Notes

Short, practical reference notes collected over time.

These pages are intentionally minimal and focus on commands, URLs, and configuration details that are easy to forget but useful to keep.

Format

These notes are intentionally informal and minimally edited.

They exist to capture:

• commands
• URLs
• configuration details
• small observations worth remembering

They are not intended to function as tutorials, guides, or complete explanations.

Occasionally, longer essays are included when a topic doesn’t fit well into short reference form.

If a note is useful, it is kept. If it is no longer relevant, it may be removed without notice.

Index

Essays / Long-form

• The Long Game in IT – Field notes on careers, systems thinking, and surviving long enough to get good.

Reference Notes

• Reolink IP Camera API – Snapshot URLs, ONVIF endpoints, and stream paths.

• ipmitool – Common sensor and SDR queries.

• Convert JPG to WebP – Simple image format conversion notes and size comparisons.