Question: How Do I Create a Router in Linux?
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How do I create a router on Linux?

In order to configure a Linux server as a static router, you need to have sudo privileges on your host. In order to verify it, you can run the “sudo” command with the “-v” option. If you don’t have sudo rights, you can have a look at our tutorials on becoming sudo on Debian or CentOS distributions.

How Linux system can work as a router?

Another scenario where a Linux machine can be used as router is when you need to share your Internet connection with a private LAN. The first command adds a rule to the POSTROUTING chain in the nat (Network Address Translation) table, indicating that the eth0 NIC should be used for outgoing packages.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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