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

  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

  4. 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

  5. 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

  6. 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

  7. 162_how to "add the execute permission to a file" using the "chmod" command

    162_how to "add the execute permission to a file" using the "chmod" command

  9. 168_how to "add the execute permission to the owner permission set" with the "chmod" command

    168_how to "add the execute permission to the owner permission set" with the "chmod" command