# How to Manage a compute instance?
### a. How to view a list of all instances?
To view a list of all compute instances, follow the steps given below:
**Step 1:** [Login](https://customer.acecloud.ai/app/login) to your account.
**Step 2:** Navigate to **Compute** and then click on **Instances**. Here, you can view the list of all instances.
### b. How to create an instance?
To create an instance, follow the steps given below:
**Step 1:** Click on **Create Instance**.
**Step 2:** Enter the instance details and hit **Next**.
**Step 3:** Click on **Select** **Source,** then select the source type from the drop-down.
**Step 4:** Choose your source specification, select your flavor, and click on **Next**.
**Note:** If your flavor is unavailable, create a [ticket](https://customer.acecloud.ai/v1/en/tickets/create-ticket) with your specifications.
**Step 5:** Select the **Key Pair,** upload your script file or write it manually, and click **Next**. (If no Key Pair is available, click [here ](https://app.gitbook.com/s/b8S2Neg3MIgbtimiFxax/how-to-manage-a-key-pair)to view how to create one.)
***Note:** The volume size will be automatically filled based on the specification selected. Select **Delete boot volume on instance delete** to delete the volume on instance deletion.*
**Step 6:** Choose a network, select the **Security Groups,** and click **Next**. (You can also create a security group. Click [here](https://app.gitbook.com/s/4xe4XNC0Kdt8dOCWNCOa/how-to-manage-a-security-group) to learn how.)
**Step 7:** Review your details and click on **Launch Instance.**
### c. How to Use an Inactive Subscription?
**Step 1:** After selecting the required source, a panel will appear on the right-hand side displaying the available **Inactive Subscriptions** for the same operating system (OS) images.
**Step 2:** From this list, select the appropriate inactive subscription and proceed to complete the remaining configuration steps as required.
**Note:** You can also reuse an inactive subscription by navigating to **Billing → Subscriptions**. Select the inactive subscription you want to reuse, click **Actions**, choose **Reuse Resource**, and then fill in the required details to proceed.
**Note:** Only inactive subscriptions with a billing cycle of **monthly or higher** are eligible for use.
### d. How do I update the name of an instance?
To edit the name of an instance, follow the steps given below:
**Step 1:** Choose the **instance** that you want to update, and click on the **action** icon.
**Step 2:** Choose **Edit Instance** from the drop-down.
**Step 3:** Enter the updated **Name** and click on **Submit.**
### e. How to delete an instance?
To delete an instance, follow the steps given below:
**Step 1:** Select the checkbox against the instance that you want to delete.
**Step 2:** Click on the **Delete icon**.
**Step 3:** Click **Delete** to confirm the deletion.
### **f. How to view an Instance overview?**
To view an instance overview, follow the steps given below:
**Step 1:** Choose the instance for which you want to view the overview and click on the **Instance Name.**
**Step 2:** Here, you can view the instance overview.
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