$ curl cheat.sh/
tags: [ networking ]
# To display all interfaces with addresses:
ip addr

# To take down / up the wireless adapter:
ip link set dev wlan0 {up|down}

# To set a static IP and netmask:
ip addr add dev eth0

# To remove a IP from an interface:
ip addr del dev eth0

# To remove all IPs from an interface:
ip address flush dev eth0

# To display all routes:
ip route

# To display all routes for IPv6:
ip -6 route

# To add default route via gateway IP:
ip route add default via

# To add route via interface:
ip route add dev eth0

# To get the route used for an destination
ip route get to

# To change your mac address :
ip link set dev eth0 address aa:bb:cc:dd:ee:ff

# To view neighbors (using ARP and NDP):
ip neighbor show

# ip
# Show / manipulate routing, devices, policy routing and tunnels.
# Some subcommands such as `ip address` have their own usage documentation.
# More information: <https://www.man7.org/linux/man-pages/man8/ip.8.html>.

# List interfaces with detailed info:
ip address

# List interfaces with brief network layer info:
ip -brief address

# List interfaces with brief link layer info:
ip -brief link

# Display the routing table:
ip route

# Show neighbors (ARP table):
ip neighbour

# Make an interface up/down:
ip link set interface up/down

# Add/Delete an IP address to an interface:
ip addr add/del ip/mask dev interface

# Add a default route:
ip route add default via ip dev interface

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