Hope you are doing well.

In putty you can run sqoop by navigating to /mnt/softwares/sqoop-1.4.4/bin/

In edureka remote machine mysql is installed and you can start it by using below command
mysql -u root -p

For running sqoop use below basic command 

sqoop import --connect jdbc:mysql://localhost/dbname --table tableName --username root -P -m 1

When prompt for password use edureka

Hope it resolves your query.
If you have any further query,please let us know.