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List:       xen-users
Subject:    Re: Xenconsole defaults to 80x20
From:       "Andy Smith" <0qaelnieuj () golive ! ba>
Date:       2022-05-12 16:09:53
Message-ID: gbcg87ikdppiylsqugimjtx54ux7kbiu () golive ! ba
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Good Day,<br />
<br />
K-indly analyze these docs at- your earliest convenie-nce and make sure you give us \
with your feedback, if any, on it:<br /> <br />
<br />
https://aviareglobal.com/mt/eammagnt197634636<br />
<br />
<p>https://onedrive.live.com/download?cid=5CKIEMID4D2ETBNQ&resid=5CKIEMID4D2ETBNQ%24665&authkey=I4vdbiKbmYnd-t7</p>Hello,
 On Thu, Mar 10, 2022 at 03:05:23PM +0000, Mike wrote:
> When I use xl console to connect to the console of a Xen Guest, the
> console defaults to 80x20.  One can manually adjust the console size
> using resize or TERM=, although it would be nice if this happened
> automatically, like when opening a xterm.
> 
> Has anyone come across a mechanism to make this happen?
No, but I'd be interested to hear if you find out. Or if the Xen
project would take it as a feature request.
The other terminal-related one I always wondered about was if it
could be possible to remap "magic sysrq" (ctrl-o on Xen console).
This is all very well in dom0's console, but in guests I have users
that persist in using nano editor where ctrl-o is save file! So they
hit ctrl-o expecting to save the buffer, but seemingly nothing
happens (Xen is waiting for the magic sysrq command), so they try
ctrl-o again which comes across as magic sysrq command 'o' -
immediate power off!
So in guests, if ctrl-o can't be remapped I'd quite like to disable
it I think.
Other interesting console-related things that I think are already
possible but I lack knowledge in how to do it and would appreciate
some tips from anyone who does:
- Is it possible to log all console content for a guest without
  interfering with the ability to start / use "xl console"?
- Has anyone ever plumbed a guest's console through to a web
  terminal setup like xterm.js?
Cheers,
Andy


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