The Tor Project (the onion routing) is an open source implementation of onion routing that provides free access to an anonymous proxy network. Its primary goal is to enable online anonymity by protecting against traffic analysis attacks. See Wikipedia:Tor (anonymity network) and ArchWiki:Tor for more information.
Install the tor
package and the service package for your respective init system.
root # pacman -S tor tor-dinit
root # pacman -S tor tor-openrc
root # pacman -S tor tor-runit
root # pacman -S tor tor-s6
root # pacman -S tor tor-suite66
Enable and start tor
To start immediately:
root # rc-service tor start
To start the tor service on system boot, add it to the default runlevel
root # rc-update add tor default
Enable tor
root # ln -s /etc/runit/sv/tor /run/runit/service
Start tor
root # sv up/down/restart tor
Start tor
root # s6-rc -u change tor
Enable tor
root # 66-enable -t default tor
Start tor
root # 66-start -t default tor