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--- helpful_ubuntu_commands [2025/12/06 10:01] – mike
+++ helpful_ubuntu_commands [2026/02/07 09:29] (current) – mike
@@ Line 105: / Line 105: @@
 Then proceed to format the new drive, i.e. **mkfs -t ext4 /dev/sdb1**
-==== Changing the server's IP address ====
+==== Updating Network Settings ====
+=== Changing the server's IP address ===
   sudo vi /etc/netplan/00-installer-config.yaml
   find the existing IP and change it to the desired IP; 'wq' out of the file
   sudo netplan apply
-==== Changing the server's host name ====
+=== Changing the server's host name ===
   hostnamectl set-hostname [new host name]
+=== Changing the server's DNS settings ===
+Edit the **/etc/netplan/50-cloud-init.yaml** file appropriately (file name may vary)\\
+Apply the changes with the **sudo netplan apply** command