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  1. 163_how to "remove the execute permission from a file" with the "chmod" command

    163_how to "remove the execute permission from a file" with the "chmod" command

    2
  2. 167_how to "add the write permission to a file" with the "chmod" command

    167_how to "add the write permission to a file" with the "chmod" command

    2
  3. 166_how to "remove the write permission from a file" with the "chmod" command

    166_how to "remove the write permission from a file" with the "chmod" command

    2
  4. 165_how to "add the read permission to a file" using the "chmod" command

    165_how to "add the read permission to a file" using the "chmod" command

    2
  5. 164_how to "remove the read permission from a file" with the "chmod" command

    164_how to "remove the read permission from a file" with the "chmod" command

    2
  6. 47_how to "clear the terminal" with the "clear" command

    47_how to "clear the terminal" with the "clear" command

    3
  7. 144_how to "create a text file as the root user"

    144_how to "create a text file as the root user"

    2
  8. 136_how to "go back to the home directory" with the "cd ~" command

    136_how to "go back to the home directory" with the "cd ~" command

    5
  9. 264_how to "purge a program from your computer" with the "purge" command

    264_how to "purge a program from your computer" with the "purge" command

    3
  10. 213_how to "add the write and execute permission to the other permission set" with "chmod"

    213_how to "add the write and execute permission to the other permission set" with "chmod"

    3
  11. 221_the two ways to change file permissions

    221_the two ways to change file permissions

    1
  12. 223_what are octal mode bits?

    223_what are octal mode bits?

    1
  13. 200_how to "remove the write and execute permission from the group permission set" with "chmod"

    200_how to "remove the write and execute permission from the group permission set" with "chmod"

    7
  14. 232_what is the "info" command?

    232_what is the "info" command?

    2
  15. 209_how to "remove the read and execute permission from the other permission set" with "chmod"

    209_how to "remove the read and execute permission from the other permission set" with "chmod"

    1
  16. 38_how to "find out where you are in your file directory" with the "pwd" command

    38_how to "find out where you are in your file directory" with the "pwd" command

    4
  17. 66_how to move backwards one character with ctrl b

    66_how to move backwards one character with ctrl b

    4
  18. 176_how to "remove the write permission from the group permission set" with "chmod"

    176_how to "remove the write permission from the group permission set" with "chmod"

    8
  20. 307_how to "see all the groups on your system"

    307_how to "see all the groups on your system"

    4
  21. 305_how to easily distinguish between system uid vs human uid

    305_how to easily distinguish between system uid vs human uid

    4
  22. 304_what is a system user?

    304_what is a system user?

    2
  23. 310_how to easily distinguish from system gid and human gid

    310_how to easily distinguish from system gid and human gid

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  24. 311_how to "see hidden files" with the "ls -a" command

    311_how to "see hidden files" with the "ls -a" command

    5
  25. 86_how to scroll through previous command with the up arrow

    86_how to scroll through previous command with the up arrow

    3
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