[NoSQL] automatically installs MongoDB via Yum Library

1.1 Viewing the operating system version

1.2 Verify whether the current Yum library contains MongoDB

1.3 Configuring a Yum source with MongoDB

1.4 Verify MongoDB in the Yum Library again

1.5 Yum Library installation MongoDB

For the convenience of observation, we enlarge the image above:

Enter Y here:

From the diagram above you can see that the download was reported [Errno 4] Socket error:timed out, we enlarge the image:

The reported error is due to our network exception, which causes the download to end:

We perform the installation again: Yum install Mongo-10gen-server

From here to complete, we have successfully installed MongoDB into the system.

1.6 Viewing configuration files

1.7 Start MongoDB and view the output log

1.8 Login Authentication MongoDB

1.9 normal off MongoDB

1.10 Some small tests on MongoDB

1.10.1 Hello Mongodb

1.10.2 Document Replacement

[NoSQL] automatically installs MongoDB via Yum Library