云盘分享文件:

链接:https://pan.baidu.com/s/11sbj1QgogYHPM4udwoB1rA
提取码:l2wz
MongoDB的 官网 内容还是挺丰富的。
是由 C++语言编写的,是一个基于分布式文件存储的开源数据库系统。在高负载的情况下,添加更多的节点,可以保证服务器性能。
旨在为 WEB 应用提供可扩展的高性能数据存储解决方案。
将数据存储为一个文档,数据结构由键值(key=>value)对组成。
MongoDB文档类似于 JSON 对象。字段值可以包含其他文档,数组及文档数组。
MongoDB的特点:
下载中心 可以下载各种不同操作系统和版本的安装包,根据需要进行下载:
[root@tcloud ~]# cat /etc/centos-release
CentOS Linux release 7.9.2009 (Core)

官网也是有 安装文档 的,小伙伴可以根据自己系统的情况查看相应的安装过程。

CentOS安装 官网安装步骤 整理如下:
# 1.添加 mongod 用户和用户组
groupadd mongod
useradd -r -m -g mongod mongod
# 2.安装依赖【否则可能会出现报错】
yum install libcurl openssl xz-libs
# 3.解压
tar -zxvf mongodb-linux-x86_64-rhel70-6.0.5.tgz
# 移动文件(根据个人习惯 可不进行操作)
mv ./mongodb-linux-x86_64-rhel70-6.0.5/ /usr/local/mongodb/
# 4.PATH 环境变量配置(两种方式)
cp /usr/local/mongodb/bin/* /usr/local/bin/
# 或
ln -s /usr/local/mongodb/bin/* /usr/local/bin/
# 5.创建 mongodb 的数据文件夹和日志文件夹并赋权
mkdir -p /var/lib/mongo
mkdir -p /var/log/mongodb
chown -R mongod:mongod /var/lib/mongo
chown -R mongod:mongod /var/log/mongodb
# 6.启动【数据路径 日志路径 绑定的IP】
# --bind_ip 需要注意
mongod --dbpath /var/lib/mongo --logpath /var/log/mongodb/mongod.log --bind_ip 127.0.0.1,tcloud --forkabout to fork child process, waiting until server is ready for connections.
forked process: 24774
child process started successfully, parent exiting# 还可以使用配置文件的方式启动【这种方式随后进行介绍】
mongod -f ../conf/mongodb.conf
# 7.验证启动成功 /var/log/mongodb/mongod.log
[initandlisten] waiting for connections on port 27017
mongodb-shell的 下载页面 ,可以根据需要进行下载安装:

我使用的是 CentOS 所以下载的是rpm类型的安装包,安装过程很简单:
# 1.安装
rpm -ivh mongodb-mongosh-1.8.0.x86_64.rpm
.tgz类型文件的安装说明【安装过程未验证】
# 1.解压
tar -zxvf mongosh-1.8.0-linux-x64.tgz
# 2.赋权
chmod +x bin/mongosh
# 3.配置环境变量(两种方式)
cp mongosh /usr/local/bin/
cp mongosh_csfle_v1.so /usr/local/lib/
# 或
sudo ln -s $(pwd)/bin/* /usr/local/bin/
mongodb shell 有详细的 使用说明 小伙伴儿们可以参考。
# 启动命令
mongosh
一下是启动后的信息:
mongoshCurrent Mongosh Log ID: 6414231e638f2f5b00261acc
Connecting to: mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+1.8.0
Using MongoDB: 6.0.5
Using Mongosh: 1.8.0For mongosh info see: https://docs.mongodb.com/mongodb-shell/To help improve our products, anonymous usage data is collected and sent to MongoDB periodically (https://www.mongodb.com/legal/privacy-policy).
You can opt-out by running the disableTelemetry() command.------The server generated these startup warnings when booting2023-03-17T16:20:20.500+08:00: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine. See http://dochub.mongodb.org/core/prodnotes-filesystem2023-03-17T16:20:21.190+08:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted2023-03-17T16:20:21.190+08:00: You are running this process as the root user, which is not recommended2023-03-17T16:20:21.190+08:00: This server is bound to localhost. Remote systems will be unable to connect to this server. Start the server with --bind_ip to specify which IP addresses it should serve responses from, or with --bind_ip_all to bind to all interfaces. If this behavior is desired, start the server with --bind_ip 127.0.0.1 to disable this warning2023-03-17T16:20:21.191+08:00: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. We suggest setting it to 'never'2023-03-17T16:20:21.191+08:00: /sys/kernel/mm/transparent_hugepage/defrag is 'always'. We suggest setting it to 'never'2023-03-17T16:20:21.191+08:00: vm.max_map_count is too low
------------Enable MongoDB's free cloud-based monitoring service, which will then receive and displaymetrics about your deployment (disk utilization, CPU, operation statistics, etc).The monitoring data will be available on a MongoDB website with a unique URL accessible to youand anyone you share the URL with. MongoDB may use this information to make productimprovements and to suggest MongoDB products and deployment options to you.To enable free monitoring, run the following command: db.enableFreeMonitoring()To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
------test>
-- 1.查看所有数据库
show dbs
-- 实例
test> show dbs
admin 40.00 KiB
config 12.00 KiB
local 40.00 KiB-- 2.切换数据库
use dbName
-- 实例
test> use config
switched to db config
config>-- 3.查看数据库所有表
show tables
-- 实例
config> show tables
system.sessions-- 更多操作这里不再介绍
安装成功后可以使用Navicat进行连接:

MongoDB的安装部署还是很简单的,主要在后期的应用。