This package makes it very easy to run subtitle-edit on Linux.
To install, run:
sudo snap install --edge subtitle-edit
After installation, please run these commands or it will not work:
sudo snap connect subtitle-edit:alsa :alsa
sudo snap connect subtitle-edit:removable-media :removable-media
sudo snap connect subtitle-edit:mount-observe :mount-observe
The build of Subtitle Edit that I'm using in this comes from this branch: NickZ/snap-debug-build