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# sysadmin

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We built a free, self-hosted alternative to IT Glue

We built a free, self-hosted alternative to IT Glue

3 min read
The Microsoft UEFI CA from 2011 expired last week. Here's what to check.

The Microsoft UEFI CA from 2011 expired last week. Here's what to check.

2 min read
Your Dedicated Server Benchmark Looks Great. Your Production Database Disagrees. Here's Why.

Your Dedicated Server Benchmark Looks Great. Your Production Database Disagrees. Here's Why.

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5 min read
Active Directory to Linux: Mapping Your Helpdesk Skills to the CLI

Active Directory to Linux: Mapping Your Helpdesk Skills to the CLI

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2 min read
Linux Logs Explained Simply

Linux Logs Explained Simply

3 min read
Camera Permission Was Enabled, but the App Didn’t Think So

Camera Permission Was Enabled, but the App Didn’t Think So

2 min read
Making HTTP requests from a container with no curl

Making HTTP requests from a container with no curl

2 min read
I Switched From UptimeRobot to Vigilmon: Here's What Changed

I Switched From UptimeRobot to Vigilmon: Here's What Changed

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4 min read
A Cron Job Took Our Server to Load 41 by Attacking Itself

A Cron Job Took Our Server to Load 41 by Attacking Itself

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4 min read
Best Apple MDM Solutions: What Every IT Team and Developer

Best Apple MDM Solutions: What Every IT Team and Developer

6 min read
SAN vs NAS for your home lab: which used storage to buy

SAN vs NAS for your home lab: which used storage to buy

4 min read
Homebrew 6.0 sandbox: what the systemd confinement actually does

Homebrew 6.0 sandbox: what the systemd confinement actually does

2 min read
The 5-layer Windows shell customization system Microsoft hides from Settings

The 5-layer Windows shell customization system Microsoft hides from Settings

5 min read
Advanced Ubuntu Storage Audits: Expert ncdu Guide

Advanced Ubuntu Storage Audits: Expert ncdu Guide

5 min read
Recovering data from a failed RAID array with ddrescue: a practical walkthrough

Recovering data from a failed RAID array with ddrescue: a practical walkthrough

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4 min read
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