Platform Archives - ServerStadium https://serverstadium.com/knowledge-base/category/platform/ Public Cloud Solution by ServerStadium Fri, 26 May 2023 02:27:28 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.4 https://serverstadium.com/wp-content/uploads/2023/04/cropped-favicon-1-32x32.png Platform Archives - ServerStadium https://serverstadium.com/knowledge-base/category/platform/ 32 32 Setting Up a Docker Environment on ServerStadium’s Cloud Instances https://serverstadium.com/knowledge-base/setting-up-a-docker-environment-on-serverstadiums-cloud-instances/ Fri, 26 May 2023 02:21:12 +0000 https://serverstadium.com/?post_type=epkb_post_type_1&p=11660 Docker is a popular platform that simplifies deploying applications inside containers. This tutorial will guide you through setting up a Docker environment on your ServerStadium cloud instance. Remember to visit our Knowledge Base for additional tutorials and guides. Step 1: Register Your Account First, you’ll need to register an account on our Registration Page. After…

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]]> Docker is a popular platform that simplifies deploying applications inside containers. This tutorial will guide you through setting up a Docker environment on your ServerStadium cloud instance.

Remember to visit our Knowledge Base for additional tutorials and guides.

Step 1: Register Your Account

First, you’ll need to register an account on our Registration Page. After filling out your details and creating your account, you’ll gain access to your personal Cloud Dashboard.

Step 2: Choose Your Cloud Instance

From your Cloud Dashboard, go to the ‘Add VM’ section. Here, you’ll find a variety of cloud instance options. Select the one that suits your needs. If you need help deciding, our Instance Pricing Guide can guide you.

Step 3: Install Docker

With your cloud instance ready, you can proceed to install Docker. Connect to your instance via SSH and run the following commands:

sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io

This will install Docker on your cloud instance. To verify the installation, type docker --version. You should see the version of Docker that’s been installed.

Step 4: Run Your First Docker Container

Now that Docker is installed, you can run your first Docker container. Let’s run a simple “Hello World” application to test everything is working correctly:

sudo docker run hello-world

You should see a message indicating that your Docker installation is working correctly.

Conclusion

Congratulations! You now have a Docker environment set up on your ServerStadium cloud instance. You’re ready to start deploying applications in Docker containers and leveraging the powerful features of ServerStadium’s cloud instances.

Our Knowledge Base is always filled with other tutorials, guides, and tips. If you need any help, don’t hesitate to contact our support team.

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]]> Upgrade Zimbra and the OS Version https://serverstadium.com/knowledge-base/upgrade-zimbra-and-the-os-version/ Fri, 10 Mar 2023 09:07:59 +0000 https://cloudraya.com/knowledge-base/?p=3226 Zimbra is an email platform that integrates with calendars, documents, contacts, etc. It gives a better collaboration experience within the user’s company by focusing on its scalability, data sovereignty, and security, making it one of the most-wanted collaboration tools in ServerStadium. ServerStadium and Zimbra want to continue our best service to our dearest customers by…

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]]> Zimbra is an email platform that integrates with calendars, documents, contacts, etc. It gives a better collaboration experience within the user’s company by focusing on its scalability, data sovereignty, and security, making it one of the most-wanted collaboration tools in ServerStadium.

ServerStadium and Zimbra want to continue our best service to our dearest customers by updating the new version. This way, we can keep up with the users’ needs while keeping them secure.

Recently, the latest version has been available to be used. To get the most of its features and security protection, you must upgrade it as well as the OS version

Please follow the tutorial below:

Prerequisite:

Single-server Installation

  • RAM: 8 GB minimum
  • 50 GB free disk space minimum for software and logs
  • OS: Ubuntu based

Environment Set

In this setup, I use Ubuntu 16.04 as a starting point for the Zimbra operating system and ZCS-8.7.11 as the version of the Zimbra Collaboration.

Zimbra has one administrative account and one user account as my initial data.

Reinstall the ZCS Version to the Latest

This section will explain reinstalling the current Zimbra Collabora to the latest version.

  1. Before proceeding with the reinstall and the upgrade, please create a snapshot of the VM first – How to Make a Snapshot and Configure VM Backup in ServerStadium
  2. Reinstall the ZCS version to the latest. You can get the installer based on the operating system in the following link – get zimbra collaboration open source or here for Ubuntu 16.04
  3. Navigate to the extracted folder of the ZCS installer then execute the install.sh file, with options --force-upgrade and --skip-upgrade-check
  4. The Zimbra installer file will scan the existing packages to upgrade and will prompt some confirmation questions to the packages that might want to be installed.

After successful reinstallation

  1. Email test flow after reinstalling
    Sender: mamad@mamadngelinux.my.id
    Recipient: ahmadnromiz@gmail.com, ahmad.naufal@wowrack.com

Upgrade the OS version

To upgrade Ubuntu to the next LTS version, enter do-release-upgrade in the CLI.

Some confirmation prompts may appear during the upgrade process, with the default value of configuration set to no.

Either keep the previous configurations of the filesystem or replace them with the maintainer preferences; those are dependent on your needs.

Example:

After the OS is successfully upgraded, do the Zimbra reinstallation steps as explained in the previous section.

Please note that the latest support of Ubuntu OS for Zimbra is 20.04 LTE. Thus, we only need to upgrade the OS to the 20.04 LTE version.

Final Email Flow Test

  • Sender: mamad@mamadngelinux.my.id, pop3@mamadngelinux.my.id
  • Recipient: ahmadnromiz@gmail.com, ahmad.naufal@wowrack.com

 

Conclusion

Now you are ready to use your latest version of Zimbra and the OS. Please feel free to ask for further information about this tutorial with our support team.

Visit our knowledge base to get more tutorials and insights about technology.

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