linux(centos )mongodb install

file down :http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.9.tgz

http://downloads.mongodb.org/linux/mongodb-linux-x86_64-latest.tgz?_ga=2.203685907.2005591995.1522833621-772625683.1520840379   //4.1.4

/usr/local/

tar zxvf mongodb-linux-x86_64-2.4.9.tgz
mv mongodb-linux-x86_64-2.4.9 mongodb
cd mongodb
mkdir db
mkdir logs
cd bin
vim mongodb.conf

conf:

dbpath=/usr/local/mongodb/db
logpath=/usr/local/mongodb/logs/mongodb.log
port=27017
fork=true
nohttpinterface=true

bindip and conf:

/usr/local/mongodb/bin/mongod --bind_ip localhost -f /usr/local/mongodb/bin/mongodb.conf

ok

syntax:

语法应该是基于面向对象的：
show dbs

db.version();

db.basic_data.findOne();
....