# Installing Packages

Environment can contain multiple Requirements. Requirements are the set of packages that are required for the project. You can find the environments option as shown below.

<figure><img src="https://1018070783-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIQKNeqjEeOp9UwUcB9R9%2Fuploads%2FsxCcuBiHX2HGhBBytZbL%2FEnvironments.png?alt=media&#x26;token=0d50ad3e-1014-45c3-990e-b8e3517f7de8" alt=""><figcaption></figcaption></figure>

## Navigating Environments

Each Requirement under Environment has three sections \
1\. Python/R package\
2\. Linux Packages\
3\. Environment Variables

<figure><img src="https://1018070783-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIQKNeqjEeOp9UwUcB9R9%2Fuploads%2FNMyjNfsyCjoOnj7KJEud%2FNavigating%20Environments.png?alt=media&#x26;token=b85158f0-db90-40b4-82b6-37f3918ed912" alt=""><figcaption></figcaption></figure>

## Importing Requirements

Any requirement build from another notebook in the same Folder can be reused. Once you import a new requirement, it will build. Once done you will have an option to activate it. Below video shows how you can reuse requirements.&#x20;

There are many requirements available when you open a Notebook, you can activate any of these requirements to start.

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## Creating New Environment and Installing Packages

You can also create another environment as well. Following video shows how.

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## Specify package version

User can specify a particular version of the package. You can add Python, R and Linux packages using the same process.

<figure><img src="https://1018070783-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIQKNeqjEeOp9UwUcB9R9%2Fuploads%2F0DUnNw63fRbWaI72lWMi%2FScreenshot%202025-11-28%20at%203.36.34%E2%80%AFPM.png?alt=media&#x26;token=69ad1468-f26f-4a52-9027-b7877dbd8cdd" alt=""><figcaption><p>Package version</p></figcaption></figure>