# route > Manually manipulate the routing tables > Necessitates to be root. - add a route to a destination through a gateway `sudo route add 10.0.0.0/8 192.168.1.1` - run in test mode (does not do anything, just print) `sudo route -t add 112.1.124.12/32 192.168.1.1` - remove all routes `sudo route flush` - delete a specific route `sudo route delete 10.0.0.0/24`