From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id uJ+lETVyyGDXrwAAgWs5BA (envelope-from ) for ; Tue, 15 Jun 2021 11:26:13 +0200 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id 6B9UDTVyyGB2KAAA1q6Kng (envelope-from ) for ; Tue, 15 Jun 2021 09:26:13 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id AE2A926EA8 for ; Tue, 15 Jun 2021 11:26:12 +0200 (CEST) Received: from localhost ([::1]:53846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lt5Kk-00066v-HX for larch@yhetil.org; Tue, 15 Jun 2021 05:26:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54202) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lt5Kc-00064h-Mq for bug-guix@gnu.org; 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15 Jun 2021 09:25:06 +0000 Received: from localhost ([127.0.0.1]:48410 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lt5Jh-0003Bs-Ul for submit@debbugs.gnu.org; Tue, 15 Jun 2021 05:25:06 -0400 Received: from eggs.gnu.org ([209.51.188.92]:56150) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lt5Jf-0003BI-JE for 48756@debbugs.gnu.org; Tue, 15 Jun 2021 05:25:04 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:47742) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lt5Ja-0004pR-Dm; Tue, 15 Jun 2021 05:24:58 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=59040 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lt5Ja-0001ny-6F; Tue, 15 Jun 2021 05:24:58 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87sg23u83o.fsf@gmail.com> <87tum0wpei.fsf@gnu.org> <87zgvsmv03.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 27 Prairial an 229 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Tue, 15 Jun 2021 11:24:56 +0200 In-Reply-To: <87zgvsmv03.fsf@gmail.com> (Madhavan Krishnan's message of "Mon, 14 Jun 2021 14:33:00 +0100") Message-ID: <87v96ftr87.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 48756@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1623749173; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post; bh=LEm334xRNi3W8F6cidQm24Z+Ruzcvk3n/dvlhojuH8E=; b=klggYB9pYRxBOxxEg/0VKnPm1iFnkw39Khsz4+DUmxr2hpyayjI/92muOw9kG6IUJ8dz0P x54RmU8+K9Qhi6mXuqsc6jzXVzb9BZlMh6S8r3czhcfozBr/4SEWjv7cY6OpbyCYRkuQVo ant2HVt7iv9+AGBUcPXu/FtoBivf5yCwHpyBwkut+4aGFKZWDrcI0A9ImGDYPQQ2Zzyz8S 4nbBN1+bk7m3QLaXvPA2wpxO5jsISuEZr7F96AgTYdMsnWfTZJCkfPXs/WUA7tOCJZ/5qI EXoI6XmwW5Ov+RKESdxVpy2Rw2N0uiRRqrRAaddfyEKNS3VKR8axlATOnh8sWg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1623749173; a=rsa-sha256; cv=none; b=lvwnqJLijC+OJ8HWg7IF48Z30gJNvT2HfeddqYURw88QRD1zGCZcNSHwLsSNmRrvEmN47E f+h4IR4JqrNa6MWiOvhMtwyZxkgGa+H4fog+0chV5ByrGc4CQsUfe9oicRRAEOw9KoMgf1 wVhVZk5E7qYIVvaVpq4nSDy/s5gYAuEq6egjdct9PwOpFr//zREOy8AbFGfW61tUEbRhKr JDRMcqSINUtkdPEZBX4ugEYK0m46+5E915qAU79Gw9XSf5fGruWWpFSKFHQQwVhLyhK4I6 kDHTqehDxEdXit5kGwV3OuvMxavavloJrUY0NBMf5+B5OPxBaJG6S5ibKyi9cA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Spam-Score: -2.92 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: AE2A926EA8 X-Spam-Score: -2.92 X-Migadu-Scanner: scn1.migadu.com X-TUID: 9Wnid/NbgnKR Hi, Madhavan Krishnan skribis: >> Does /etc/guix/signing-key.{pub,sec} exist on both machines? > >> You can generate it with =E2=80=98guix archive=E2=80=99 (info "(guix) In= voking guix >> archive"). > > Yes, the files are generated by > > #+begin_example > sudo guix archieve --generate-key > #+end_example > >=20=20=20=20 > /etc/guix/signing-key.pub > /etc/guix/signing-key.sec > > and send the =3Dsigning-key.pub=3D to the build machine. > > #+begin_src shell > sudo guix archieve --authorize< master/build.txt > #+end_src > > both ways master <-> build OK, so /etc/guix/acl exists on both machines, right? Could you attach strace to sshd on the build machine: sudo strace -p $(pidof sshd) -f -o /tmp/sshd.log -s 500 and then run this on the head machine: sudo guix offload test ? Looking at /tmp/sshd.log starting from the end might reveal an error that occurs on the build machine. You can share (part of) /tmp/sshd.log with me, but note that it may contain sensitive material such as SSH secret keys or passwords. Thanks, Ludo=E2=80=99.