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I deleted the original before checking the copy had landed

I deleted the original before checking the copy had landed

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5 min read
Windows 11 KB5077181 Causing Boot Loops? Here's How to Fix It

Windows 11 KB5077181 Causing Boot Loops? Here's How to Fix It

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4 min read
The sudoers.d Trap That'll Waste an Hour of Your Life

The sudoers.d Trap That'll Waste an Hour of Your Life

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2 min read
Why Is My Windows CPU Usage at 100% for No Reason?

Why Is My Windows CPU Usage at 100% for No Reason?

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5 min read
Triage a remote machine without a VPN

Triage a remote machine without a VPN

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5 min read
SPF record hygiene: the security debt nobody logs

SPF record hygiene: the security debt nobody logs

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5 min read
Your sysctl says one thing, the kernel says another

Your sysctl says one thing, the kernel says another

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2 min read
Why systemctl --user daemon-reload silently does nothing

Why systemctl --user daemon-reload silently does nothing

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5 min read
I renamed a live Proxmox node and twelve guests never noticed

I renamed a live Proxmox node and twelve guests never noticed

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6 min read
SSH agent forwarding is a footgun. Use ProxyJump instead.

SSH agent forwarding is a footgun. Use ProxyJump instead.

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3 min read
Why GNU/Linux Isn't for Everyone - and That's a Good Thing

Why GNU/Linux Isn't for Everyone - and That's a Good Thing

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6 min read
SSH hardening: 3 changes do 90% of the work, the rest is theater

SSH hardening: 3 changes do 90% of the work, the rest is theater

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3 min read
El costo oculto de Microsoft Storage Spaces: Por qué un espejo de dos discos puede destruir tus datos

El costo oculto de Microsoft Storage Spaces: Por qué un espejo de dos discos puede destruir tus datos

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4 min read
Cpynet a pastebin you talk to with curl, that forgets everything you send it

Cpynet a pastebin you talk to with curl, that forgets everything you send it

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5 min read
Secure Boot's October 2026 Deadline: Two Years' Notice Wasn't Enough

Secure Boot's October 2026 Deadline: Two Years' Notice Wasn't Enough

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6 min read
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