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HomeDatabaseMysql Tutorial在Ubuntu中安装MongoDB

MongoDB作为一种文档型的NoSQL数据库,使用起来非常灵活,回避了关系型数据库前期的复杂数据库设计。MongoDB存储基于JSON格式,同

MongoDB部署实验系列文章,MongoDB做为NoSQL数据库,最近几年持续升温,越来越多的企业都开始尝试用MongoDB代替原有Database做一些事情。MongoDB也在集群,分片,复制上也有相当不错的的表现。我通过将做各种MongoDB的部署实验进行介绍。

前言

MongoDB作为一种文档型的NoSQL数据库,使用起来非常灵活,回避了关系型数据库前期的复杂数据库设计。MongoDB存储基于JSON格式,同时用Javascript做为数据库操作语言,给了使用者无限想象的空间,可以通过编程在MongoDB服务器中解决非常复杂的条件查询的问题。

目录

1 MongoDB在Windows中安装

在Windows系统上安装MongoDB数据库是件非常简单的事情,下载可执行安装文件(exe),双击安装即可。下载地址:

  • MongoDB服务器运行命令:MongoDB安装目录/bin/mongod.exe
  • MongoDB客户端运行命令:MongoDB安装目录/bin/mongo.exe
  • 2 MongoDB在Linux Ubuntu中安装

    本文使用的Linux是Ubuntu 12.04.2 LTS 64bit的系统,安装MongoDB数据库软件包可以通过apt-get实现。但我们修要安装官方提供MongoDB软件源。

    修改apt的source.list文件,增加10gen的设置。

    # 下载密钥文件 ~ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10 Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.kVFab9XYw0 --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10 gpg: 下载密钥‘7F0CEB10’,从 hkp 服务器 keyserver.ubuntu.com gpg: 密钥 7F0CEB10:公钥“Richard Kreuter ”已导入 gpg: 没有找到任何绝对信任的密钥 gpg: 合计被处理的数量:1 gpg: 已导入:1 (RSA: 1) # 在source.list中增加MongoDB源的配置 ~ echo 'deb dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list deb dist 10gen # 更新软件源 ~ sudo apt-get update

    在Linux Ubuntu中安装MongoDB数据库

    #安装MongoDB服务器端 ~ sudo apt-get install mongodb-10gen

    安装完成后,MongoDB服务器会自动启动,我们检查MongoDB服务器程序

    # 检查MongoDB服务器系统进程 ~ ps -aux|grep mongo mongodb 6870 3.7 0.4 349208 39740 ? Ssl 10:27 2:23 /usr/bin/mongod --config /etc/mongodb.conf # 通过启动命令检查MongoDB服务器状态 ~ netstat -nlt|grep 27017 tcp 0 0 0.0.0.0:27017 0.0.0.0:* LISTEN # 通过启动命令检查MongoDB服务器状态 ~ sudo /etc/init.d/mongodb status Rather than invoking init scripts through /etc/init.d, use the service(8) utility, e.g. service mongodb status Since the script you are attempting to invoke has been converted to an Upstart job, you may also use the status(8) utility, e.g. status mongodb mongodb start/running, process 6870 # 通过系统服务检查MongoDB服务器状态 ~ sudo service mongodb status mongodb start/running, process 6870

    通过web的控制台,查看MongoDB服务器的状态。在浏览器输入 :28017 ,,就可以打开通过web的控制台了。

    mongodb-web

    3. 通过命令行客户端访问MongoDB

    安装MongoDB服务器,会自动地一起安装MongoDB命令行客户端程序。

    在本机输入mongo命令就可以启动,客户端程序访问MongoDB服务器。

    ~ mongo MongoDB shell version: 2.4.9 connecting to: test Welcome to the MongoDB shell. For interactive help, type "help". For more comprehensive documentation, see Questions? Try the support group # 查看命令行帮助 > help db.help() help on db methods db.mycoll.help() help on collection methods sh.help() sharding helpers rs.help() replica set helpers help admin administrative help help connect connecting to a db help help keys key shortcuts help misc misc things to know help mr mapreduce show dbs show database names show collections show collections in current database show users show users in current database show profile show most recent system.profile entries with time >= 1ms show logs show the accessible logger names show log [name] prints out the last segment of log in memory, 'global' is default use set current database db.foo.find() list objects in collection foo db.foo.find( { a : 1 } ) list objects in foo where a == 1 it result of the last line evaluated; use to further iterate DBQuery.shellBatchSize = x set default number of items to display on shell exit quit the mongo shell

    MongoDB服务器,默认情况下是允许外部访问的。这样单节的MongoDB,我们已经成功地安装在Linux Ubuntu系统中。

    MongoDB 的详细介绍:请点这里
    MongoDB 的下载地址:请点这里

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