Final answer:
To reset the root password in an Azure Linux VM, one can use the Azure CLI with the 'az vm user update' command, or use the Azure portal by selecting their VM and using the 'Reset password' feature.
Step-by-step explanation:
If you have forgotten the root password for your Azure Linux VM, you can reset it using the Azure portal or through the Azure Command Line Interface (CLI). The process is straightforward and involves several steps to ensure the security and integrity of your virtual machine. Below is a method to reset the root password using Azure CLI:
- Log in to your Azure account using the Azure CLI by typing az login and follow the authentication process.
- Once logged in, you need to reset the password using the az vm user update command. Include the --resource-group parameter with the name of the resource group where your VM resides, the --name parameter with the name of your VM, and specify the --username as root. Then, use the --password flag to set a new root password.
- After executing the previous step, the VM will update with the new credentials. Give it a couple of minutes before you try to log in with the new root password.
Alternatively, you can use the Azure portal to reset the password:
- Go to the Azure portal, find your VM, and select it.
- On the left panel, under 'Support + Troubleshooting', click on 'Reset password'.
- Choose 'Reset password' Type, type 'root' as the username, and then enter a new password. Click 'Update' to apply the changes.
It's important to remember that resetting the root password should be done with caution and you should only have it as a last resort. Always ensure you follow best practices for password management and protect your VM with appropriate security measures.