Learn Linux Shell Scripting - Fundamentals of Bash 4.4

Questions

1. What is a filesystem?
2. Which Linux-specific filesystems are most common?
3. True or false: multiple filesystem implementations can be used concurrently on Linux?
4. What is the journaling feature present on most Linux filesystem implementations?
5. On which point in the tree is the root filesystem mounted?
6. What is the PATH variable used for?
7. In which top-level directory are configuration files stored according to the FHS?
8. Where are process logs commonly saved?
9. How many file types does Linux have?
10. How does the Bash autocomplete function work?