Ubuntu route add default gw

Ubuntu route add command guide on how to create a default gateway:

root@ubuntu:~# route add default gw 10.21.35.161
root@ubuntu:~# route
Kernel IP routing table
Destination  Gateway      Genmask      Flags Metric Ref    Use Iface
192.168.44.0    *       255.255.255.0   U     0      0      0 eth0
10.21.35.0      *       255.255.255.0   U     0      0      0 eth0
default   domain.stats.go 0.0.0.0       UG    0      0      0 eth0
default   192.168.44.2    0.0.0.0       UG    100    0      0 eth0
root@ubuntu:~#

You must add the new route before creating the default gateway.