Date: Fri, 24 Mar 2006 13:21:49 +0000 From: Chris <chrcoluk@gmail.com> To: "Chris Maness" <chris@chrismaness.com> Cc: Eric Schultz <eric@schultznet.ca>, freebsd-questions@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: Remote Single User Mode? Message-ID: <3aaaa3a0603240521w7fdb80c4h@mail.gmail.com> In-Reply-To: <4422C8A1.5010601@chrismaness.com> References: <44219364.1070201@chrismaness.com> <20060322183001.GA23540@xor.obsecurity.org> <4422B530.6090805@schultznet.ca> <4422C8A1.5010601@chrismaness.com>
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On 23/03/06, Chris Maness <chris@chrismaness.com> wrote: > Eric Schultz wrote: > > Kris Kennaway wrote: > >> On Wed, Mar 22, 2006 at 10:11:48AM -0800, Chris Maness wrote: > >>> I administer this box by remote. > >> > >> Look into setting up a serial console; this is the "remote single user > >> mode" you're looking for. > >> > > Good morning... > > > > How remote is "remote"? > > > > If it's just down the hall you can probably get a DB25/DB9 (depending > > on the machine) to RJ45 adapter and use existing CAT5 cable to get to > > a serial console to your desk. There even exist serial RJ45 switch > > boxes if you have several machines to "remote" administer. > > > > If it's farther than that, like in another building/city/etc. you can > > always setup a modem on the box's serial port and dial in to that. > > You'll need a modem at your end too, which means either an analog line > > or a analog-to-digital tap for your office phone. > > > > I have no idea whether there any serial-over-IP solutions. But you > > could build one with FreeBSD!!! > > > I have a slave name server at the same location. Maybe I can run a > serial cable with a crosover between the two of them. > _______________________________________________ I think the docs are just playing safe, I admin over 10 servers and have remote updated each one at least once, I have never had any problems doing all this in multi user mode. make buildworld make buildkernel make installkernel reboot mergemaster -p make installworld mergemaster -iv reboot Chris
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