'Failed to unlink socket file" error in MongoDB 3.0

Question

I am new to MongoDB. I am trying to install MongoDb 3.0 on Ubuntu 13.0 LTS, which is a VM on Windows 7 Host. I have installed MongoDB successfully (packages etc.), but when

Answer 1

Change the ownership mongodb-27017.sock file in /tmp directory and start the mongod again.

cd /tmp

sudo chown mongodb:mongodb mongodb-27017.sock

sudo systemctl start mongod