


How can you use hard links to create immutable backups? What are the limitations of using hard links for backups?
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what is hard link and soft link in linux
- How can you use soft links to create virtual directories? What are the advantages and disadvantages of using virtual directories created with soft links?
- How do backup utilities typically handle soft links?
- Explain the internal data structures used by the file system to manage links. What is the maximum number of hard links a file can have? Is there a practical limit?
- How do different Linux file systems (e.g., ext4, XFS) handle hard and soft links?
- How can you use soft links to provide different names or locations for the same file? What are the potential issues with using too many soft links in a directory structure?
- What happens when you copy a file that has soft links? How do version control systems (like Git) handle hard links?
- How do hard links interact with disk encryption?
- How can you find all soft links pointing to a specific file? What is the difference between a hard link and a symbolic link in terms of how they resolve to the actual file data?
- What happens when you move the original file that a hard link points to? What happens when you move the original file that a soft link points to?
- What is the significance of the link count in `ls -l` output for soft links?
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