sudo apt-get update
# For Sql-client
sudo apt-get install mysql-client

# For python and related frameworks

sudo apt-get install python3
sudo apt-get install python3-flask
sudo apt-get install python3-pymysql
sudo apt-get install python3-boto3

# for running application
sudo python3 Empapp.py

#for connecting to MYSQL
mysql --host <RDS endpoint> -u <username> -p 
<enterpassword>

#connect to DB
use <db name>;

#Creating table
create table employee(
emp_id varchar(20),
first_name varchar(20),
last_name varchar(20),
pri_skill varchar(20),
location varchar(20));

#Type exit to go out of this terminal.

#common error:(port Already in use) then stop apache.
sudo systemctl stop apache2