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Simple Application Server:Use an application image to build a cloud storage system

Last Updated:Mar 04, 2025

Nextcloud is an open source cloud storage system software that allows you to build a synchronous cloud storage system and share the cloud storage system with your team. This way, you can manage synchronization, sharing, version control, and team collaboration of files across platforms and devices. This topic describes how to use the Nextcloud application image to build a cloud storage system on a simple application server.

Procedure

Step 1: Build a cloud storage system server

Important

If you have purchased a simple application server, you can build a cloud storage system server by resetting the OS of the server. When you reset the OS of the server, select the Nextcloud application image. However, the disk data on the simple application server is deleted after you reset the OS of the server. Before you reset the OS, you must back up your data based on your business requirements. For more information, see Reset a simple application server.

  1. Log on to the Simple Application Server console.

  2. In the left-side navigation pane, click Servers.

  3. In the upper-left corner of the page, click Create Server.

  4. On the Simple Application Server page, configure the parameters.

    The following table describes the parameters.

    Parameter

    Description

    Example

    Region

    The region in which you want to create the simple application server. Select a region based on the geographical location of your business. The region cannot be changed after the server is created. Proceed with caution.

    Important

    When you access simple application servers in regions outside the Chinese mainland, such as China (Hong Kong) and Singapore, from regions within the Chinese mainland, high network latency may occur. To maximize access speed, we recommend that you select a region that is closest to the geographical location of your users. For more information, see Regions and network connectivity.

    China (Hong Kong)

    Image

    The image used by the simple application server. Click a tab to select an image type and then select an image based on your business requirements. In this example, click the Apps Image tab and select NextCloud and a version.

    • Type: Apps Image

    • Image: NextCloud 23.0.0

    Instance Plan

    The instance plan for the simple application server. Select a plan based on your business requirements. You are charged additional fees for outbound data transfers to the Internet beyond the plan. For more information about billing, see Billing overview.

    $4.5/mo

    Data Disk

    The size of the data disk that you want to attach to the simple application server if your business requires more storage space. This parameter is optional.

    0GB

    Subscription Time

    The subscription duration of the simple application server. You can select Auto-renewal based on your business requirements.

    1 Month

    Quantity

    Select the number of simple application servers that you want to create. Default value: 1.

    Note

    You can purchase a maximum of 50 simple application servers in a region for an Alibaba Cloud account.

    1

  5. Click Buy Now.

  6. On the Confirm Order page, check the order information.

  7. In the Terms of Service section, read and select I have read and agree to General Terms, End User License.

  8. Click Pay and follow the on-screen instructions to complete the payment.

    After you complete the payment, click Enter the management console. On the Servers page, find the created simple application server whose name is in the Nextcloud-xxxx format. After the status of the server changes from Pending to Running, the Nextcloud cloud storage system server is built.

    image

Step 2: Log on to the Nextcloud cloud storage system

  1. Obtain the information that you can use to log on to the Nextcloud cloud storage system.

    1. On the Servers page, click the server ID in the card of the cloud storage system server.

      The Server Overview tab appears.

    2. Click the Application Details tab. In the Nextcloud Information section, obtain the home address, administrator account, and administrator password of the cloud storage system.

      image

      Perform the following operations:

      1. In Section ① of the preceding figure, obtain the administrator account admin and the home address of the cloud storage system. In this example, a home address in the http://XX.XX.32.45 format is used.

      2. In Section ② of the preceding figure, click Quick View. In the Quick View dialog box, obtain the administrator password.image.png

      3. image

  2. Log on to the Nextcloud cloud storage system.

    In the address bar of a browser on your on-premises computer, enter the home address http://XX.XX.32.45 of the Nextcloud cloud storage system. On the page that appears, enter the administrator account and administrator password and click Log in. After successful logon, you are directed to the homepage of the cloud storage system.

    Important

    To prevent data leaks, we recommend that you change the default password at the earliest opportunity.

    image

Step 3: Use the Nextcloud cloud storage system

The following example shows how to upload, download, and share files or folders on the Nextcloud cloud storage system. For more information about how to use a Nextcloud cloud storage system, see Nextcloud Documentation Overview.

  1. In the upper-left corner of the page, click the image icon.

    Go to the file management page.

    image

  2. Upload, download, and share files or folders.

    You can perform the corresponding operations based on your business requirements.

    Upload a file

    In the upper-left corner of the page, click the image icon and then click Upload file. Follow the on-screen instructions to upload a file.

    image

    Download a file or folder

    Find the file or folder that you want to download and choose image > Download. Then, follow the on-screen instructions to download the file or folder.

    image

    Share a file or folder

    1. Find the file or folder that you want to share and click the image icon.

      image

    2. In the right-side panel that appears, click the image icon to the right of Share link to share the file or folder.

      image

    3. Click the image icon to the right of Share link to copy the shared link.

      image

    4. After you obtain the shared link, access the shared link to download the file or folder.

Related operations

After you create a simple application server to build a Nextcloud cloud storage system, you can access your cloud storage system by using the public IP address of the server. To enhance security and convenience, we recommend that you specify a domain name for the cloud storage system. Perform the following operations:

  1. Register a domain name with a domain name provider or Alibaba Cloud. For information about how to register a domain name with Alibaba Cloud, see Register a domain name on Alibaba Cloud.

  2. Bind and resolve the domain name. For more information, see Bind and resolve a domain name.

  3. (Conditionally required) Apply for an ICP filing for the domain name.

    If your simple application server is deployed in a region within the Chinese mainland, you must apply for an Internet content provider (ICP) filing for the domain name after you build the cloud storage system and resolve the domain name to ensure that the server can provide external services and the cloud storage system can be accessed as expected. For more information, see ICP filing process.