This article describes how to attach an existing security group to an instance. Want to know more about security groups or how to create a new security group? Then you can read these articles: What is a security group and Creating a new security group
- Log in to your Mijndomein Cloud dashboard
- Go to "Compute". This page will show a list of all your instances.
- Click the "Options" button of the instance you want to manage
- A menu will open. Click on "Edit instance" and go to "Security groups"
- Select the security group you want to attach and press "Save".
Changes to the security groups will take effect immediately and do not require a reboot of the instance.