#通过CURL下载
curl -O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1404-3.2.0.tgz
 
#解压
tar -zxvf mongodb-linux-x86_64-ubuntu1404-3.2.0.tgz
 
#移动
mv mongodb-linux-x86_64-ubuntu1404-3.2.0/ /usr/local/mongodb
 
#添加环境变量
export PATH=/usr/local/mongodb/bin:$PATH

//配置公钥
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
 
echo "deb http://repo.mongodb.org/apt/ubuntu "$(lsb_release -sc)"/mongodb-org/3.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list
 
sudo apt-get update
 
sudo apt-get install -y mongodb-org
//完成上面的安装步骤配置mongodb的数据库的位置
 
sudo mongod --dbpath /data/db
 
//启动mongod
sudo service mongod start