Installing Blynk Server on AWS Linux

This is a quick tutorial to show how to create a Blynk server on AWS Linux. Below are the commands you need so you can cut/paste them:
sudo yum remove -y java-1.7.0-openjdk.x86_64
sudo yum -y update
sudo yum install -y java-1.8.0 wget
wget github.com/blynkkk/blynk-serv...
mkdir Blynk
#Get Let's Encrypt certificate
wget dl.eff.org/certbot-auto
chmod a+x certbot-auto
sudo ./certbot-auto certonly --agree-tos --email [e-mail] --standalone -d blynk.pi4it.com --debug
sudo chmod 755 /etc/letsencrypt/live/
sudo chmod 755 /etc/letsencrypt/archive/
sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080
sudo iptables -t nat -A PREROUTING -p tcp --dport 443 -j REDIRECT --to-port 9443
sudo service iptables save
mail.properties
mail.smtp.username=[e-mail]
mail.smtp.auth=true
mail.smtp.starttls.enable=true
mail.smtp.host=smtp.gmail.com
mail.smtp.port=587
mail.smtp.password=YOUREMAILPASSWORD
mail.smtp.connectiontimeout=30000
mail.smtp.timeout=120000
server.properties
server.ssl.cert=/etc/letsencrypt/live/blynk.pi4it.com/fullchain.pem
server.ssl.key=/etc/letsencrypt/live/blynk.pi4it.com/privkey.pem
server.ssl.key.pass=
java -jar server-0.40.2-java8.jar -dataFolder /home/ec2-user/Blynk
@reboot java -jar server-0.40.2-java8.jar -dataFolder /home/ec2-user/Blynk &

[@user-gj8rt3fe1u]

What a nice video guide. thank you for your help.

[@jedivino]

Excellent guide! Thanks for sharing. I've found with the latest AMI from Amazon an error with the certbot script not detecting the version of Linux. Easy fix, modify the file : elif [ -f /etc/motd ] && grep -iq "Amazon Linux" /etc/motd ; then

[@zohar037]

Not sure I fully understand what to do here, sine I am getting the exact same problem.

[@jedivino]

@@zohar037 Try using the second instance type on the AWS launcher screen that includes the extra tools. Otherwise you need to modify the installation script file as the wrong O/S is detected.

monitor small, i not see

[@Lukas-wg6pr]

1:50 LOL

[@Koshala123]

How much per month for Blynk server

[@tombilan]

My EC2 charge is about $9 for my Blynk server.

[@jaffersiddiq9365]

Do we get unlimited energy by this?

[@tombilan]

Yes. You manage your own energy.

[@jaffersiddiq9365]

@@tombilan hii sorry I'm disturbing you but ur the only person I guess who has made a video on this so .I needed ur help in this the video explanation is too fast .is there any way u could help me out ? It would be really helpful.

[@jaffersiddiq9365]

I have created a blynk local server but I need it to be online so is there any other way?

[@jaffersiddiq9365]

And do u know any website which offers free hosting ? Would be really helpfull if u reply thank you again