Wichtige Logs

Caddy:

# Hetzner
  journalctl -u caddy -f 

# Homeserver
  sudo journalctl -u caddy -f  

Docker:

docker compose logs -f 
docker logs CONTAINER_NAME -f 

Wireguard:

journalctl -u wg-quick@wg0 -f 

System:

dmesg | tail 
journalctl -xe

SSH:

tail -f /var/logs/auth.log
# grep "Failed password" /var/logs/auth.log