My summary of interview preparation.

A quick summary for how the browser find and load websites. Also briefly cover some relevant topics.

If clients and servers communicate with HTTP, all messages are sent in plain texts. Anyone intercepts the conversation can eavesdrop and retrieve all information (eavesdropping, tampering, pretending).

My blog is hosting on AWS in the structure of ELB (with ACM) + EC2 as app server + RDS as database (detail implementation in previous blog). Now I want to replace ELC and ACM with Nginx and Certbot.

I have just completed the development of my personal blog and want to bring it online so that my parents can visit (as an evidence to convince them that I’m really studying XDD).