I’m trying to setup sitemap.xml but it giving an error “Please make sure that “/” is writable by the web-server.” I have check the permission and ownership and it have the right permission. (http://prntscr.com/nsmjhx) I had try rebuilding the whole server and Magento over from the beginning and still have the same issue.
Please help with this error. Thanks
Setup follow direction on How to install Magento 2.3 and build a web server