Introduction to bash is a crash course for learning on-the-fly the most important commands for navigating any cluster. This small introduction provides simple explanation and simple examples enabling the user to gain confidence in using a HPC facility. The pedagogical material is stored in https://github.com/kcl-tscm/introduction_to_bash/blob/main/introduction_to_commands.md .
There is an on-line availble quiz to test your knowledge in bash: