Date: Sat, 31 Jul 2010 13:56:46 +0200 From: Olivier Smedts <olivier@gid0.org> To: David Wolfskill <david@catwhisker.org> Cc: Benjamin Stuppin <benjamin_stuppin@yahoo.de>, freebsd-current@freebsd.org Subject: Re: /tmp and swap space Message-ID: <AANLkTinrJJ87ARen1cOoiRFwGnDxhiJj=o455yvM7AH8@mail.gmail.com> In-Reply-To: <20100730215638.GG12818@albert.catwhisker.org> References: <116420.91357.qm@web28409.mail.ukl.yahoo.com> <20100730215638.GG12818@albert.catwhisker.org>
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2010/7/30 David Wolfskill <david@catwhisker.org>: > On Fri, Jul 30, 2010 at 09:23:37PM +0000, Benjamin Stuppin wrote: >> ... >> when using tmpfs for /tmp i'd probably add the "mode=1777" option, else you would mount /tmp with default options and without the sticky bit which could cause some problems. > > I have never needed to do that. > > d254(9.0-C)[1] uname -v > FreeBSD 9.0-CURRENT #74 r210635: Fri Jul 30 07:34:44 PDT 2010 root@localhost:/usr/obj/usr/src/sys/CANARY > d254(9.0-C)[2] ls -ldT /tmp > drwxrwxrwt 10 root wheel 200 Jul 30 14:53:27 2010 /tmp > d254(9.0-C)[3] grep !$ /etc/fstab > grep /tmp /etc/fstab > tmpfs /tmp tmpfs rw,size=2g 0 0 > d254(9.0-C)[4] Because your underlying /tmp has proper permissions, but it's safer to use : tmpfs /tmp tmpfs rw,mode=1777 0 0 > > Peace, > david > -- > David H. Wolfskill david@catwhisker.org > Depriving a girl or boy of an opportunity for education is evil. > > See http://www.catwhisker.org/~david/publickey.gpg for my public key. > -- Olivier Smedts _ ASCII ribbon campaign ( ) e-mail: olivier@gid0.org - against HTML email & vCards X www: http://www.gid0.org - against proprietary attachments / \ "Il y a seulement 10 sortes de gens dans le monde : ceux qui comprennent le binaire, et ceux qui ne le comprennent pas."
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