How to Install MongoDB Community Edition Manually on mac and linux

Install MongoDB Community Edition Manually
Only install MongoDB Community Edition using this procedure if you cannot use homebrew.

1

Download the binary files for the desired release of MongoDB.
Download the binaries from https://www.mongodb.org/downloads.
For example, to download the latest release through the shell, issue the following:

curl -O https://fastdl.mongodb.org/osx/mongodb-osx-x86_64-3.2.19.tgz

2

Extract the files from the downloaded archive.
For example, from a system shell, you can extract through the tar command:

tar -zxvf mongodb-osx-x86_64-3.2.19.tgz

3

Copy the extracted archive to the target directory.
Copy the extracted folder to the location from which MongoDB will run.

mkdir -p mongodb
cp -R -n mongodb-osx-x86_64-3.2.19/ mongodb

4

Ensure the location of the binaries is in the PATH variable.
The MongoDB binaries are in the bin/ directory of the archive. To ensure that the binaries are in your PATH, you can modify your PATH.
For example, you can add the following line to your shell’s rc file (e.g. ~/.bashrc):

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

Replace <mongodb-install-directory> with the path to the extracted MongoDB archive.

Run MongoDB

1

Create the data directory.
Before you start MongoDB for the first time, create the directory to which the mongod process will write data. By default, the mongod process uses the /data/db directory. If you create a directory other than this one, you must specify that directory in the dbpath option when starting the mongod process later in this procedure.
The following example command creates the default /data/db directory:

mkdir -p /data/db

2

Set permissions for the data directory.
Before running mongod for the first time, ensure that the user account running mongod has read and write permissions for the directory.

3

Run MongoDB.
To run MongoDB, run the mongod process at the system prompt. If necessary, specify the path of the mongod or the data directory. See the following examples.

Run without specifying paths
If your system PATH variable includes the location of the mongod binary and if you use the default data directory (i.e., /data/db), simply enter mongod at the system prompt:

mongod

Specify the path of the mongod
If your PATH does not include the location of the mongod binary, enter the full path to the mongodbinary at the system prompt:

<path to binary>/mongod

Specify the path of the data directory
If you do not use the default data directory (i.e., /data/db), specify the path to the data directory using the --dbpath option:

mongod --dbpath <path to data directory>

4

Begin using MongoDB.
To help you start using MongoDB, MongoDB provides Getting Started Guides in various driver editions. See Getting Started for the available editions.
Before deploying MongoDB in a production environment, consider the Production Notes document.
Later, to stop MongoDB, press Control+C in the terminal where the mongod instance is running.

 

Install MongoDB Community Edition on Red Hat Enterprise or CentOS Linux
Version 3.2 url: https://docs.mongodb.com/v3.2/tutorial/install-mongodb-on-red-hat/

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OverviewPackagesInit ScriptsInstall MongoDB Community EditionRun MongoDB Community EditionUninstall MongoDB Community Edition

Overview
Use this tutorial to install MongoDB Community Edition on Red Hat Enterprise Linux or CentOS Linux versions 6 and 7 using .rpm packages. While some of these distributions include their own MongoDB packages, the official MongoDB Community Edition packages are generally more up to date.

PLATFORM SUPPORT
This installation guide only supports 64-bit systems. See Platform Support for details.
MongoDB 3.2 deprecates support for Red Hat Enterprise Linux 5.

Packages
MongoDB provides officially supported packages in their own repository. This repository contains the following packages:

mongodb-org A metapackage that will automatically install the four component packages listed below.
mongodb-org-server Contains the mongod daemon and associated configuration and init scripts.
mongodb-org-mongos Contains the mongos daemon.
mongodb-org-shell Contains the mongo shell.
mongodb-org-tools Contains the following MongoDB tools: mongoimport bsondump, mongodump, mongoexport, mongofiles, mongooplog, mongoperf, mongorestore, mongostat, and mongotop.

The default /etc/mongod. conf configuration file supplied by the packages have bind_ip set to 127.0.0.1 by default. Modify this setting as needed for your environment before initializing a replica set.

Init Scripts
The mongodb-org package includes various init scripts, including the init script /etc/rc.d/init.d/mongod. You can use these scripts to stop, start, and restart daemon processes.
The package configures MongoDB using the /etc/mongod. conf file in conjunction with the init scripts. See the Configuration File reference for documentation of settings available in the configuration file.
There are no init scripts for mongos. You can use the mongod init script to derive your own mongos init script for use in such environments. See the mongos reference for configuration details.
The default /etc/mongod. conf configuration file supplied by the packages have bind_ip set to 127.0.0.1 by default. Modify this setting as needed for your environment before initializing a replica set.

Install MongoDB Community Edition

NOTE
To install a version of MongoDB prior to 3.2, please refer to that version’s documentation. For example, see version 3.0.

This installation guide only supports 64-bit systems. See Platform Support for details.

1

Configure the package management system (yum).
Create a /etc/yum.repos.d/mongodb-org-3.2. repo file so that you can install MongoDB directly, using yum.

Changed in version 3.0: MongoDB Linux packages are in a new repository beginning with 3.0.

