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LinkedIn Learning

Linux: Files and Permissions

via LinkedIn Learning

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Overview

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Learn how to manage files and directories, create links, and set permissions in Enterprise Linux 8.

Syllabus

Introduction
  • Manage files and permissions in Linux
  • What you should know
  • Get help with commands
  • Using the exercise files
  • Reconfigure or migrate CentOS
Linux Files
  • What is a file?
  • Getting information about files
  • About extended attributes
  • Getting extended attributes
  • About file globs
  • Using character classes
  • Using globs to match files
  • Matching with brace expansion
  • The Magic of extended globs
  • Matching files with extended globs
  • Advanced extended globs
Manage Linux Files
  • Understanding filesystem paths
  • Creating files and dirs
  • Copying files and dirs
  • Moving and renaming files and dirs
  • Deleting files and dirs
  • Creating links to files and dirs
  • Making file manipulation safe
  • Challenge: Linux files
  • Solution: Linux files
Linux Permissions
  • Standard Linux permissions overview
  • File and directory modes
  • File ownership
  • Permissions using numeric notation
  • Permissions using symbolic notation
  • Initial permissions using umask
  • Special file bits: SUID and SGID
  • Special directory bits: SGID and Sticky
  • Challenge: Permissions
  • Solution: Permissions
Access Control Lists
  • ACL overview
  • Read ACLs
  • Setting ACLs
  • Manage Default ACLs
  • Delete ACLs
  • ACL tricks
  • Challenge: ACLs
  • Solution: ACLs
Conclusion
  • Next steps

Taught by

Grant McWilliams

Reviews

4.7 rating at LinkedIn Learning based on 360 ratings

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