MongoDB是一个使用非常广泛的NoSQL数据库,本文依据MongoDB installation来简单的演示如何进行安装

环境

Name	Version Note
RHEL/CentOS Stream	8.x on X64
MongoDB	5.0.x

安装

我们可以使用Install MongoDB Community Edition on Red Hat or CentOS进行安装。

配置包管理系统

创建或者修改下面的文件

[root@localhost thinktik]# vim /etc/yum.repos.d/mongodb-org-5.0.repo

填入下面的内容

[mongodb-org-5.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/5.0/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-5.0.asc

安装

[root@localhost thinktik]# sudo yum install -y mongodb-org

启动服务

[root@localhost thinktik]# sudo systemctl start mongod
[root@localhost thinktik]# sudo systemctl status mongod
● mongod.service - MongoDB Database Server
   Loaded: loaded (/usr/lib/systemd/system/mongod.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2021-12-27 15:10:28 CST; 22s ago
     Docs: https://docs.mongodb.org/manual
  Process: 14562 ExecStart=/usr/bin/mongod $OPTIONS (code=exited, status=0/SUCCESS)
  Process: 14560 ExecStartPre=/usr/bin/chmod 0755 /var/run/mongodb (code=exited, status=0/SUCCESS)
  Process: 14558 ExecStartPre=/usr/bin/chown mongod:mongod /var/run/mongodb (code=exited, status=0/SUCCESS)
  Process: 14556 ExecStartPre=/usr/bin/mkdir -p /var/run/mongodb (code=exited, status=0/SUCCESS)
 Main PID: 14565 (mongod)
   Memory: 67.2M
   CGroup: /system.slice/mongod.service
           └─14565 /usr/bin/mongod -f /etc/mongod.conf

Dec 27 15:10:28 localhost.localdomain systemd[1]: Starting MongoDB Database Server...
Dec 27 15:10:28 localhost.localdomain mongod[14562]: about to fork child process, waiting until server is ready for connections.
Dec 27 15:10:28 localhost.localdomain mongod[14562]: forked process: 14565
Dec 27 15:10:28 localhost.localdomain mongod[14562]: child process started successfully, parent exiting
Dec 27 15:10:28 localhost.localdomain systemd[1]: Started MongoDB Database Server.

设置开机自启动

[root@localhost thinktik]# sudo systemctl enable mongod

登录

[root@localhost thinktik]# mongod -version
db version v5.0.5
Build Info: {
    "version": "5.0.5",
    "gitVersion": "d65fd89df3fc039b5c55933c0f71d647a54510ae",
    "openSSLVersion": "OpenSSL 1.1.1k  FIPS 25 Mar 2021",
    "modules": [],
    "allocator": "tcmalloc",
    "environment": {
        "distmod": "rhel80",
        "distarch": "x86_64",
        "target_arch": "x86_64"
    }
}
[root@localhost thinktik]# mongosh
Current Mongosh Log ID:	61c9673c7d108e7a846b3dac
Connecting to:		mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000
Using MongoDB:		5.0.5
Using Mongosh:		1.1.7

For 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.

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   The server generated these startup warnings when booting:
   2021-12-27T15:10:28.704+08:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted
   2021-12-27T15:10:28.704+08:00: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. We suggest setting it to 'never'
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