calvinh8

MongoDB AWS EC2 Setup Guide

You can see my latest update in my blog here https://medium.com/@calvin.hsieh/steps-to-install-mongodb-on-aws-ec2-instance-62db66981218

Credits:

• https://eladnava.com/deploy-a-highly-available-mongodb-replica-set-on-aws/
• http://www.serverlab.ca/tutorials/linux/database-servers/how-to-create-mongodb-replication-clusters/

Big thanks to Elad Nava and Shane Rainville for writing the above articles that allow me to conduct this guide. If by all means that I violated original post's copyright, please contact me.

calvinh8

Facebook

Add your development and release key hashes To ensure the authenticity of the interactions between your app and Facebook, you need to supply us with the Android key hash for your development environment. If your app has already been published, you should add your release key hash too. You'll have a unique development key hash for each Android development environment. To generate a development key hash, on Mac, run the following command:

keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64

On Windows, run this command: