Yes, you can still download and install ArcGIS Desktop 10.8.2, which is the final release of the historic ArcMap interface.
Release Notes and Known Issues
Access the Software: Log in to the My Esri portal, navigate to the Downloads tab, and select ArcGIS Desktop (ArcMap) . arcgis desktop 10.8.2 download
What Still Works Brilliantly:
A: The full ISO of 10.8.2 is roughly 7–8 GB. Esri’s servers can throttle during peak hours (9 AM – 5 PM US time). Try downloading early in the morning or use a download manager. Yes, you can still download and install ArcGIS Desktop 10
portal. It was a digital labyrinth of licensing agreements and "Contact your administrator" warnings. : Finding that specific 10.8.2 executable. The Obstacle navigate to the Downloads tab