MongoDB Database Installation and uninstallation

Here is an example of installing CentOS monggodb3.4 version, which can be found in the website installation tutorial

The steps are as follows:

1. Configuring MongoDB ym Source

vi/etc/yum.repos.d/mongodb-org-3.4. Repo

The contents of the file are:

[mongodb-org-3.4]name 3.4 repositorybaseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64 /gpgcheck=0Enabled=1

2. Implement Yum to install MongoDB

Yum Install-y mongodb-org

The Mongdb configuration file is generated when the installation is successful:/etc/mongo.conf

3. Start MongoDB

Service Mongod Start

4. Verify the MongoDB boot status

Look at the MongoDB log file to see if you have the following output:

 for connections on port <port>

mongodb 日志文件默认为/var/log/mongodb/mongod.log，可在配置文件（/etc/mongo.conf）进行修改


5. Configure boot-up

Execute the following statement:

Chkconfig Mongod on

To this MongoDB installation complete

Here are a few instructions:

Close mongdb:

Service Mongod Stop

Restart MongoDB (requires a restart after modifying the configuration file)

Service Mongod Restart

The client connects to MongoDB, by default, Mongdb listens only to local Area connection (127.0.0.1), the default port is: 27017

MONGO--host <ip>:<port>

Below is a description of the following MongoDB uninstallation steps:

1. Deactivate MONGDB Service:

Service Mongod Stop

2. Delete MongoDB installation files

Yum Erase $ (rpm-qa | grep mongodb-org)

3, delete mongdb database and log file (specific file directory can view the configuration file)

Rm-r/var/log/-R/var/lib/mongo

MongoDB Database Installation and uninstallation