Re: How to trap ctrl-alt-del?

2016-11-25 Thread Colin Booth 
On Nov 25, 2016 3:53 AM, "Casper Ti. Vector"  wrote:
>
> On Fri, Nov 25, 2016 at 11:07:15AM +0300, Jean Louis wrote:
> > How may I trap ctrl-alt-del,
>
> $ sysctl kernel.ctrl-alt-del=0
This is a bit misleading since most (all?) default builds of linux already
have kernel.ctrl-alt-del set to zero.
>
> > and assign a function to it, so that system nicely shuts down?
>
> 
Also found in the s6-svscan docs under SIGNALS:
http://www.skarnet.org/software/s6/s6-svscan.html

Cheers!
-Colin

Re: How to trap ctrl-alt-del?

2016-11-25 Thread Jean Louis 
Now I found a solution 
http://www.mail-archive.com/supervision@list.skarnet.org/msg01038.html

Thank you

Re: How to trap ctrl-alt-del?

2016-11-25 Thread Casper Ti. Vector 
On Fri, Nov 25, 2016 at 11:07:15AM +0300, Jean Louis wrote:
> How may I trap ctrl-alt-del,

$ sysctl kernel.ctrl-alt-del=0

> and assign a function to it, so that system nicely shuts down?



The second is an alternative link in case the server returns an empty
reply, which is happening to me:

> % curl -vsS 'http://www.skarnet.org/cgi-bin/archive.cgi?2'
> *   Trying 2001:4b98:dc0:41:216:3eff:fe4f:d7aa...
> * TCP_NODELAY set
> *   Trying 92.243.1.28...
> * TCP_NODELAY set
> * Connected to www.skarnet.org (2001:4b98:dc0:41:216:3eff:fe4f:d7aa)
> * port 80 (#0)
> > GET /cgi-bin/archive.cgi?2 HTTP/1.1
> > Host: www.skarnet.org
> > User-Agent: curl/7.51.0
> > Accept: */*
> > 
> * Curl_http_done: called premature == 0
> * Empty reply from server
> * Connection #0 to host www.skarnet.org left intact
> curl: (52) Empty reply from server

-- 
My current OpenPGP key:
RSA4096/0x227E8CAAB7AA186C (expires: 2020.10.19)
7077 7781 B859 5166 AE07 0286 227E 8CAA B7AA 186C

How to trap ctrl-alt-del?

2016-11-25 Thread Jean Louis 
While previously the ctrl-alt-del was trapped by SysV (or whatever),
so that system runs "halt", now when I have switched to s6-rc an
s6-tools, it is not. In fact, system immediately reboots, which is not
desired.

How may I trap ctrl-alt-del, and assign a function to it, so that
system nicely shuts down?

Jean Louis