From owner-freebsd-questions@freebsd.org Wed Aug 7 16:54:54 2019 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B8269B0BA5 for ; Wed, 7 Aug 2019 16:54:54 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "mout.kundenserver.de", Issuer "TeleSec ServerPass Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 463d0F3nZhz40j6 for ; Wed, 7 Aug 2019 16:54:52 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from r56.edvax.de ([94.223.163.215]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.167]) with ESMTPA (Nemesis) id 1N49Yn-1iLlrl0OdF-0108jD; Wed, 07 Aug 2019 18:54:48 +0200 Date: Wed, 7 Aug 2019 18:54:45 +0200 From: Polytropon To: hw Cc: freebsd-questions@freebsd.org Subject: Re: howto allow anyone to poweroff? Message-Id: <20190807185445.62b59f2f.freebsd@edvax.de> In-Reply-To: <20190807183735.f4a87306c851426be6b799ca@gc-24.de> References: <20190807183735.f4a87306c851426be6b799ca@gc-24.de> Reply-To: Polytropon Organization: EDVAX X-Mailer: Sylpheed 3.1.1 (GTK+ 2.24.5; i386-portbld-freebsd8.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:uugVeL9tmjKWog8iTD2g2DbzwD6gHuIMhjkRk7bGzLQyjQqCN+m JOyNOHU0bJhu+YdCFpjb/gayr+IMpYW1FeLm7vTYn+cgoLxrpGx5X4XFfW3cFgZrDrXvH/A F7jVN5VNvscQmuc/Lxk8TJLL6Xqkh5utDCLMiPKEKi4yHfNvKRJzx6FnZMzilaBU/WYA1jZ FO6Ja9NWtWSy/xtuslYUQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:Ct+5soIIGGs=:MStibevkGfqNbIODlFgv5K Y3ubxhx8ivBAlOWl7aTLN8TQyTCUwwKr1jSllUvxAyp8+qTvUGnXk/UKF5hWmef0SB72MA2M1 6kmSthD7sYKcGK3S4LLvzBh580cnfV7SInst+L96Z8kAQP6KZbUG3MT8WW4I1YWBtDUUYOQ19 nhv0TzdFDIhcAO6puPJIn0z0q2kfZCvmc50szYA3XZaSVPaHpzWRe6rZomKItB0idf/7AWCJx TvkUJJmPRRfke4/dMXQkOKDbmJtC2eDWTHCchr6ORzRQCKeN8yM4Cj63ooXGUqCzpZUi4rfH5 Zn/EF+21Jhu9FzwMbnbPLSJL7gu88as6Id2US7YfFPThTFXr09hz5x1O05Z6Hpog3UzJQCpB4 3SksnqWjLF1I4hJM9n0xSfdap8wPQKiWYcji9kTb/67aLUbxu9Labt9ABAz4KlS5he6FHSoVj hcE+i8hDtHCWxzP02xJ0KQcbE/yGWxGss7W+AW4LSV34xZ9if/ydWNdRcVJ48rH2paoIFoh6J NlCXNUVGsO5xolFqjLlLziiSnMPwikMR6dbvgRHvyZnJedwxP1xlyu4LuF9IkcL9Rxe+yuOU3 g6DGCk/iGjEuI9K8u3E6+Rm+aq4OpKTA8QHqxBd6KLre/xjTC3yZP8IaqbETwTkIl0xJG+3Jf tfr+FOag4/eSlJYgRUk6eoAUOtNCmEa+xqopx840+CYyENunZMGw1Ij+wCva/LY+UIkFNkJma p1JqgptnZZMEJaGd0wd2JA9Gr/KsLN+pLtsf+3NMm5CKkmoYxvw4xZ3M+Jw= X-Rspamd-Queue-Id: 463d0F3nZhz40j6 X-Spamd-Bar: ++++++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of freebsd@edvax.de has no SPF policy when checking 212.227.126.131) smtp.mailfrom=freebsd@edvax.de X-Spamd-Result: default: False [6.76 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[freebsd@edvax.de]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; HAS_ORG_HEADER(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RECEIVED_SPAMHAUS_PBL(0.00)[215.163.223.94.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:8560, ipnet:212.227.0.0/16, country:DE]; ARC_NA(0.00)[]; REPLYTO_EQ_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; NEURAL_SPAM_SHORT(0.84)[0.837,0]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[edvax.de]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.99)[0.991,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(0.97)[0.974,0]; MID_CONTAINS_FROM(1.00)[]; RCVD_IN_DNSWL_NONE(0.00)[131.126.227.212.list.dnswl.org : 127.0.5.0]; R_SPF_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; IP_SCORE(0.55)[ip: (1.87), ipnet: 212.227.0.0/16(-1.38), asn: 8560(2.28), country: DE(-0.01)] X-Spam: Yes X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Aug 2019 16:54:54 -0000 On Wed, 7 Aug 2019 18:37:35 +0200, hw wrote: > Hi, > > is there a way to allow ordinary users to poweroff a machine? I'd > like to automatically poweroff PXE booted clients once the user that > was logged in logs out after using it. There are basically two ways: Way 1 is to add the users to the group "operator". This, however, allows them to do other things too which you might not be interested in allowing them. Way 2 is to add a program like sudo or super to your installation and allow the users to use _one_ specific program ("poweroff only"). This is probably the safer way. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...