{{Box|text= Set the <code>{{{variable}}}</code> environment variable. There are several methods, but the [[#/etc/environment Method]] is the simplest one. <ref> https://help.ubuntu.com/community/EnvironmentVariables </ref> {{Anchor|/etc/environment Method}} <u>'''/etc/environment Method'''</u><br /> This will apply to the whole environment. <ref>Unless this environment variable is manually unset before starting Tor Browser.</ref> {{Open with root rights|filename= /etc/environment }} Add the following line. {{CodeSelect|code= {{{variable}}} }} Save and reboot. }}