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Elaborate on the need to re-login on Debian-based systems to use tor following usermod

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Starting bitcoind with `-onlynet=onion` immediately after adding bitcoind user to debian-tor group will yield the following notice on debug.log:

"tor: Authentication cookie /run/tor/control.authcookie could not be opened (check permissions)"

Elaborate on the need to re-login to ensure debian-tor group has been applied to bitcoind user after:

	sudo usermod -a -G debian-tor username

Verification can be done via `groups` command in shell.
This commit is contained in:
clashicly 2019-09-12 00:55:05 -04:00 committed by clashic
parent 2324aa1dc4
commit 706340150f
1 changed files with 4 additions and 1 deletions
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doc/tor.md
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@ -114,7 +114,10 @@ preconfigured and the creation of a hidden service is automatic. If permission p
are seen with `-debug=tor` they can be resolved by adding both the user running Tor and
the user running bitcoind to the same group and setting permissions appropriately. On
Debian-based systems the user running bitcoind can be added to the debian-tor group,
which has the appropriate permissions.
which has the appropriate permissions. Before starting bitcoind you will need to re-login
to allow debian-tor group to be applied. Otherwise you will see the following notice: "tor:
Authentication cookie /run/tor/control.authcookie could not be opened (check permissions)"
on debug.log.
An alternative authentication method is the use
of the `-torpassword=password` option. The `password` is the clear text form that