introduction.md

Accessing the Clusters
======================

The IT4Innovations clusters are accessed by SSH protocol via login nodes.

!!! Note "Note"
	Read more on [Accessing the Salomon Cluster](../../salomon/shell-and-data-access.md) or [Accessing the Anselm Cluster](../../anselm-cluster-documentation/shell-and-data-access.md) pages.

PuTTY
-----

On **Windows**, use [PuTTY ssh client](shell-access-and-data-transfer/putty/).

SSH keys
--------

Read more about [SSH keys management](shell-access-and-data-transfer/ssh-keys/).

Graphical User Interface
------------------------

Read more about [X Window System](./graphical-user-interface/x-window-system/).

Read more about [Virtual Network Computing (VNC)](./graphical-user-interface/vnc/).


Accessing IT4Innovations internal resources via VPN
---------------------------------------------------

Read more about [VPN Access](vpn-access/).