Server User Guide documentation

Faculty of Mathematics, Astronomy, Physics and Computing National University of Córdoba

User Guide for Research and Scientific Computing

Contents

• Introduction
  • Prerequisites
  • Server Information
  • Getting Help
• SSH Access
  • Connecting from Linux or macOS
  • SSH Keys
  • Testing Authentication
  • Logging Out
• File Transfer
  • Using SCP
  • Using Rsync
  • Recommended Directory Structure
  • Checking Disk Usage
• Jupyter Notebook
  • Starting a Jupyter Session
  • SSH Port Forwarding
  • Stopping Jupyter
  • Useful Commands
• Slurm Workload Manager
  • Checking Cluster Status
  • Interactive Jobs
  • Batch Jobs
  • Monitoring Jobs
  • Job History
• Software Environment
  • Available Software
  • Environment Modules
  • Python Virtual Environments
  • Checking Installed Software
• Troubleshooting
  • Cannot Connect via SSH
  • Permission Denied
  • Disk Quota Exceeded
  • Job Stuck in Queue
  • Jupyter Does Not Start
  • Collecting Diagnostic Information
• Using tmux for Long-Running Computations
  • Introduction
  • Creating a Session
  • Running a Computation
  • Detaching from the Session
  • Listing Sessions
  • Reattaching to a Session
  • Monitoring a Running Computation
  • Terminating a Session
  • Recommended Workflow
  • Example
• Jupyter Workflow
  • Overview
  • Step 0: Create a Dedicated Jupyter Environment
  • Step 1: Start the Jupyter Server
  • Step 2: Create an SSH Tunnel
  • Step 3: Open JupyterLab
  • Step 4: Upload Files
  • Opening Notebooks
  • Kernel Management
  • Stopping Jupyter