DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 5B3BwM094102128 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 5B3BwM094102128 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=adnt/Yss X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5457848F026B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1764763101; bh=7sSsCL/sA+D6MW1t2++Y5oUoNczKS+RdNpG0rHjnKGU=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=adnt/YssiuMqXq1kUMwNicp9HoO/KlCCBSESpeyq0pRVJPkV8roRDJd7OvJNFdlJx vj7EfSLomGiTUK/iRIuQvLG//oA2SmHstA6wCw5imfo8rnacayzUI8v0d7iBHz/YIC NVcgx6dW1k/1KBVTBW6PMH8JTL/EjMuUfoWzcTLc= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8AEFC48F368A ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8AEFC48F368A ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1764763052; cv=none; b=GHDlWA3IZORwpaWS1zUZ38142WQo7Y+Mo2LetppbMpAMCjO7qlv9lhyrPO2IpPexvLMOtdYnLpyx8sRrksmrLLlnF3gdWERIqkH2pDC6LDKhjKsX3lFFO1Rx+1cFKErvjVc6R9GtQLFAZeYf12z4z5CovnlVa5C7tOXsGMGWbnQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1764763052; c=relaxed/simple; bh=uhnG+HR/QeY4xK5vCiNxS3nxOssRynZaL19RJr8fyc8=; h=DKIM-Signature:Message-ID:Date:MIME-Version:To:From:Subject; b=PpCPo9salWbH0QtvplwMNEo/8aEDRG7eVHoXC2Xd7BK6HX+s3LMlbogsO0NT61zw1aalsQLc3WnD2OKQM6d6Qxd+Z1XszUsXlVur20U8who1BWScunZFp+CjuP/iLsT6VgKEVH1v2KEUFgwZRptZelB87c3+WGa1Cj2DkvmUS/M= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8AEFC48F368A X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764763051; x=1765367851; h=content-transfer-encoding:subject:from:to:content-language :user-agent:mime-version:date:message-id:x-gm-gg:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=pdEqEAl2OJ9pC3pBATw5jmziUrQbkh6G0kki2+MRw8U=; b=JWFgx/ER4p+/WnIlsFH9HFSCUR4y5+nLULLXizUxtOMOn/4G0AWnsSWbUufPDydhET b5Lmhb7ST9R7Wso+/fkVomB7krxq9Dws10zMwPIqMDU+w0ZS+Xu/E2RhN4WQZXi+14Qt cQcJBVusDD4sTcVHWg18RNygon09J/s+XtX6q13pKC5oyw0vpDC/Dsc+M88EUEiUpwDE DR3rdJkAzrmqTWxhuBOZ6HgkxWKAgLvwuZQ2HkpenhPS9YvULYYPd8jHg0FCjq4XclmQ DXHaEH9mPCGRa8WJahstO1n4D6KVC3t3MKdkLEAnORZcS8QNrSTcnkWDdf2pGmmK2BqO ihOw== X-Gm-Message-State: AOJu0YwKA6XDS/sk+5AZs3qHGtAD8DjZmE3uDQfc888yruYN1BsWxYBL +6Dwf7Y6qgWElq5ykyKmOAeRlx/FyfmdllV7F/yo/G8yvXbZk05fJFNdIyieiw== X-Gm-Gg: ASbGncsSWJA8Unvm5rmR335jPoTA6SHdAiT98UYXQi/ARcgsNbuXBSsranWdwFMUI4I r4v0qHGiTdj9sVgyaM4OO8pm8fYrj+f5LlzJexhPQ764kDbEEt2GpNygSvyxpZ4jslPGNPrpXoQ FhhYK+t2SBB68iHxm8RtE0mrB1Fguh7DW1iaVeHOMTqdYsVpxjCVTf52o4J7XMytRix0pMaApJl Rh+ocIXgkdrkb+q9NEZbYI34HgRL5CcxYKTl7+IKlkBgN9IZgYZ0JkOS7qyrWJj5e2L74tEek8L 5F688OTeIaL8w3PCFQTqlqJZX+L07D+BjN4SwUcKY4lCgBi5Qvb5h7jcAD18ymZ1+cyfRrf/kMv 2Vqb0XSNgETt8bm8s+5nQeV5etsuXg/vcmbrXaRHXDIsb6gp9UUTvNhMnkrSHRtOjZRGEBH9bn3 JdMGo081Hi+SRQxENaz9dyENX/tg8D2wKHx5A8WbBWaj8T6Ok+Ed8SszExtRmquqnj3Cxd X-Google-Smtp-Source: AGHT+IG8P/vr6C+k8KtOn8jkRj2glS32YM/oQ7zTlGtX91it0d9S07yLM9vveMu3IUdWD1jn8dWwtQ== X-Received: by 2002:a05:6000:144d:b0:42b:39ee:2858 with SMTP id ffacd0b85a97d-42f731c2bb5mr2011741f8f.42.1764763051331; Wed, 03 Dec 2025 03:57:31 -0800 (PST) Message-ID: <3a9f1d9a-d363-4617-bc24-e2b5aa4d27e9@gmail.com> Date: Wed, 3 Dec 2025 12:57:29 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-GB To: cygwin AT cygwin DOT com Subject: group '545' does not exist ? X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Marco Atzeri via Cygwin Reply-To: Marco Atzeri Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Cygwin" I am probably missing something, but this seems bizarre (to me) $ id uid=197608(Marco) gid=197121(NESSUNO) groups=197121(NESSUNO),114(Account locale e membro del gruppo Administrators),544(Administrators),547(Power Users),545(Users),4(INTERACTIVE),66049(ACCESSO CONSOLE),11(Authenticated Users),15(Questa organizzazione),113(Account locale),4095(CurrentSession),66048(LOCALE),262154(Autenticazione NTLM),405504(Livello obbligatorio alto) $ newgrp 545 touch prova2 newgrp: group '545' does not exist $ uname -svr CYGWIN_NT-10.0-26200 3.6.5-1.x86_64 2025-10-09 17:21 UTC what I am missing ? Regards Marco -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple