:warning: **Warning**: dependencies guide is maintained by the community. Some parts may be outdated! :warning:
-Follow the below guides, and check their versions match [required external dependencies versions](https://github.com/Chocobozzz/PeerTube/blob/master/engines.yaml). You can check them automatically via `sudo npx engineslist`.
+Follow the below guides, and check their versions match [required external dependencies versions](https://github.com/Chocobozzz/PeerTube/blob/master/engines.yaml).
+
+Main dependencies version supported by PeerTube:
+
+ * `node` >=14.x
+ * `yarn` >=1.x
+ * `postgres` >=10.x
+ * `redis-server` >=5.x
+ * `ffmpeg` >=4.1
+
_note_: only **LTS** versions of external dependencies are supported. If no LTS version matching the version constraint is available, only **release** versions are supported.
sudo apt install certbot nginx ffmpeg postgresql postgresql-contrib openssl g++ make redis-server git cron wget
ffmpeg -version # Should be >= 4.1
g++ -v # Should be >= 5.x
+redis-server --version # Should be >= 5.x
```
Now that dependencies are installed, before running PeerTube you should start PostgreSQL and Redis:
sudo dnf install nginx ffmpeg postgresql-server postgresql-contrib openssl gcc-c++ make redis git vim
ffmpeg -version # Should be >= 4.1
g++ -v # Should be >= 5.x
+redis-server --version # Should be >= 5.x
```
8. Configure nginx