Update lnxGettingStarted.md

[AbhishekMallick01]

Minor change

PR Summary

PR Checklist

• [ ] Descriptive Title: This PR's title is a synopsis of the changes it proposes.
• [ ] Summary: This PR's summary describes the scope and intent of the change.
• [ ] Contributor's Guide: I have read the contributors guide.
• [ ] Style: This PR adheres to the style guide.

[learn-build-service-prod[bot]]

Learn Build status updates of commit c5ef2ce:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
dsc/docs-conceptual/dsc-1.1/getting-started/lnxGettingStarted.md	:white_check_mark:Succeeded	View (dsc-1.1)

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel