MongoDB 安装配置实操教程
一、MongoDB安装及配置
从官网(MongoDB下载)下载自己机器的版本：
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[root@localhost ~]# wget -O mongodb.tar.gz https://www.mongodb.com/dr/fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-3.4.3.tgz
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解压并移动到安装目录，这里，我安装在/usr/local/目录
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[root@localhost ~]# tar mongodb.tar.gz
[root@localhost ~]# mv mongodb-linux-x86_64-rhel70-3.4.3/ /usr/local/mongodb
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创建数据存储目录及启动
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[root@localhost ~]# mkdir -p /usr/local/mongdb/data
[root@localhost ~]# /usr/local/mongdb/bin/mongod --dbpath=/usr/local/mongdb/data/ --fork --logpath=/var/log/mongdb.log --logappen
about to fork child process, waiting until server is ready for connections.
forked process: 3248
child process started successfully, parent exiting
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- 如上启动成功，参数解释：
- –dbpath 指定数据存储目录
- –fork 后台运行
- –logpath 日志存放地址
- –logappend 以追加方式记录日志
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连接本地MongoDB及相关数据操作
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[root@localhost ~]# /usr/local/mongdb/bin/mongo
MongoDB shell version v3.4.3
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.3
Server has startup warnings:
2017-04-18T17:56:54.290+0800 I CONTROL [initandlisten]
2017-04-18T17:56:54.290+0800 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten]
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten]
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten]
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2017-04-18T17:56:54.291+0800 I CONTROL [initandlisten]
2017-04-18T17:56:54.295+0800 I STORAGE [initandlisten]
2017-04-18T17:56:54.295+0800 I STORAGE [initandlisten] ** WARNING: mongod started without --replSet yet 1 documents are present in local.system.replset
2017-04-18T17:56:54.295+0800 I STORAGE [initandlisten] ** Restart with --replSet unless you are doing maintenance and no other clients are connected.
2017-04-18T17:56:54.295+0800 I STORAGE [initandlisten] ** The TTL collection monitor will not start because of this.
2017-04-18T17:56:54.295+0800 I STORAGE [initandlisten]
>
> show dbs
admin 0.000GB
local 0.001GB
test 0.001GB
> > db.blog.insert({'title':'Licoril的个人博客','url':'http://www.leifc.com'})
WriteResult({ "nInserted" : 1 })
>
> db.blog.find()
{ "_id" : ObjectId("58f5e5a5a16e65df16f75f4d"), "title" : "Licoril的个人博客", "url" : "http://www.leifc.com" }
>
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以上就是列出数据库，插入文档与查询文档基本操作
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