youtube-dl to download and ffmpeg to cut the video. Ypu can even do it in one liner if you know the exact cut begin time and cut duration.
Be me
Anthony Green
Xavier Powell
DTIP SUGGESTING ME TO USE YOUTUBE-DL IM NOT DOWNLOADING THE WHOLE 3 HOURS IDIOTS.
Levi Nguyen
Download DaVinci resolve if you just want to edit a bideo for free.
It's actually a great software, considering it's free and designed for grading footage over editing.
Hudson Mitchell
Out of curiosity, what's your internet speed?