How to upload backup.tar file to Wordpress?

[Oxy]

Hi and welcome to the forum

public_html = here called htdocs

but be sure to read this

How to upload big files / archives

InfinityFree has a file size limit of 10 MB on all servers. You cannot upload files larger than 10 MB. Installing large scripts A particular software package may be larger than 10 MB in size. Because of this limit, you cannot upload the archive directly and have it extracted on the server. However, you can easily upload the contents manually. To do so, you will first need a good FTP file manager for your desktop and setup an FTP connection. See the how to upload files with FTP article for more…

Why are my files deleted after uploading them

Sometimes, when you upload a file, the upload is completed but the file is deleted immediately afterwards. This is usually caused by one of the following issues: The file is not in a htdocs folder All websites files must be uploaded to either the main htdocs folder, or to the domain specific htdocs folder (like example.com/htdocs). You cannot upload files to other directories on your account. If you try to create or upload files anywhere else, they will be deleted automatically. The file type…