Using the ssh keys generated in the previous exercise log into the Sciama environment.
There are eight login servers. For the purpose of the exercises please only use:-
When you connect to Sciama you need to decide whether you are going to work from a command line or whether you need to be able to display graphical user interfaces (GUIs) from applications running on Sciama. These two modes are called :-
- Terminal mode (e.g. ssh)
- Graphical mode (e.g. ssh + X-forwarding, NoMachine)
The KB article on both modes can be found HERE.
Log-in to your designated Login sever. You can use either terminal or windows mode.
Once logged in copy the training material into your $HOME area and unpack. Use the following commands in a terminal :-
cp /opt/apps/training/training.tar.gz $HOME
tar xvf training.tar.gz
- cd training
The output of
ls should display a number of files and folders.
NB: information on any Linux command can be found in the manual pages. Use the “man” command on the command line:-
The training directory contains a number of sub directories :-
src– contains example source code.
logs– will contain the log files of any jobs run.
bin– will contain an executables created.
scripts– will contain example job scripts.