How to host multiple websites in a single VPS in LAMP environment. All sites will use SSL certificates (https). All commands are for shown considering Ubuntu linux.
apache2
No IP Canonicalization may harm Website Ranking
Be careful, your server IP is not forwarding to your website’s domain name. Search engines like Google are now able to index your website with its IP instead of its domain name. This will result in duplicate content.
WordPress Redirect Rule in Apache2 for Old Permalink
Host your blog in wordpress platform rather than blogger. If you ever migrated your existing blog from blogger to wordpress, you need to fix permalink structure.
Host Websites in Linode (LAMP stack)
Linode 1 GB is a good start to host single or multiple websites. It costs 10 USD per month. We recommend you buy VPS hosting from Linode only because it is awesome.