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Revati S Misra

Revati S Misra

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Aryan Kumar

Aryan Kumar

03-Aug-2023

Sure, I can help you with that.

The permission denied error in Linux occurs when a user does not have the necessary permissions to access a file or directory. This can happen for a number of reasons, such as the user not being logged in as root or the file or directory being owned by another user.

To adjust the permissions for a file or directory, you can use the chmod command. The chmod command has the following syntax:

chmod <permissions> <file or directory>

The permissions parameter can be a combination of the following letters:

  • r: Read permission
  • w: Write permission
  • x: Execute permission

For example, to give the user username read and write permissions to the file /path/to/file, you would run the following command:

chmod rw- /path/to/file

Once you have adjusted the permissions, you should be able to access the file or directory without any errors.

Here are some additional things to keep in mind when adjusting permissions in Linux:

  • The chmod command can be used to change the permissions for files and directories.
  • The permissions for a file or directory can be specified in either symbolic or octal form.
  • Symbolic permissions are easier to understand, but octal permissions are more precise.
  • You can use the ls -l command to view the permissions for a file or directory.
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