sean@sean-XPS-13-9300:~$ tracker reset --hard
CAUTION: This process may irreversibly delete data.
Although most content indexed by Tracker can be safely reindexed, it can’t be assured that this is the case for all data. Be aware that you may be incurring in a data loss situation, proceed at your own risk.

Are you sure you want to proceed? [y|N]: y
Found 2 PIDs…
  Killed process 1194 — “tracker-miner-fs”
  Killed process 1348 — “tracker-store”
_g_io_module_get_default: Found default implementation dconf (DConfSettingsBackend) for ‘gsettings-backend’
Setting database locations
Checking database directories exist
Checking database version
Checking whether database files exist
Removing all database/storage files
  Removing database:'/home/sean/.cache/tracker/meta.db'
  Removing db-locale file:'/home/sean/.cache/tracker/db-locale.txt'
  Removing journal:'/home/sean/.local/share/tracker/data/tracker-store.journal'
  Removing db-version file:'/home/sean/.cache/tracker/db-version.txt'
sean@sean-XPS-13-9300:~$ youtube-dl https://youtu.be/hTWKbfoikeg
[youtube] hTWKbfoikeg: Downloading webpage
[youtube] hTWKbfoikeg: Downloading player 9fd4fd09
[download] Destination: Nirvana - Smells Like Teen Spirit (Official Music Video)-hTWKbfoikeg.f137.mp4
[download] 100% of 58.23MiB in 00:03
[download] Destination: Nirvana - Smells Like Teen Spirit (Official Music Video)-hTWKbfoikeg.f140.m4a
[download] 100% of 4.30MiB in 00:00
[ffmpeg] Merging formats into "Nirvana - Smells Like Teen Spirit (Official Music Video)-hTWKbfoikeg.mp4"
Deleting original file Nirvana - Smells Like Teen Spirit (Official Music Video)-hTWKbfoikeg.f137.mp4 (pass -k to keep)
Deleting original file Nirvana - Smells Like Teen Spirit (Official Music Video)-hTWKbfoikeg.f140.m4a (pass -k to keep)
sean@sean-XPS-13-9300:~$ youtube-dl https://youtu.be/zYxkezUr8MQ
[youtube] zYxkezUr8MQ: Downloading webpage
WARNING: Requested formats are incompatible for merge and will be merged into mkv.
[download] Destination: Nirvana - Smells Like Teen Spirit (Lyrics)-zYxkezUr8MQ.f244.webm
[download] 100% of 2.59MiB in 00:58
[download] Destination: Nirvana - Smells Like Teen Spirit (Lyrics)-zYxkezUr8MQ.f140.m4a
[download] 100% of 4.57MiB in 01:42
[ffmpeg] Merging formats into "Nirvana - Smells Like Teen Spirit (Lyrics)-zYxkezUr8MQ.mkv"
Deleting original file Nirvana - Smells Like Teen Spirit (Lyrics)-zYxkezUr8MQ.f244.webm (pass -k to keep)
Deleting original file Nirvana - Smells Like Teen Spirit (Lyrics)-zYxkezUr8MQ.f140.m4a (pass -k to keep)
sean@sean-XPS-13-9300:~$ youtube-dl https://www.youtube.com/watch?v=n6P0SitRwy8
[youtube] n6P0SitRwy8: Downloading webpage
[download] Destination: Nirvana - Heart-Shaped Box-n6P0SitRwy8.f135.mp4
[download] 100% of 15.22MiB in 04:23
[download] Destination: Nirvana - Heart-Shaped Box-n6P0SitRwy8.f140.m4a
[download] 100% of 4.39MiB in 01:16
[ffmpeg] Merging formats into "Nirvana - Heart-Shaped Box-n6P0SitRwy8.mp4"
Deleting original file Nirvana - Heart-Shaped Box-n6P0SitRwy8.f135.mp4 (pass -k to keep)
Deleting original file Nirvana - Heart-Shaped Box-n6P0SitRwy8.f140.m4a (pass -k to keep)
sean@sean-XPS-13-9300:~$