Cluster Access

• How can I access the cluster frontends?
• How can I access the new clusters Alex and Fritz?
• How can I get access to HPC systems?
• How can I run my job on the cluster?
• The software I need is not installed. What can I do now?
• How can I attach to a running Slurm job
• How to acknowledge resource usage
• I received an invite mail from the HPC-Portal but there is no account data visible
•  I would like to cross use data between HPC accounts
• I cannot find my HPC account in the HPC portal