How to Change Screen Resolution Modes and Refresh Rates on Linux

How to Change Screen Resolution Modes and Refresh Rates on Linux
A short guide of how to change the screen modes, resolutions and refresh rates on Linux Ubuntu Live installation. First is shown not correct 60i setting, then is switched to correct 60p setting. Video recorded with Sony Handycam TD30VE camcorder and Blackmagic Design Decklink 4K.

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