# ===== Proxmox =====
pveversion -v
qm list
pct list
pvesm status

# ===== Docker =====
docker ps
docker compose ps
docker compose logs -f
docker stats

# ===== Disk =====
lsblk -f
df -h
du -sh *
sudo smartctl -a /dev/sda

# ===== Network =====
ip addr
ip route
ss -tulpn

# ===== Files =====
ls -lah
find . -maxdepth 2 -type f
rsync -avh --progress SOURCE/ DEST/