3AM Paged: Replaying an AI-Assisted Incident, Then Letting You Pick Ruby or Python With Real Numbers
tha shed · interactive 3AM Paged: Replaying an AI-Assisted Incident, Then Letting You Pick Ruby or Python With Real Numbers...
Auditing your PATH with Ruby: catch the writable directory that hijacks every command
the shed // windows / security A directory that any user can write to, sitting on PATH ahead of C:\Windows\System32,...
Finding duplicate files with Ruby: reclaim disk without reading every byte
the shed // cross-platform / disk The same ISO in three download folders, a photo library copied “just in case,”...
Catching inode exhaustion with Ruby: when df says the disk isn’t full but writes still fail
the shed // linux / disk df -h says the disk is 30% full, but writes keep failing with “No...
Parallel Agents & Ruby’s New Toys: Copilot’s Canvas and Ruby 4.0’s ZJIT + Ruby Box
Parallel Agents & Ruby’s New Toys: Copilot’s Canvas and Ruby 4.0’s ZJIT + Ruby Box tha_shed / field notes /...
Mono-repo vs. Poly-repo: The DevOps Dilemma for Scaling Teams
As teams grow, the choice between a single, monolithic repository or multiple smaller ones becomes a critical decision. We explore...
Auditing Local Administrators Across a Windows Fleet with Ruby and WMI
the shed // windows // sysadmin Local Administrators drift silently — a help-desk fix here, a vendor install there —...
Is That Windows Box Actually Patched? Auditing Update Compliance With Ruby and WMI
the shed // windows // patch compliance A running Windows Update service isn’t the same thing as a patched machine....
File Integrity Monitoring in Pure Ruby: Baseline, Check, Repeat
the shed // linux // sysadmin Antivirus catches known malware. It won’t tell you that someone quietly edited /etc/sudoers at...
Fan-Out, Don’t Fan-Fail: Running One Command Across a Fleet in Ruby
the shed // ruby + openssh The bash for h in hosts; do ssh $h cmd; done loop is serial,...