Changing IP Address Using Linux Commands

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Frequently Asked Questions

1.

What command do I use to change the IP address on Linux?

To change the IP address on Linux, you can use the command 'sudo ifconfig eth0 192.168.0.1 netmask 255.255.255.0', replacing 'eth0' with your network interface name and adjusting the IP address and netmask as needed.
2.

Is it necessary to know the network interface name before changing the IP address?

Yes, it is necessary to know the network interface name before changing the IP address. You can find this information by running the 'ifconfig' command, which lists all network interfaces available on your system.
3.

How can I view the current IP settings after making changes in Linux?

To view the current IP settings after making changes, you can use the command 'route -n' in the Terminal. This command displays the routing table, allowing you to confirm that your new IP address and gateway settings are correctly applied.
4.

What is the command to set the default gateway on Linux?

To set the default gateway on Linux, use the command 'sudo route add default gw 192.168.0.253 eth0', replacing '192.168.0.253' with your desired gateway IP address and 'eth0' with your network interface name.

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