Can't verify TOR package

1. Why can't i connect to Tor?
2. How do I verify my Tor Browser signature in Linux?

Why can't i connect to Tor?

QUICK FIXES

Make sure another Tor Browser or instance of 'Tor' is not already running on your system. If you're not sure if Tor Browser is running, restart your computer. Make sure that any antivirus program you have installed is not preventing Tor from running.

How do I verify my Tor Browser signature in Linux?

Verifying the signature

To verify the signature of the package you downloaded, you will need to download the corresponding ". asc" signature file as well as the installer file itself, and verify it with a command that asks GnuPG to verify the file that you downloaded.