This error message indicates that you do not have permission to write files to the directory where you are attempting to upload the file. There are a few possible reasons for this issue, including:
File permissions: Check if the directory permissions on your server are set correctly. Make sure that the user you are logging in as has write permission for the directory.
Ownership issues: Check if the ownership of the directory is set correctly. If the directory is owned by another user, you may need to use the chown command to change the ownership of the directory to the user you are logging in as.
Quota limits: Check if the quota limit of the server has been exceeded. This could prevent you from uploading files even if you have permission to write to the directory.
Firewall issues: Check if your firewall is blocking the FTP connection or the port used by FTP.
To fix this issue, you should contact your server administrator and ask them to check the directory permissions and ownership, as well as the quota limits and firewall settings. They can help you to adjust these settings so that you can upload files to your server using FileZilla.
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