In general, DaVinci Resolve on Linux desktops handles Dlog/HDR camera and drone LUTs like a champ (KDE plasma handles HDR10.) When they run the budget speed-editor promos you get the studio license card for free. If you needed gyroflow because your cameraman has a thorazine stomp, there are few completely FOSS options around.

For old or no GPU, there are a few other options:

OpenShot is simple, Shotcut works everywhere, and https://www.cinelerra-gg.org/en can handle >4k footage for free.

Depends how much time you have to dig through manuals. =3