Ubuntu 16.04   64位

Mongodb官网方法：

https://docs.mongodb.com/master/tutorial/install-mongodb-on-ubuntu/?_ga=1.149954486.1492975174.1483416410

Install MongoDB Community Edition（安装Mongodb）

1、Import the public key used by the package management system

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 0C49F3730359A14518585931BC711F9BA15703C6 

2、Create a list file for MongoDB

echo "deb [ arch=amd64,arm64 ] http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.4.list

3、Reload local package database

sudo apt-get update

4、Install the MongoDB packages

sudo apt-get install -y mongodb-org

5、Start MongoDB

sudo service mongod start

Uninstall MongoDB（卸载Mongodb）

1、Stop MongoDB.

sudo service mongod stop

2、Remove Packages.

sudo apt-get purge mongodb-org*

3、Remove Data Directories.

sudo rm -r /var/log/mongodb      sudo rm -r /var/lib/mongodb