<div dir="ltr"><div><div><div>Dear Andrew,<br><br></div>Thanks for the explanation. I understood the issue. But currently as I won't be having permissions I would not be able to edit the below mentioned file. So please suggest me how to add my user to the group root or proceed further to get super user permissions for my current user.<br><br></div>Thanks,<br></div>Sameer<br><div><div><br><br><div><div><div><div><br><div class="gmail_quote"><div dir="ltr">On Mon, 5 Dec 2016 at 18:45 Andrew Pogrebennyk <<a href="mailto:apogrebennyk@sipwise.com">apogrebennyk@sipwise.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello!<br class="gmail_msg">
Your user needs to be a member or group root to use su due to<br class="gmail_msg">
pam_wheel.so module that our installer is enabling:<br class="gmail_msg">
<br class="gmail_msg">
# cat /etc/ngcp-config/templates/etc/pam.d/su.tt2<br class="gmail_msg">
#<br class="gmail_msg">
# The PAM configuration file for the Shadow `su' service<br class="gmail_msg">
#<br class="gmail_msg">
<br class="gmail_msg">
# This allows root to su without passwords (normal operation)<br class="gmail_msg">
auth sufficient pam_rootok.so<br class="gmail_msg">
<br class="gmail_msg">
# Uncomment this to force users to be a member of group root<br class="gmail_msg">
# before they can use `su'. You can also add "group=foo"<br class="gmail_msg">
# to the end of this line if you want to use a group other<br class="gmail_msg">
# than the default "root" (but this may have side effect of<br class="gmail_msg">
# denying "root" user, unless she's a member of "foo" or explicitly<br class="gmail_msg">
# permitted earlier by e.g. "sufficient pam_rootok.so").<br class="gmail_msg">
# (Replaces the `SU_WHEEL_ONLY' option from login.defs)<br class="gmail_msg">
auth required pam_wheel.so<br class="gmail_msg">
<br class="gmail_msg">
BR,<br class="gmail_msg">
Andrew<br class="gmail_msg">
<br class="gmail_msg">
On 04/12/16 19:33, Sai Sameer wrote:<br class="gmail_msg">
> Installation versions:<br class="gmail_msg">
><br class="gmail_msg">
> ngcp-installer-mr4.4.2.deb<br class="gmail_msg">
><br class="gmail_msg">
> Debian version: 8.6<br class="gmail_msg">
><br class="gmail_msg">
> I am new to this Debian/Linux OS. Please help me.<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> On Sun, 4 Dec 2016 at 23:56 Sai Sameer <<a href="mailto:sameer.pras@gmail.com" class="gmail_msg" target="_blank">sameer.pras@gmail.com</a><br class="gmail_msg">
> <mailto:<a href="mailto:sameer.pras@gmail.com" class="gmail_msg" target="_blank">sameer.pras@gmail.com</a>>> wrote:<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
> I have newly installed debian used NetISO image mentioned in the<br class="gmail_msg">
> instllation instructions.<br class="gmail_msg">
><br class="gmail_msg">
> Later I installed ngcp by running the command ngcp-installer.<br class="gmail_msg">
><br class="gmail_msg">
> After installation is successful, when I try to access the root,<br class="gmail_msg">
> below error comes:<br class="gmail_msg">
><br class="gmail_msg">
> sameer@sameerdebian:/etc$ su<br class="gmail_msg">
> Password:<br class="gmail_msg">
> su: Permission denied<br class="gmail_msg">
><br class="gmail_msg">
> Can you please help me resolve this.<br class="gmail_msg">
><br class="gmail_msg">
> Thanks,<br class="gmail_msg">
> Sameer<br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
><br class="gmail_msg">
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</blockquote></div></div></div></div></div></div></div></div>