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Re: Using serial console as a poor mans IP kvm?

From Jarle Aase <jgaa@jgaa.com>
Newsgroups linux.debian.user
Subject Re: Using serial console as a poor mans IP kvm?
Date 2016-09-09 20:10 +0200
Message-ID <sfypr-6k2-1@gated-at.bofh.it> (permalink)
References <sfdl0-1tb-39@gated-at.bofh.it> <sfozM-8qe-35@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi,

I was just about to order some usb2serial hardware when I read this. 
Your suggestion will give fewer "moving parts" and is actually very 
simple to implement. I will loose the ability to do a cold boot, but it 
will probably not matter too much in my case, at least not for now.

I'll try it when I get the first server assembled. Thanks a lot!

Jarle

Den 09. sep. 2016 10:31, skrev tomas@tuxteam.de:
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> Hash: SHA1
>
> On Thu, Sep 08, 2016 at 10:26:59PM +0300, Jarle Aase wrote:
>> I want to set up a few servers at home. Unfortunately, as I live in
>> Bulgaria at the moment, the electric power is gone pretty often for
>> longer periods than my UPS'es can deal with. So my servers will have
>> to be started at least a few times every quarter.
> [...]
>
>> That means that I need to reboot the servers relatively often, and
>> provide the luks passwords every time. Some times I am far away when
>> this happens [...]
> An interesting alternative to the serial console thing is baking
> in an SSH server into the initramfs. There are small SSH servers
> built for that, like Dropbear.
>
> Upside is that you don't need any additional hardware and it's
> pretty well integrated into Debian. Downside is that you need
> BIOS, the bootloader and initramfs working (with the serial you
> at least get a chance to fix the bootloader remotely).
>
> https://packages.debian.org/sid/dropbear-initramfs
> https://wiki.debian.org/RescueInitramfs
> https://projectgus.com/2013/05/encrypted-rootfs-over-ssh-with-debian-wheezy/
>
> Might be worth a try.
>
> Regards
> - -- t
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Thread

Using serial console as a poor mans IP kvm? Jarle Aase <jgaa@jgaa.com> - 2016-09-08 21:40 +0200
  Re: Using serial console as a poor mans IP kvm? Dan Ritter <dsr@randomstring.org> - 2016-09-08 22:00 +0200
    Re: Using serial console as a poor mans IP kvm? Glenn English <ghe@slsware.net> - 2016-09-08 23:50 +0200
      Re: Using serial console as a poor mans IP kvm? "Neal P. Murphy" <neal.p.murphy@alum.wpi.edu> - 2016-09-09 00:00 +0200
  Re: Using serial console as a poor mans IP kvm? Miles Fidelman <mfidelman@meetinghouse.net> - 2016-09-08 22:30 +0200
  Re: Using serial console as a poor mans IP kvm? "Neal P. Murphy" <neal.p.murphy@alum.wpi.edu> - 2016-09-08 22:40 +0200
  Re: Using serial console as a poor mans IP kvm? Don Armstrong <don@debian.org> - 2016-09-09 00:40 +0200
  Re: Using serial console as a poor mans IP kvm? Lars Noodén <lars.nooden@gmail.com> - 2016-09-09 07:50 +0200
    Re: Using serial console as a poor mans IP kvm? Tixy <tixy@yxit.co.uk> - 2016-09-09 09:20 +0200
      Re: Using serial console as a poor mans IP kvm? Eike Lantzsch <zp6cge@gmx.net> - 2016-09-09 14:50 +0200
  Re: Using serial console as a poor mans IP kvm? <tomas@tuxteam.de> - 2016-09-09 09:40 +0200
    Re: Using serial console as a poor mans IP kvm? Jarle Aase <jgaa@jgaa.com> - 2016-09-09 20:10 +0200
      Re: Using serial console as a poor mans IP kvm? tomas@tuxteam.de - 2016-09-09 20:50 +0200

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