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  1. How to Tail Multiple Files
  2. How to Create a Custom Login Banner or MOTD in Linux
  3. Linux Tail Command - Everything You Need to Know (Videos)
  4. The at Utility Suite, Deeper than your Thought
  5. Using Lock Files in Bash Scripts for Job Control
  6. How to Find and Delete Empty Files and Directories on Linux Command Line
  7. Safely Creating Temporary Files and Directories for Shell Scripting
  8. 4 Ways to Get your Systems IP Address from the Linux Command Line
  9. 3 Ways to Create an Encrypted Archive
  10. How to Mitigate ICMP Timestamp Vulnerabilities in Linux
  11. How to Generate a Random Number in Linux
  12. Hard Links vs Soft (Symbolic) Links in Linux and How to Create Them
  13. 5 Command Line Tools to Break Your Dependence on the GUI
  14. The Linux rev Command with 3 Practical Examples
  15. Using systemd Timer Units to Schedule Jobs and Their Benefits over Cron
  16. Get the Execution Time of a Shell Script
  17. Yes,it isn't completely useless. All about the Linux yes Command.
  18. Print the Time a Command took to Execute in Linux
  19. An interesting look at the Linux tr Command
  20. Creating a Password Policy in Linux
  21. How to Delete a User and Avoiding Residual Security Implications of Doing So
  22. How to Kick a User Off of a Linux System
  23. Linux tee Command Usage and Examples
  24. How to Use the PATH Environmental Variable
  25. 3 Ways to Mount a Windows Share in Linux
  26. Using Trap to Exit Bash Scripts Cleanly
  27. Using the Linux column command
  28. A Complete Guide to Using the tar Command with Examples
  29. Using the NL (Number Lines) Command Line Utility
  30. A Definitive Guide to Securing the SSH Daemon
  31. Top 5 Bash Tips and Tricks for Beginners
  32. 5 Methods to Generate a Random Password on the Command Line
  33. Basic dig Command Usage and Detailed Explanation of its Output.
  34. Using a Linux Command Line Dictionary
  35. How to make a countdown timer in bash.
  36. Introduction to Linux I/O, Standard Streams and Redirection.
  37. How to Password Protect and Encrypt a File on Linux Command Line
  38. How to Disable Tracker Processes and Reclaim Your Resources
  39. How to find your public IP address from the Linux command line