X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; q=dns; s=default; b=oyyj rPYwkh2jQeFSjQvMD1jj6qYDaDqS7ijK/3OK4jhQc4RCJIlxhom1M4EVpRSeiGOe 4hn1k8YoX6symufsHRz5OTdGIs2ZoHga6+fAarW/selll5wjgA/JXFfh5Z55H9ST tRl8uhbtLU2B3KtBgT0Gqi46s0D8kj7YlO+zb+k= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; s=default; bh=pzsjhLc4aw PBzKFRSjkyN1HGAJw=; b=nMSIR/GZxLPo6ls6apGKXYrnIMHOoIznkke8ekHUtY C0M9vXu1PDklzRI3WTFbVVM81Xv6QgoCDnCGoIZiWjQbcWGNaHqP2ZNyaZZbSfl9 DQZgk5RbIFMtay7cihD7j+4yojOm4PxwqIo+uL7dq79y/y+0Cs+vZYV97aOv9SwQ U= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=HCc:D*cygwin.com, HCc:U*cygwin, H*i:sk:dd67809, H*f:sk:dd67809 X-HELO: mail-vk0-f42.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=HZRYgg1SLpYWMz4q+de9m1PCSTjnfHwa2gPV5wRHsZ4=; b=IfEBFZGS7a/hdPmOT840YUequU5n4ZArMzjWJUbnfclGfE71w8DKsaHsRL7Ig0N2U+ m79zmp2aVIMMebghVf/tpRT8AiXNGQu1KDLhQ21j7tSEtLy647P4Mh2GSC5T1zyyoEcF JL+jzgrQZmRmFXHkMD4A2opZNjcfS2XCy3ObQq30Vth3smpDYjOdaB8uy5c/C8T5c305 3acRa+E4BcevZKHwb5D+kcWGBcDntJstUlfn2oXhgOzSeJFP2OxszlLn/TUkejalmC0R /Pq6cVTmHY1W1WW3Q3UO6cMC97C23+AlSxg0dBbdtYJehGy6pTj3bbQtb9Z8xbxWNlzb cYgA== X-Gm-Message-State: ABUngvfR+s0DAQsF8s2ayDjpYeJH8FREjOgG0G+qYnFm1V810ee0+h9S5sdPiEGZLzoQfVEk/fOyGXflIxvdQQ== X-Received: by 10.31.149.138 with SMTP id x132mr6989462vkd.86.1477948792486; Mon, 31 Oct 2016 14:19:52 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Stephen John Smoogen Date: Mon, 31 Oct 2016 17:19:51 -0400 Message-ID: Subject: Re: windows 10 native ubuntu hijacked sshd and starts DOS shell To: reikred AT gmail DOT com Cc: cygwin AT cygwin DOT com Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes On 31 October 2016 at 15:36, reik red wrote: > On 10/31/16 07:52, Stephen John Smoogen wrote: > >> On 30 October 2016 at 02:21, reik red wrote: >>> I updated my windows 10 laptop to the new "anniversary edition", which includes a "native" Ubuntu linux environment, >>> which includes a bash shell and other packages. >>> >>> When I later tried to ssh into win10, I discovered that I no longer get a login to cygwin, but rather to Ubuntu (and >>> with a new known_hosts fingerprint, as could be expected). Moreover, the login shell is not even bash but some sort of >>> DOS shell. >>> >>> My question is: Has anyone figured out how to steal sshd back to Cygwin, or, alternatively, to redirect the Ubuntu sshd >>> to start a Cygwin shell? Because Win10/ubuntu is very new, there seems to be not much information out there. >>> >> >> >> 1. This isn't the Ubuntu sshd or anything to do with Ubuntu. Windows >> 10 comes with its own SSHD which can be started and will drop you into >> a cmd.exe I don't know why it was active on your system after the >> update.. what version of 10 are you running? >> 2. To get Ubuntu working you need to download extra items from the >> Windows store. >> >> you found my 3. which was to run msconfig :). >> > > You may very well be correct that the sshd I disabled is a new-ish Windows feature and not from Ubuntu. All I know is > that it appeared after I did the windows 10 home AE 2016 update, to be specific, to version 10.0.14393. > > Ubuntu may have yet another sshd package available, which in my case would then be the 3d such packge. I will avoid > installing it :). > > Upshot: I hope people will benefit from this thread when the coexistence of Windows, Cygwin and Windows WSL (Windows > Subsystem for Linux) creates unexpected sshd behavior. Me too. This email had me go look at the Windows boxes at the house to see if they had turned this on. None of them have so far but I may not have had them in a way that they would have it happen on upgrade. -- Stephen J Smoogen. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple