Remote System Maintenance

概要

This skill provides a systematic framework for managing and maintaining remote Linux environments, specifically optimized for Ubuntu and Debian distributions via SSH or tmux sessions. It guides users through a comprehensive three-phase workflow: initial diagnostics to capture baseline resource states, a rigorous system log review for health indicators, and a specialized package assessment. By employing specific techniques for vacuuming journals, purging package caches, and removing redundant snap revisions, it enables significant disk space recovery while ensuring server environments remain performant and well-documented.

主な機能

• Standardized documentation requirements for recording actions taken and total space recovered.
• Specialized procedures for identifying and removing specific disabled snap revisions.
• Quantified resource tracking for disk, memory, CPU, and zombie process detection.
• Three-phase diagnostic workflow covering initial state, log health, and package assessment.
• Ordered seven-stage Ubuntu/Debian cleanup sequence for apt, journalctl, and temporary files.
• 3 GitHub stars

ユースケース

• Performing scheduled system health diagnostics and security event log reviews.
• Reclaiming storage space on remote servers by pruning logs and purging package caches.
• Managing package updates and cleaning orphaned dependencies on production environments.