I'm gonna get a new vps, I'm gonna probably need 1 TB of bandwidth, around 20GB - 25GB of disk space - it's a php-mysql website, the php script itself is about 300kb but there will be many videos on the site.
I'm not gonna install a cpanel or any hosting panel coz they use a lot of ram, I'm gonna have a centos vps, with ffmpeg, lamp, BIND, vsftpd, and some libraries which may be needed with ffmpeg
how to estimate the ram usage so i can get the best vps for my needs? I already know from where I'm gonna get my vps, I don't know which one to choose yet
and I would like you to teach me how to estimate ram usage. Thank you in advance
one more thing, is it good if i choose Lighttpd or Nginx instead of apache? coz apache uses a lot of ram, but then do i need to modify my script or not to work with them?