You probably noticed that when you connect to your VPS as a domain user through FTP, you can only access the /home/username/public_html/ folder.
However if you want to upload something, like a plugin, under several domains, you would need to log in using the different user accounts, which is very uncomfortable. Read More
When you decide to switch from shared hosting to a VPS, the first question you will have is how much RAM and CPU is sufficient while keeping expenses low. Read More