Unidad 12: Recursos

Diagnostico y troubleshooting

Author

Diego Saavedra

Published

Feb 2, 2026

Unidad 12: Recursos

Comandos clave (cheatsheet)

  • Contexto: hostnamectl, uptime, date
  • Logs: journalctl -b, journalctl -u <svc> --since ..., journalctl -f
  • Red: ip -br addr, ip route, ss -lntp, resolvectl status, curl -I
  • Recursos: free -h, df -h, du -xh /var | sort -h | tail

Code Appendix