can anyone tell me on how to make the following commandline changes persistent? (Like via /etc/network/interfaces or /etc/dhcpcd.conf)
route del default ifconfig eth0 add 172.25.1.1 netmask 255.240.0.0 ifconfig eth0:0 netmask 255.240.0.0 route del default route add default gw 172.25.0.1
I need to make these changes to make this RPI use a Router as a default gateway a room next to ours. For more info: We don’t have direct access to this Router, as in we can’t make any changes to it by ourselves.
Am thankful for any insightful responses.
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Answer
To make the route permanent, you need to create a static route configuration file. Create a file with the name route-interface in /etc/sysconfig/network-scripts
directory, such as /etc/sysconfig/network-scripts/route-eth0
Then, add the same line you would with ip route add:
172.16.5.0/24 via 10.0.0.101 dev eth0
Make sure to restart your network settings so they take effect:
# service network restart