1-Environment/1.2-Connection-to-Pyrene.md

+\[\[_TOC_\]\]
+
+# Prerequisites
+
+# Command line mode (Linux, Mac): ssh
+Open a terminal and use one the following commands:
+```
+# Without graphic redirection:
+ssh username@pyrene.univ-pau.fr
+# With graphic redirection:
+ssh -Y username@pyrene.univ-pau.fr
+```
+
+
+# Graphical mode  (Windows, Linux, Mac): X2GO
+
+# From outside UPPA: VPN
+Pyrene is not directly accessible from outside UPPA. In this case, a VPN connection is needed.
+
+To connect to Pyrene from outside UPPA :
+1.  Connect to the UPPA VPN network: use the vpn_univ-pau_fr.ovpn file according to the related documentation.
+1.  Connect to Pyrene either in [command line mode](#command-line-mode-linux-mac-ssh) or in [graphical mode](#graphical-mode-windows-linux-mac-x2go).