I'm about ready to make the switch from http to https. I'm concerned it will have a negative impact on my SEO, since the address will be changing to https. I plan on using this tutorial to implement this. If it will have an effect, how can I minimize the impact?
As long as the redirect is in place all http links will go to https. If its done properly it will work if not you will know rather quickly. I did mine in NGINX so its not the same but its the same idea.