# Getting Started

This section provides information about how to install/upgrade the OPBNOS and information on the SONiC shell.

{% content-ref url="getting-started/licensing" %}
[licensing](https://aviznetworks.gitbook.io/opbnos-r2.4/getting-started/licensing)
{% endcontent-ref %}

{% content-ref url="getting-started/limitations" %}
[limitations](https://aviznetworks.gitbook.io/opbnos-r2.4/getting-started/limitations)
{% endcontent-ref %}

{% content-ref url="getting-started/image-management" %}
[image-management](https://aviznetworks.gitbook.io/opbnos-r2.4/getting-started/image-management)
{% endcontent-ref %}

{% content-ref url="getting-started/scalability" %}
[scalability](https://aviznetworks.gitbook.io/opbnos-r2.4/getting-started/scalability)
{% endcontent-ref %}