setfacl: command not found

The setfacl command stands for "set file access control list" and is used to set or modify the access control list (ACL) of a file or directory on a filesystem that supports ACLs. An ACL is a list of permissions that determine who can access a file or directory and how they can access it.

If you receive the error message setfacl: command not found, it means that the setfacl command is not available on your system. This could be because the required software is not installed, or because the command is not in your system's PATH.

To use the setfacl command, you will need to install the appropriate package. On a Debian-based system (such as Ubuntu), you can install the acl package by running the following command:

sudo apt-get install acl

On a Red Hat-based system (such as CentOS or Fedora), you can install the acl package by running the following command:

sudo yum install acl

Once the package is installed, you should be able to use the setfacl command. If the command is still not found, you may need to add the directory containing the setfacl executable to your PATH environment variable.

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