Mar 9, 2015聽路 Hostname is an attribute of a system stored locally on that system. "Computer name" is what Windows uses to refer to the hostname. A subdomain is a DNS concept. In DNS, domain.
May 22, 2011聽路 Enable write permissions for the user logging in thru WinSCP. There are two ways to do this. The first way is to change the permissions on the folder to allow anyone to write to it. This isn't.
Edit: to answer your original question, yes, any member of www-data can now read and execute /var/www (because the last bit of your permissions is 5 = read + exec). But because you haven't.
Dec 22, 2023聽路 Check the site with SSLLabs and look out for problems. The problem you describe might be caused be an incomplete setup, where it is properly configured for IPv4 but improperly for IPv6.
Possible Duplicate: What does wwws mean? When I open some websites its being displayed WW2 instead of WWW. What it means and why?