centos下安装配置mongodb

1：安装
mkdir -p /app/mongodb

tar zxvf mongodb-linux-x86_64-rhel62-3.4.6.tgz

vi .bash_profile
PATH=$PATH:$HOME/bin
PATH=$PATH:/app/mongodb/mongodb-linux-x86_64-rhel62-3.4.5/bin
export PATH

--让配置文件生效
source .bash_profile

--在/app/mongodb目录下创建mongo.conf
dbpath=/app/mongodb/data
logpath=/app/mongodb/logs/mongo.log
logappend=true
journal=true
quiet=true
port=7979
fork=true

--创建目录
/app/mongodb/data

--创建日志文件
/app/mongodb/logs/mongo.log

2：创建数据库以及授权信息

$ mongo 127.0.0.1:
> use gwzh
switched to db test
> db.createUser({user:"test",pwd:"test",roles:[{role:"readWrite",db:"test"}]})
Successfully added user: {
        "user" : "test",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "test"
                }
        ]
}
> 

3：以授权模式启动
mongod --config mongodb/mongo.conf --auth

4：授权认证登录
$ mongo 127.0.0.1:7979
MongoDB shell version v3.4.6
connecting to: mongodb://127.0.0.1:7979
MongoDB server version: 3.4.6
> use test
switched to db test
> db.auth('test','test')
1
>