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Setting a Static IP Address in Ubuntu 24.04

See: https://linuxconfig.org/setting-a-static-ip-address-in-ubuntu-24-04-via-the-command-line

First Backup Your network configuration file containing DHCP.

user@svr: cd /etc/netplan

user@svr:/etc/netplan$ sudo cp 50-cloud-init.yaml  50-cloud-init.yaml-bak

user@svr:/etc/netplan$ ls
50-cloud-init.yaml  50-cloud-init.yaml-bak

Example Configuration of a Static IP. Use Vim or Nano to edit 50-cloud-init.yaml

sudo vim 50-cloud-init.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    eno1:
      dhcp4: no
      addresses:
        - 192.168.1.10/24
      routes:
        - to: default
          via: 192.168.1.1
      nameservers:
        addresses: [8.8.8.8, 8.8.4.4]

Apply the network changes:

user@svr: /etc/netplan$ sudo netplan apply

Check the status of the network changes:

if config -a

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See: https://vimsheet.com/