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1

Thinking about Algol 68

June 27, 2025June 26, 2025
2

The Linux Philosophy for SysAdmins, Tenet 22—Mentor the young SysAdmins

June 25, 2025June 27, 2025
3

Do I have enough space for that?

June 24, 2025June 20, 2025
4

A beginner’s guide to dc

June 23, 2025June 20, 2025
5

Strange problems with switches

June 19, 2025June 21, 2025
6

Nextcloud is a snap

June 18, 2025June 17, 2025
7

Website problems circumvented

June 17, 2025June 17, 2025
8

Breaking Free from Windows 10: KDE Plasma Is Your Upgrade to Freedom

June 17, 2025June 17, 2025
9

I need a list of URLs

June 16, 2025June 10, 2025
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dboth

David Both is an Open Source Software and GNU/Linux advocate, trainer, writer, and speaker who lives in Raleigh North Carolina. He is a strong proponent of and evangelist for the "Linux Philosophy." He’s been in the IT industry for over 50 years. He taught RHCE classes for Red Hat and has worked at MCI Worldcom, Cisco, and the State of North Carolina. He has been working with Linux and Open Source Software for over 25 years. David likes to build his own computers to ensure that each new computer meets his exacting specifications. He has written articles for magazines including, Linux Magazine, Linux Journal, and Opensource.com. He currently has five books published with Apress, "The Linux Philosophy for SysAdmins", a self-study training course in three volumes “Using and Administering Linux: Zero to SysAdmin,” that was released in late 2019, and “Linux for Small Business Owners” with Co-author Cyndi Bulka.
Security Windows

Microsoft Warns 1 Billion Windows Users—Do Not Use Password

This headline on Forbes is not quite as strange as it looks at first. The article is about how Microsoft is trying to move that...

David Both
March 28, 2025
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Documentation Linux

The Linux Philosophy for SysAdmins, Tenet 18—Document everything

“Real programmers don’t comment their code, if it was hard to write, it should be hard to understand and harder to modify.”

— unknown

David Both
March 26, 2025March 24, 2025
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Curiosity Kernel Linux Musings

Kernel musings

Being a curious sort of person, I wonder about a lot of interesting things. For some reason, I've started wondering about the Linux kernel and...

David Both
March 13, 2025March 7, 2025
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Linux Open Source Software System Administration Tools

btop — the top of my dreams

The top program is the original system monitoring and management tool for Unix and Linux. It performs its task well and with a minimum of...

David Both
March 11, 2025March 11, 2025
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AI Opinion

What Robbie the Robot can teach us about AI

Way back in 1956, when I was ten years old, my parents took my brother and I to a drive-in movie theater to see the...

David Both
March 10, 2025March 10, 2025
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Linux Linux Philosophy Perl Programming Raku

Perl and Raku Conference will be held June 27-29, 2025 in Greenville, SC, USA

David Both to be the keynote speaker The Perl and Raku Conference for 2025 is coming up June 27-29, 2025, and it’s set to be...

David Both
March 8, 2025March 10, 2025
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Linux Linux Philosophy

The Linux Philosophy for SysAdmins, Tenet 17— Use your favorite editor

Author’s note: This article is excerpted in part from chapter 19 of my book, The Linux Philosophy for SysAdmins, with some changes to update the...

David Both
March 3, 2025March 17, 2025
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Linux Opinion

What our system maintenance this past weekend says about Linux

I've been thinking a lot about the system maintenance I performed on Saturday, February 22. Prior to that day, I thought about what needed to...

David Both
February 28, 2025February 25, 2025
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In Depth Linux

Keeping time with chrony

“Does anybody really know what time it is? Does anybody really care?” -- Chicago, 1969 Perhaps that rock group didn’t care what time it was...

David Both
February 24, 2025February 24, 2025
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I really borked it this time Linux Problem Solving

How I recovered from another self-inflicted problem

And how I got there in the first place. Those of you who read my articles and books know that I do updates frequently to...

David Both
February 19, 2025February 17, 2025
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KDE Plasma Linux

Updates fix KDE Plasma issues

If you've been reading Both.org for a few months, you'll know that I have two favorite desktops. I like Xfce for it's no-nonsense user interface...

David Both
February 13, 2025February 12, 2025
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Linux Software

Filelight — my new favorite Linux tool

I like to explore all corners of my Linux installations. Sometimes I find interesting and useful new (to me) tools that -- for some reason...

David Both
February 11, 2025February 9, 2025
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Ansible Linux Open Source

Fixing Ansible playbooks

I've been using Ansible for several years to perform different tasks on my many physical and virtual hosts. It's an excellent tool for defining the...

David Both
February 6, 2025February 6, 2025
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Configuration Linux Name Services System Administration

How I reverted to Name Service Switch (NSS) for name resolution — And why

There are problems with the new systemd-resolved resolver and that gives us some good reasons to keep or revert to the NSSwitch resolver. The Domain...

David Both
February 4, 2025January 31, 2025
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Announcement Book Linux

New book announcement

I'm currently working on a new book that will be available in July 2025, "systemd for Linux SysAdmins: All You Need to Know About The...

David Both
January 27, 2025January 27, 2025
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Command Line Linux System Administration

Using the dmesg command

As a SysAdmin I frequently need to access the kernel log to obtain information of various types. This can range from searching for why a...

David Both
January 24, 2025January 23, 2025
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Random Quote

Any given program will expand to fill all available memory.

— Laws of Computer Programming

Interesting Links

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Links: Moving to Linux

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  • Best Linux distros to try before Windows 10 support ends
  • KDE for W10 Exiles
  • Why I Switched to Linux From Windows

Linux

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Open Source Software

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“systemd for SysAdmins” Now Available

May 13,2025

My latest book — a #1 New Release on Amazon — “systemd for Linux  SysAdmins” is now available from my publisher, Apress, and on Amazon.

2nd Edition now Available

All three volumes of this best-selling second edition of my Linux Self-Study course are now available from Apress and Amazon. See the details of this 3-volume self-study course.

Technically We Write — Our Partner Site

Our partner site, Technically We Write, has published a number of articles from several contributors to Both.org. Check them out.

Technically We Write is a community of technical writers, technical editors, copyeditors, web content writers, and all other roles in technical communication.

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  • Linux
    • Why I use Linux
    • The real reason we use Linux
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    • systemd for Linux SysAdmins
    • Using and Administering Linux – Zero to SysAdmin: 2nd Edition
    • The Linux Philosophy for SysAdmins
    • Linux for Small Business Owners
    • Errata
      • Errata for The Linux Philosophy for SysAdmins
      • Errata for Using and Administering Linux — 1st Edition
      • Errata for Using and Administering Linux — 2nd Edition
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    • What is Linux?
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