To deploy a custom template for Linux virtual machines, follow these steps:Step 1: Sign into Azure Portal and search for 'deploy a custom template'.Step 2: Select 'Create a Linux Virtual Machine'.Step 3: Provide necessary details like resource group, region, admin username, password, and review the configuration before creating.Step 4: Access the deployed virtual machine in the resource group.Step 5: Retrieve the IP address of the virtual machine.Step 6: Adjust the idle timeout if necessary.Step 7: Use SSH to connect to the virtual machine.Step 8: Enter the username and password when prompted.Remember to like and subscribe for more helpful articles!