Create VMs
Create, start, stop, reset and delete virtual machines in the centron ccloud³. Step-by-step guide to VM management.
Connect via SSH
Guide to connecting to ccloud³ VMs via SSH: generating and adding SSH keys, and secure login on Linux, macOS and Windows.
Connect via the console
How to connect via the ccloud³ VM console at centron: Prerequisites, access steps and secure management in your browser.
File transfer via FileZilla
Guide to secure file transfer with FileZilla via SFTP: installation, configuration and uploading to ccloud³ VMs at centron.
Collect VM metadata
Guide to retrieving ccloud³ VM metadata via the Metadata Service: endpoints, user data and network details.
SSH Keys hinzufügen
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Tagging VMs
How to use tags in ccloud³: organise, filter and automate VMs, and integrate them into firewall or API processes.
Monitoring performance
How to monitor the performance of your ccloud³ VMs: traffic, CPU, memory, disk I/O and advanced monitoring with Metrics Agent.
Submit user data
How to transfer user data to ccloud³ VMs: Initialisation via CloudInit, via the Control Panel or via the API.
VM setup automation via Cloud-init
Automate the setup of ccloud³ VMs with Cloud-init: users, SSH keys, nginx and secure configuration via User Data.
Change VM size
Guide to resizing ccloud³ VMs: Safely scale CPU, RAM and hard disk space via the Control Panel or API.
Delete VMs
How to delete ccloud³ VMs correctly: Destroy the VM, manage snapshots and volumes, and back up data before deletion.