sysadmin
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Solved: Watching SSH activity in real time (besides fail2ban) – curious how others handle this
Go beyond fail2ban to actively monitor SSH connections in real time. This guide covers quick commands to robust, centralized logging for security. Continue reading
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Solved: Crazy setup I just saw in the parade of homes. 🤤
Stop server closet chaos and prevent downtime. This guide provides actionable steps to organize your server rack for improved stability and maintenanc Continue reading
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Solved: SAMBA filesharing alternatives in AD? is it this BAD??
Struggling with Samba permissions in Active Directory? This guide explains the root cause of failures and offers three solutions to fix your file shar Continue reading
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Solved: Have you tried turning it off and on again? On bricking OT devices (part 2)
When a simple reboot bricks your OT devices or servers, tmpfs is often the culprit. Learn the cause and discover three practical fixes to prevent it. Continue reading
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Solved: Career advice? (rant?)
Feeling like a SysAdmin with a DevOps title? Stop the firefighting and manual fixes. Learn how to escape the rut by automating chaos to build a real c Continue reading
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Solved: What’s next for a RHEL SysAdmin/Engineer with 10 years of experience?
Feeling stuck as a RHEL SysAdmin? A DevOps Lead breaks down modern career paths in Automation, Cloud Architecture, and Kubernetes to future-proof your Continue reading
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Solved: Microsoft 365 outage takes down admin center in North America
M365 Admin Center down? Learn command-line workarounds, monitoring fixes, and the critical break-glass account strategy to stay in control during an o Continue reading
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Solved: This Is Why Britain Is Broken: We Print QR Codes to Stop Hackers
Printing QR codes to stop hackers? It’s a symptom of broken DNS. Learn what causes DNS resolution failures and how you can fix them in your environmen Continue reading
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Solved: I needed to automate the task of updating my Windows and apps, and this script is helping me. Maybe it can help you too.
Automate your Windows and app updates with one script. Go from manual patching and weekend anxiety to a robust, enterprise-grade update strategy. Continue reading