The error message you provided, "Unable to determine the real path of /home/XXX (No such file or directory)", indicates that the system is trying to determine the real path (absolute path) of a directory, but it's unable to find the specified directory.

Here are steps you can take to address this issue:

1. Verify the Directory Exists:

   • Make sure that the directory /home/XXX actually exists on your system. Replace XXX with the actual username or directory name.

2. Check for Typographical Errors:

   • Ensure that there are no typos or misspellings in the directory path you're using.

3. Check User Permissions:

   • Ensure that the user running the command has appropriate permissions to access the specified directory.

4. Check if the Directory is Mounted:

   • If /home/XXX is on a separate partition or drive, ensure that the partition is mounted and accessible.

5. Filesystem Integrity Check:

   • Run a filesystem check (e.g., fsck) to ensure the filesystem is in a healthy state.

6. Check for Symlinks or Mount Points:

   • If there are symbolic links or mount points involved, make sure they are valid and not pointing to non-existent locations.

7. Permissions of Parent Directories:

   • Ensure that the parent directories of /home/XXX have the appropriate permissions that allow access to the specified directory.

8. Run as Root or with sudo:

   • If necessary, try running the command with elevated privileges using sudo or as the root user.

9. Check for Special Characters in the Path:

   • Special characters in directory names can sometimes cause issues. Try to avoid using special characters if possible.

10. Check for SELinux or AppArmor Policies:

• If you're using SELinux or AppArmor, they might be enforcing security policies that prevent certain operations. Review the policies to ensure they're not causing the issue.

11. Review the Code or Script:

• If this error is coming from a script or program, review the code to make sure there are no logical errors causing the issue.

12. Check for Disk Space:

• Verify that there is sufficient disk space available on the filesystem where /home/XXX is located.

If none of these steps resolve the issue, it may be helpful to provide more context about the specific command or script you're using, as well as any relevant error messages that accompany this one. Additionally, consulting with a system administrator or seeking support from your hosting provider may be necessary for further investigation.