For the latest stable release of MongoDB
Use the following repository file:

[mongodb-org-3.2]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.2.asc

For versions of MongoDB earlier than 3.0
To install the packages from an earlier release series, such as 2.4 or 2.6, you can specify the release series in the repository configuration. For example, to restrict your system to the 2.6 release series, create a /etc/yum.repos.d/mongodb-org-2.6. repo file to hold the following configuration information for the MongoDB 2.6 repository:

[mongodb-org-2.6]
name=MongoDB 2.6 Repository
baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64/
gpgcheck=0
enabled=1

You can find . repo files for each release in the repository itself. Remember that odd-numbered minor release versions (e.g. 2.5) are development versions and are unsuitable for production use.

2

Install the MongoDB packages and associated tools.
When you install the packages, you choose whether to install the current release or a previous one. This step provides the commands for both.
To install the latest stable version of MongoDB, issue the following command:

sudo yum install -y mongodb-org

To install a specific release of MongoDB, specify each component package individually and append the version number to the package name, as in the following example:

sudo yum install -y mongodb-org-3.2.19 mongodb-org-server-3.2.19 mongodb-org-shell-3.2.19 mongodb-org-mongos-3.2.19 mongodb-org-tools-3.2.19

You can specify any available version of MongoDB. However yum will upgrade the packages when a newer version becomes available. To prevent unintended upgrades, pin the package. To pin a package, add the following exclude directive to your /etc/yum.conf file:

exclude=mongodb-org,mongodb-org-server,mongodb-org-shell,mongodb-org-mongos,mongodb-org-tools

Run MongoDB Community Edition

Prerequisites

Configure SELinux

IMPORTANT
If you are using SELinux, you must configure SELinux to allow MongoDB to start on Red Hat Linux-based systems (Red Hat Enterprise Linux or CentOS Linux).

To configure SELinux, administrators have three options:
If SELinux is in enforcing mode, enable access to the relevant ports that the MongoDB deployment will use (e.g. 27017). See Default MongoDB Port for more information on MongoDB’s default ports. For default settings, this can be accomplished by running

semanage port -a -t mongod_port_t -p tcp 27017

Disable SELinux by setting the SELINUX setting to disabled in /etc/selinux/config.

SELINUX=disabled

You must reboot the system for the changes to take effect. Set SELinux to permissive mode in /etc/selinux/config by setting the SELINUX setting to permissive.

SELINUX=permissive

You must reboot the system for the changes to take effect. You can instead use setenforce to change to permissive mode.  setenforce does not require a reboot but is not persistent.
Alternatively, you can choose not to install the SELinux packages when you are installing your Linux operating system, or choose to remove the relevant packages. This option is the most invasive and is not recommended.

Data Directories and Permissions

WARNING
On RHEL 7.0, if you change the data path, the default SELinux policies will prevent mongod from having write access on the new data path if you do not change the security context.

The MongoDB instance stores its data files in /var/lib/mongo and its log files in /var/log/mongodb by default, and runs using the mongod user account. You can specify alternate log and data file directories in /etc/mongod.conf. See systemLog.path and storage. dbPath for additional information.
If you change the user that runs the MongoDB process, you must modify the access control rights to the /var/lib/mongo and /var/log/mongodb directories to give this user access to these directories.

Procedure

1

Start MongoDB.
You can start the mongod process by issuing the following command:

sudo service mongod start

2

Verify that MongoDB has started successfully
You can verify that the mongod process has started successfully by checking the contents of the log file at /var/log/mongodb/mongod. log for a line reading

[initandlisten] waiting for connections on port <port>

where <port> is the port configured in /etc/mongod. conf, 27017 by default.
You can optionally ensure that MongoDB will start following a system reboot by issuing the following command:

sudo chkconfig mongod on

3

Stop MongoDB.
As needed, you can stop the mongod process by issuing the following command:

sudo service mongod stop

4

Restart MongoDB.
You can restart the mongod process by issuing the following command:

sudo service mongod restart

You can follow the state of the process for errors or important messages by watching the output in the /var/log/mongodb/mongod.log file.

5

Begin using MongoDB.
To help you start using MongoDB, MongoDB provides Getting Started Guides in various driver editions. See Getting Started for the available editions.
Before deploying MongoDB in a production environment, consider the Production Notes document.
Later, to stop MongoDB, press Control+C in the terminal where the mongod instance is running.

Uninstall MongoDB Community Edition
To completely remove MongoDB from a system, you must remove the MongoDB applications themselves, the configuration files, and any directories containing data and logs. The following section guides you through the necessary steps.

WARNING
This process will completely remove MongoDB, its configuration, and all databases. This process is not reversible, so ensure that all of your configuration and data is backed up before proceeding.

1

Stop MongoDB.
Stop the mongod process by issuing the following command:

sudo service mongod stop

2

Remove Packages.
Remove any MongoDB packages that you had previously installed.

sudo yum erase $(rpm -qa | grep mongodb-org)

3

Remove Data Directories.
Remove MongoDB databases and log files.

sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongo

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