我一直看到这个输出
~$ tor
Nov 03 00:47:48.405 [notice] Tor 0.2.9.11 (git-aa8950022562be76) running on Linux with Libevent 2.0.21-stable, OpenSSL 1.0.2g and Zlib 1.2.8.
Nov 03 00:47:48.405 [notice] Tor can't help you if you use it wrong! Learn how to be safe at https://www.torproject.org/download/download#warning
Nov 03 00:47:48.405 [notice] Read configuration file "/etc/tor/torrc".
Nov 03 00:47:48.407 [notice] Opening Socks listener on 127.0.0.1:9050
Nov 03 00:47:48.407 [warn] Could not bind to 127.0.0.1:9050: Address already in use. Is Tor already running?
Nov 03 00:47:48.407 [warn] Failed to parse/validate config: Failed to bind one of the listener ports.
Nov 03 00:47:48.407 [err] Reading config failed--see warnings above.