How to run a Tor Relay on Ubuntu or Debian

By | 2013/04/07

Here is a quick how-to for setting up a Tor relay on Ubuntu or Debian Linux!

1. First, add the tor repository:

$ sudo nano /etc/apt/sources.list

Add a line as follows, changing the distro name to your current distro.

Better yet, review this page at the tor project site to identify your distro and appropriate sources.list.

deb trusty main

2. Next add the gpg keys as follows with these commands:

$ gpg --keyserver --recv 886DDD89

$ gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -

3. Next:

$ sudo apt-get update

This keeps the tor project key updated:

$ sudo apt-get install

And finally install tor:

$ sudo apt-get install tor

4. Upon installing tor, it starts immediately. First stop tor so we can make some changes.

$ sudo /etc/init.d/tor stop

Edit the tor config file:

$ sudo nano /etc/tor/torrc

Uncomment and set the following options in that config file:

ORPort 9001

Address yourpublicipaddress

Nickname pickagoodnickname

RelayBandwidthRate 100 KB  # Throttle traffic to 100KB/s (800Kbps)
RelayBandwidthBurst 200 KB # But allow bursts up to 200KB/s (1600Kbps)

ExitPolicy reject *:* # no exits allowed

You may wish to increase or decrease the bandwidth settings as desired.

5. Now that the file has been saved, start tor with:

$ sudo /etc/init.d/tor start

Open up port 9001 in ufw:

$ sudo ufw allow 9001

And finally tail the tor log to make sure all looks ok:

$ tail -f /var/log/tor/log

Note that it can take an hour or so for the relay node to be published.


2 thoughts on “How to run a Tor Relay on Ubuntu or Debian

  1. sayhello

    ufw allow 9001 unknown command in my promt-line.

    but may be firewall dont install on default in debian os

    1. Scott Miller Post author


      sudo apt-get install ufw

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