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Recent Articles

A three-step macOS terminal guide for listing background jobs, inspecting a LaunchAgent plist, and checking Apple's bird process signature

How to Audit macOS LaunchAgents and Background Processes for Suspicious Activity

A Mac that has run fine for months can pick up a …

The ansible-vault decrypt command followed by its successful decryption result

How to decrypt files with Ansible Vault

ansible-vault decrypt restores an encrypted file …

A two-step terminal guide using pgrep to find a PID and footprint to inspect that process

Just discovered the macOS footprint command

I’ve administered Linux systems for around 25 …

APT showing held-back Ubuntu packages followed by apt full-upgrade resolving them

How to Fix Ubuntu Packages Held Back

When trying to run do-release-upgrade on an Ubuntu …

A Linux filesystem growing from 20GB to 40GB with growpart and resize2fs

How To Resize Filesystem with resize2fs

Quick note on filesystem resize on a typical …

macOS Tahoe

macOS Tahoe

macOS Tahoe is the upcoming major release of macOS …

Bash history configuration for readable timestamps shared between terminal sessions

Centralized Bash history with timestamps

BASH is my Linux shell of choice (it’s zsh on …