Making a Bastion Host
Connecting to a database in a VPC might be a little daunting, but with a simple design borrowed from medieval architecture you can create a secure connection locally without sacrificing security.
How to Track Indoor Air Pollution with a Raspberry Pi
Breathe better with this simple Raspberry Pi Python project. This is a good place to start if you're interested in data analytics and sensor reading.
How to Configure SSL on Aliyun DNS for an AWS Application Load Balancer for $0
Learn how to use AWS in China with SSL before getting frustrated out of your mind