linux安装nongodb及其简单配置

1，工具准备，官网下载mongodb  linux 版本

2，安装

[root@localhost ~]# cd /usr/local

创建数据库主文件夹

[root@localhost local]# mkdir mongodb

解压下载得到的 mongodb-linux-x86_64-3.6.3.tgz

[root@localhost files]# tar -zxvf mongodb-linux-x86_64-3.6.3.tgz

[root@localhost files]# cd mongodb-linux-x86_64-3.6.3/

将解压后的文件移动到/usr/local/mongodb目录下

[root@localhost mongodb-linux-x86_64-3.6.3]# mv * /usr/local/mongodb/
[root@localhost mongodb-linux-x86_64-3.6.3]# cd /usr/local/mongodb/
创建 存放数据的data文件夹
[root@localhost mongodb]# mkdir data
创建日志文件夹
[root@localhost mongodb]# mkdir log

3，将mongodb服务加入系统环境变量

[root@localhost mongodb]# vim /etc/profile

export MONGODB_HOME=/usr/local/mongodb
export PATH=$MONGODB_HOME/bin:$PATH

保存并退出，测试

[root@localhost ~]# mongod -v
2018-02-26T14:58:00.490+0800 D NETWORK [main] fd limit hard:4096 soft:1024 max conn: 819
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] MongoDB starting : pid=1721 port=27017 dbpath=/data/db 64-bit host=localhost.localdomain
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] db version v3.6.3
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] git version: 9586e557d54ef70f9ca4b43c26892cd55257e1a5
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] allocator: tcmalloc
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] modules: none
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] build environment:
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] distarch: x86_64
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] target_arch: x86_64
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] options: { systemLog: { verbosity: 1 } }
2018-02-26T14:58:00.506+0800 D - [initandlisten] User Assertion: 29:Data directory /data/db not found. src/mongo/db/service_context_d.cpp 98
2018-02-26T14:58:00.506+0800 I STORAGE [initandlisten] exception in initAndListen: NonExistentPath: Data directory /data/db not found., terminating
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] now exiting
2018-02-26T14:58:00.506+0800 I CONTROL [initandlisten] shutting down with code:100

4，添加启动配置文件

[root@localhost ~]# cd /usr/local/mongodb

创建配置文件

[root@localhost mongodb]# vim mongodb.conf
dbpath=/usr/local/mongodb/data
logpath=/usr/local/mongodb/log/mongodb.log
logappend=true
port=27017
fork=true     #后台运行
##auth = true  #初始创建时先注释，创建账户密码后重新启用

5 ， 启动测试

[root@localhost mongodb]# mongod -f mongodb.conf
about to fork child process, waiting until server is ready for connections.
forked process: 1578
child process started successfully, parent exiting

6 进入 MongoDB后台管理 Shell

cd /usr/local/mongodb/bin
./mongo

　创建数据

    命令  use test

     switched to db test

   创建用户, 设置权限

db.createUser(
    {
　　　　  user: "test",
        pwd: "test",
        roles: [ { role: "readWrite", db: "test" } ]
    }
)