Hello Thanks to you guys I managed to ssh to the remote host. Unfortunately not everything went well. The remote system sent me the following error message: Xlib: connection to "armagedon:0.0" refused by server Xlib: Invalid MIT-MAGIC-COOKIE-1 key Xlib: connection to "armagedon:0.0" refused by server Xlib: Invalid MIT-MAGIC-COOKIE-1 key How can I fix that? Many thanks Eduardo