Basic Linux/Unix skills are needed to use a cluster, emphasizing use of an editor and the command-line interface.

Tutorials developed at the University of Delaware:

• Learning the vi text editor (University of Delaware)
• Introduction to Unix/Linux (Part 2): Variables and Environments, Aliases, Permissions (University of Delaware)
• Regular Expressions (University of Delaware) - Additional note
• Introduction to Shell Scripting (Part 1) (University of Delaware) [as a PDF]
• Introduction to Shell Scripting (Part 2) (University of Delaware) [as a PDF]
• Modular Environment Management with VALET (University of Delaware) [as a PDF]
• Introduction to Grid Engine (University of Delaware) [as a PDF]
• Matlab: Batch Script and Compiled Array Job (University of Delaware) [as a PDF]
• Python Programming (Part 1) (University of Delaware)
• Python Programming (Part 2) (University of Delaware)
• Python Packages - matplotlib (University of Delaware) - Example files: sine_plot.py, fit_test1.py, fit_test2.py
• Making the Most of Farber: Storage and Standby (University of Delaware) [as a PDF]
• Mills: Job Scheduling Change (Spillover Queue)
• Compilers: On UD HPC Community Clusters (University of Delaware)
• Matlab Compiler: On UD HPC Community Clusters (University of Delaware)
• Unix Software Development Basics: Project Structure and Build Management with Make (University of Delaware) [as a PDF]
• Unix Software Development Basics: Autotools and Cmake (University of Delaware) [as a PDF]
• Building and Installing Software: On UD HPC Community Clusters (University of Delaware)
• Revision Control and Git (University of Delaware)
• Software Management with VALET (University of Delaware) [as a PDF]

HPC presentations at the University of Delaware:

• Coupled Regional Weather Modeling Using UD HPC Resources (University of Delaware, Joseph Brodie)
• WRF-ARW on Farber (University of Delaware, Carly Buxton)
• History of CESM and getting it to work on Mills (University of Delaware, Brian Hanson)

Other tutorials:

Basics

• Index of Linux and Unix Commands (Computer Hope)
• UNIX Tutorial (UC Berkeley School of Information)
• Unix Tutorial for Beginners (U. Surrey, UK)
• Linux (for HPC) Basics (ORNL National Lab)
• Bash Scripting Tutorial (Linuxconfig.org)
• Advanced Bash-Scripting Guide (The Linux Documentation Project)
• Unix Shell Fundamentals ( request vtc.com account)
• Unix Shell Scripting Advanced (request vtc.com account)
• Regular Expressions Tutorial (RegexOne.com)

Editors 

• The Beginner’s Guide to Nano, the Linux Command-Line Text Editor (How-to Geek)
• Interactive Vim tutorial (henrik.huttunen@gmail.com)
• Vi For Smarties (jerry_y_wang@yahoo.com)
• A Guided Tour of Emacs (GNU Operating System)