---
syntax: bash
tags: [networking] 
---
# To show statistics for the selected interface:
ethtool -S <interface>

# To show interface permanent address:
ethotool -P <interface>

# To set interface speed:
ethtool -s <interface> [ speed %d ]

# To set interface autonegotiation:
ethtool -s <interface> [ autoneg on|off ]

# To get interface errors:
ethtool -S <interface> | grep error
