 5ms
The journey to speed up running OCI containers took longer than expected, but the effort was worth it.
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Performance Analysis Using PCP
Ensuring optimal performance is a goal w
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How to get started programming in Go
Go is an open source programming language that combines a dynamic language’s ease of use with the reliability and performance of a statically typed, compiled language.
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3 ways SSSD logging improvements make sysadmins’ lives easier
New System Security Services Daemon (SSSD) features in RHEL 8.6 and 9.0 make it easier to troubleshoot identity management problems.
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How to analyze time-series data with Python and InfluxDB
Relational databases don’t work well with time-series data. This tutorial shows you how to use InfluxDB to analyze data that is gathered over time.
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What happens when you delete a file in Linux?
Understanding how the rm command works helps you make informed decisions about how you trash, delete, or shred files.
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