Cloud-Init on Linode Guides & Tutorials

Cloud-Init on Linode Guides & Tutorialshttps://www.linode.com/docs/guides/applications/configuration-management/cloud-init/Recent content in Cloud-Init on Linode Guides & TutorialsHugoen-usTue, 19 Dec 2023 00:00:00 +0000Use Akamai's Metadata Service with Cloud-Init on Any Distributionhttps://www.linode.com/docs/guides/using-metadata-cloud-init-on-any-distribution/Tue, 19 Dec 2023 00:00:00 +0000https://www.linode.com/docs/guides/using-metadata-cloud-init-on-any-distribution/<p>Akamai’s <a href="https://www.linode.com/docs/products/compute/compute-instances/guides/metadata/" >Metadata service</a > gives you the ability to automate system configuration when deploying Compute Instances. This is primarily accomplished by adding user data in the form of cloud-config scripts. These scripts are processed by the cloud-init software running within the system of the newly deployed instance. To learn more about adding user data and user data formats, review <a href="https://www.linode.com/docs/products/compute/compute-instances/guides/metadata/#add-user-data" data-turbolinks="false" >Add User Data When Deploying a Compute Instance</a >.</p>Use Cloud-Init to Automatically Configure and Secure Your Servershttps://www.linode.com/docs/guides/configure-and-secure-servers-with-cloud-init/Wed, 15 Nov 2023 00:00:00 +0000https://www.linode.com/docs/guides/configure-and-secure-servers-with-cloud-init/<p>By using Akamai’s Metadata service, you can automatically configure your new Compute Instances through cloud-init. This guide walks you through building a cloud-config file (for use with cloud-init) and deploying a Compute Instance using that configuration. It covers a series of recommended options for initializing and securing a Compute Instance. These configurations parallel the steps in our guide on <a href="https://www.linode.com/docs/products/compute/compute-instances/guides/set-up-and-secure/" >Setting Up and Securing a Compute Instance</a >. Toward the end of the guide, you can see the <a href="#complete-cloud-config-file" data-turbolinks="false" >Complete Cloud-Config File</a > as well as steps for how to <a href="#deploy-an-instance-with-user-data" data-turbolinks="false" >Deploy an Instance with User Data</a >.</p>Use Cloud-Init to Install and Update Software on New Servershttps://www.linode.com/docs/guides/install-and-update-software-with-cloud-init/Wed, 15 Nov 2023 00:00:00 +0000https://www.linode.com/docs/guides/install-and-update-software-with-cloud-init/<p><a href="https://cloudinit.readthedocs.io/en/latest/index.html" target="_blank" >Cloud-init</a > offers a cross-platform, cross-distribution approach to automating server initialization. With Akamai’s <a href="https://www.linode.com/docs/products/compute/compute-instances/guides/metadata/" >Metadata</a > service, you can leverage cloud-init to deploy Compute Instances, employing custom user data scripts to define your desired setup.</p>Use Cloud-Init to Manage Users on New Servershttps://www.linode.com/docs/guides/manage-users-with-cloud-init/Wed, 15 Nov 2023 00:00:00 +0000https://www.linode.com/docs/guides/manage-users-with-cloud-init/<p><a href="https://cloudinit.readthedocs.io/en/latest/index.html" target="_blank" >Cloud-init</a > is an industry-standard solution for automating server deployments, with support across platforms and distributions. Combining platform metadata with custom user data scripts, cloud-init can vastly simplify the process of initializing new servers.</p>Use Cloud-Init to Run Commands and Bash Scripts on First Boothttps://www.linode.com/docs/guides/run-shell-commands-with-cloud-init/Wed, 15 Nov 2023 00:00:00 +0000https://www.linode.com/docs/guides/run-shell-commands-with-cloud-init/<p><a href="https://cloudinit.readthedocs.io/en/latest/index.html" target="_blank" >Cloud-init</a > is an industry-standard, cross-platform tool that automates the process of initializing new servers. Cloud-init leverages metadata from your cloud platform to handle the deployment while taking custom user data to script the server setup to your needs.</p>Use Cloud-Init to Write to a Filehttps://www.linode.com/docs/guides/write-files-with-cloud-init/Wed, 15 Nov 2023 00:00:00 +0000https://www.linode.com/docs/guides/write-files-with-cloud-init/<p><a href="https://cloudinit.readthedocs.io/en/latest/index.html" target="_blank" >Cloud-init</a > is an industry-standard tool that automates server initialization and has cross-distribution, cross-platform support. While the cloud platform provides cloud-init with metadata for server deployment, custom user data lets you script almost every aspect of server initialization.</p>