systemd Timers Instead of cron: the Complete Guide
Why your crontab -e is the past For decades, cron was the de facto standard for scheduling tasks on Linux. […]
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Windows Login History: How to Check via PowerShell
The conversation with the security team always starts the same way: “We need to know who logged into this server […]
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Open Ports and Weak Passwords: a Linux Audit Checklist
From “firefighter admin” to “strategist architect” There are two approaches to security in the world of systems administration. The first […]
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SMB over QUIC: File Shares Without a VPN
Three years ago, if someone had told me we’d be handing out corporate file shares over the internet with no […]
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All the System Info You Need, via PowerShell
6:45 PM, Friday. A ticket lands: “Something’s wrong with SRV-FILE01, users are complaining about slowness.” You don’t have RDP handy, […]
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Digital Entropy: Why Big Uptime Is a Risk
Introduction: infrastructure’s invisible rust Hey, colleagues. Let me tell you a story. We had a server in the rack. Let’s […]
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