MongoDB开发之 安装

安装

MongoDB 源码下载地址：https://www.mongodb.com/try/download/community

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curl https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1804-4.4.1.tgz > mongo.tgz
tar -zxvf mongo.tgz
mkdir ~/server/
mv mongodb-linux-x86_64-ubuntu1804-4.4.1 ~/server/mongodb

MongoDB 的可执行文件位于 bin 目录下，所以可以将其添加到 PATH 路径中：

export PATH=<mongodb-install-directory>/bin:$PATH

<mongodb-install-directory> 为你 MongoDB 的安装路径，当前安装的目录为 /home/ubuntu/server/mongodb 。

export PATH=/home/ubuntu/server/mongodb/bin:$PATH

数据库目录

默认情况下 MongoDB 启动后会初始化以下两个目录：

• 数据存储目录：/var/lib/mongodb
• 日志文件目录：/var/log/mongodb

创建这两个目录并设置当前用户有读写权限：

sudo mkdir -p /var/lib/mongo
sudo mkdir -p /var/log/mongodb
sudo chown ubuntu /var/lib/mongo 
sudo chown ubuntu /var/log/mongodb

启动MongoDB服务

mongod --dbpath /var/lib/mongo --logpath /var/log/mongodb/mongod.log --fork

打开 /var/log/mongodb/mongod.log 文件看到以下信息，说明启动成功。

{"t":{"$date":"2020-11-08T19:56:04.234+08:00"},"s":"I",  "c":"NETWORK",  "id":23015,   "ctx":"listener","msg":"Listening on","attr":{"address":"/tmp/mongodb-27017.sock"}}
{"t":{"$date":"2020-11-08T19:56:04.234+08:00"},"s":"I",  "c":"NETWORK",  "id":23015,   "ctx":"listener","msg":"Listening on","attr":{"address":"127.0.0.1"}}
{"t":{"$date":"2020-11-08T19:56:04.234+08:00"},"s":"I",  "c":"NETWORK",  "id":23016,   "ctx":"listener","msg":"Waiting for connections","attr":{"port":27017,"ssl":"off"}}