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<p><font face="Calibri">Hi,</font></p>
<p><font face="Calibri">I found a workaround, runnning '</font><span
style="color: rgb(0, 0, 0); font-family: monospace, Courier;
font-size: 17.5px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; line-height: 28px;
orphans: auto; text-align: left; text-indent: 0px;
text-transform: none; white-space: normal; widows: 1;
word-spacing: 0px; -webkit-text-stroke-width: 0px; display:
inline !important; float: none; background-color: rgb(249, 249,
249);">sudo lightdm-gtk-greeter-settings' enables one to disable
the Sessions and Power Menu's.</span></p>
<p><span style="color: rgb(0, 0, 0); font-family: monospace,
Courier; font-size: 17.5px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing: normal;
line-height: 28px; orphans: auto; text-align: left; text-indent:
0px; text-transform: none; white-space: normal; widows: 1;
word-spacing: 0px; -webkit-text-stroke-width: 0px; display:
inline !important; float: none; background-color: rgb(249, 249,
249);">Best regards<br>
</span></p>
<br>
<div class="moz-cite-prefix">Am 07.07.2016 um 04:01 schrieb Robert
Ancell:<br>
</div>
<blockquote
cite="mid:CADsFeGYC71VJA4Y6A23-XO53fJ6nw3rbkRzbZC2Ukm9bDnJO1w@mail.gmail.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<div dir="ltr">
<div>This might help:<br>
<a moz-do-not-send="true"
href="http://askubuntu.com/questions/93542/how-to-disable-shutdown-reboot-suspend-hibernate">http://askubuntu.com/questions/93542/how-to-disable-shutdown-reboot-suspend-hibernate</a><br>
<br>
</div>
i.e. disable these actions for the 'lightdm' user.<br>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Fri, 1 Jul 2016 at 20:10 Klaus Merkel <<a
moz-do-not-send="true" href="mailto:k.merkel@lan1.de">k.merkel@lan1.de</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <font face="Calibri">Hi,<br>
<br>
I'm in the process of building a kiosk system and have to
lock it down. Now I need to disable or remove entirely the
option to reboot, shutdown and send the system into
hibernation. I'm running xbunutu 16.04. <br>
<br>
Is this possible?<br>
<br>
Best regards<br>
<br>
Klaus Merkel<br>
</font>
<div>-- <br>
<div>-- <br>
<blockquote style="margin:0 0 0
40px;border:none;padding:0px"> <span
style="color:rgb(20,66,102);font-family:'Calibri
',sans-serif;font-size:14pt">Klaus Merkel</span><br>
<span
style="font-size:12pt;font-family:Calibri,sans-serif;color:rgb(127,127,127)">IT
Specialist</span><br>
<div
style="font-size:10pt;font-family:Calibri,sans-serif;color:rgb(127,127,127)">
<span>--</span><br>
<span>LAN1 Hotspots GmbH</span><br>
<span>Gaußstraße 158</span><br>
<span>22765 Hamburg</span><br>
<br>
<span>Hotline +49 40 317 66 66 66</span><br>
<span>Tel. +49 40 317 66 66 - 59</span><br>
<span>Fax +49 40 317 66 66 - 33</span><br>
<span>Mobil 01522 260 22 00</span><br>
<a moz-do-not-send="true"
href="mailto:k.merkel@lan1.de"
style="color:rgb(20,66,102)" target="_blank">k.merkelh@lan1.de</a><br>
<a moz-do-not-send="true" href="http://www.lan1.de"
style="color:rgb(20,66,102)" target="_blank">www.lan1.de</a><br>
<span>Sitz der Gesellschaft: Hamburg</span><br>
<span>Handelsregister Hamburg HRB 118700</span><br>
<span>Geschäftsführer: Jörg Hümmer</span><br>
<span>Ust.-ID-Nr. DE277065194</span><br>
</div>
</blockquote>
</div>
</div>
</div>
_______________________________________________<br>
LightDM mailing list<br>
<a moz-do-not-send="true"
href="mailto:LightDM@lists.freedesktop.org" target="_blank">LightDM@lists.freedesktop.org</a><br>
<a moz-do-not-send="true"
href="https://lists.freedesktop.org/mailman/listinfo/lightdm"
rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/lightdm</a><br>
</blockquote>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
LightDM mailing list
<a class="moz-txt-link-abbreviated" href="mailto:LightDM@lists.freedesktop.org">LightDM@lists.freedesktop.org</a>
<a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/lightdm">https://lists.freedesktop.org/mailman/listinfo/lightdm</a>
</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<div class="moz-signature">-- <br>
<blockquote style="margin:0 0 0 40px; border:none; padding:0px;">
<span class="" style="color: rgb(20, 66, 102); font-family:
'Calibri ', sans-serif; font-size: 14pt;">Klaus Merkel</span><br>
<span class="" style="font-size: 12pt; font-family: Calibri,
sans-serif; color: rgb(127, 127, 127);">IT Specialist</span><br>
<div style="font-size: 10pt; font-family: Calibri, sans-serif;
color: rgb(127, 127, 127);"> <span>--</span><br>
<span>LAN1 Hotspots GmbH</span><br>
<span>Gaußstraße 158</span><br>
<span>22765 Hamburg</span><br>
<br>
<span>Hotline +49 40 317 66 66 66</span><br>
<span>Tel. +49 40 317 66 66 - 59</span><br>
<span>Fax +49 40 317 66 66 - 33</span><br>
<span>Mobil 01522 260 22 00</span><br>
<a href="mailto:k.merkel@lan1.de" class="" style="color:
rgb(20, 66, 102);">k.merkelh@lan1.de</a><br>
<a href="http://www.lan1.de" class="" style="color: rgb(20,
66, 102);">www.lan1.de</a><br>
<span>Sitz der Gesellschaft: Hamburg</span><br>
<span>Handelsregister Hamburg HRB 118700</span><br>
<span>Geschäftsführer: Jörg Hümmer</span><br>
<span>Ust.-ID-Nr. DE277065194</span><br>
</div>
</blockquote>
</div>
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