SSH to a Node in a CaaS Cluster

Learn how to SSH to a node in a CaaS cluster. Although typically most users will use `kubectl` or the API to interact with a cluster, there are some situations where you may want to connect to a node with SSH. Note: This is a straightforward process. If you are familiar with the basics, then simply know that you will need to log into the server as the `core` user with a command such as: ssh -i ~/.ssh/id_rsa core@104.219.42.000 [...]  

Use WordPress on a 1&1 Cloud Server With Plesk

For any 1&1 Cloud Server with Plesk, applications like WordPress should always be installed through the Plesk interface. Follow the instructions in this tutorial to learn how to install and run WordPress on a Plesk server. [...]  

Security Tutorial: Disable Root SSH Access to a 1&1 Cloud Server Running Linux

Learn how to disable SSH access for the `root` account on a 1&1 Cloud Server running Linux. For security reasons, disabling root SSH access to a server is considered a "best practice" for Linux administration. Instead of connecting to a server as `root`, users will log in to a server with their own user accounts. They can then switch to `root` with the `su` command if necessary. [...]  

Add, Remove, and Manage Users on a Cloud Server Running Linux

Learn how to add and remove users on a 1&1 Cloud Server running Linux. This article also covers how to perform common user management tasks such as changing a user's password and granting a user sudo permissions. [...]  

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