centos7安装mongodb4.2.15教程

环境：centos 7

版本：mongodb 4.2.15

1、下载安装

wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-4.2.15.tgz

tar -xzf mongodb-linux-x86_64-rhel70-4.2.15.tgz

mv mongodb-linux-x86_64-rhel70-4.2.15 /usr/local/mongodb

2、创建目录

mkdir -p /data/mongodb/{db,logs}

3、配置文件

vim /data/mongodb/27017.conf

systemLog:

  destination: file

  logAppend: true

  path: /data/mongodb/logs/27017.log

 

storage:

  dbPath: /data/mongodb/db

  journal:

    enabled: true

 

processManagement:

  fork: true

  pidFilePath: /data/mongodb/27017.pid

 

net:

  port: 27017

  bindIp: 0.0.0.0

 

security:

  authorization: enabled               #认证

 

fork: false   前台启动

fork: true    放入后台启动

 4、启动

/usr/local/mongodb/bin/mongod -f /data/mongodb/27017.conf

登录后关闭

/usr/local/mongodb/bin/mongo 127.0.0.1:27010

> use admin

switched to db admin

> db.shutdownServer()

直接关闭

kill <mongod process ID>

5、给admin授权并登录

shell> use admin;

shell> db.createUser({user:'admin',pwd:'admin123', roles:[{role:'root', db:'admin'}]});

修改admin密码

> db.changeUserPassword('admin','123456')

登录：

/usr/local/mongodb/bin/mongo 127.0.0.1:27017 -u admin -p 123456 --authenticationDatabase admin