The HPC cluster can be accessed remotely using ssh protocol. Nestum cluster has one Linux based node fe001 configured as front-end with the hostname nestum.phys.uni-sofia.bg. Under *nix you can establish a terminal session using ssh client with password based authentication:
ssh -X email@example.com
By default each user has a home folder /home/$GROUP/$USER with 5G user quota. In addition the user has a work folder /work/$GROUP/$USER with 500 GB group quota. It’s highly recommended to use the work folder for all production data.