Re: [CentOS] Change from Root

2009-10-27 Thread Victor Subervi
What I was interested in doing was to make it impossible for root to login
directly, but rather enable other users to login and then su to root. So I
edited /etc/ssh/sshd_config to read:
#PermitRootLogin no
(It was the dir I didn't know.) It initially said yes, but it was and is
commented. How is it that I then and still can login directly as root? Is
reboot necessary?
TIA,
V

On Mon, Oct 26, 2009 at 4:17 PM, Neil Aggarwal n...@jammconsulting.comwrote:

  I am not sure what a VPS is

 VPS stands for virtual private server.

Neil


 --
 Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
 CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit
 CPU, 1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW

 ___
 CentOS mailing list
 CentOS@centos.org
 http://lists.centos.org/mailman/listinfo/centos

___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-27 Thread Neil Aggarwal
Did you remove the # in front of the line?
You still have it in your example.
 


--
Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
http://www.jammconsulting.com/ 
CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit CPU
1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW, Zero downtime 

 


  _  

From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf
Of Victor Subervi
Sent: Tuesday, October 27, 2009 9:52 AM
To: CentOS mailing list
Subject: Re: [CentOS] Change from Root


What I was interested in doing was to make it impossible for root to login
directly, but rather enable other users to login and then su to root. So I
edited /etc/ssh/sshd_config to read:
#PermitRootLogin no
(It was the dir I didn't know.) It initially said yes, but it was and is
commented. How is it that I then and still can login directly as root? Is
reboot necessary?
TIA,
V


On Mon, Oct 26, 2009 at 4:17 PM, Neil Aggarwal n...@jammconsulting.com
wrote:


 I am not sure what a VPS is


VPS stands for virtual private server.

   Neil


--
Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit
CPU, 1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW


___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos



___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-27 Thread Larry Vaden
On Tue, Oct 27, 2009 at 9:51 AM, Victor Subervi victorsube...@gmail.com wrote:
 What I was interested in doing was to make it impossible for root to login
 directly, but rather enable other users to login and then su to root. So I
 edited /etc/ssh/sshd_config to read:
 #PermitRootLogin no
 (It was the dir I didn't know.) It initially said yes, but it was and is
 commented. How is it that I then and still can login directly as root? Is
 reboot necessary?

remove the # and save the file, then
service sshd restart
___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-27 Thread Les Mikesell
Victor Subervi wrote:
 What I was interested in doing was to make it impossible for root to 
 login directly, but rather enable other users to login and then su to 
 root. So I edited /etc/ssh/sshd_config to read:
 #PermitRootLogin no
 (It was the dir I didn't know.) It initially said yes, but it was and 
 is commented. How is it that I then and still can login directly as 
 root? Is reboot necessary?

It's not going to have any effect unless you remove the # sign.  You 
don't need to reboot, but do a 'service sshd restart'.

-- 
   Les Mikesell
lesmikes...@gmail.com

___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-27 Thread Neil Aggarwal
Victor:
 
Also, check out section 4.4.2 of the security guide:
http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/security-guide/s
1-wstation-privileges.html
 
It addresses your question precisely.
 
Neil


--
Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
http://www.jammconsulting.com/ 
CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit CPU
1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW, Zero downtime 

 


  _  

From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On Behalf
Of Victor Subervi
Sent: Tuesday, October 27, 2009 9:52 AM
To: CentOS mailing list
Subject: Re: [CentOS] Change from Root


What I was interested in doing was to make it impossible for root to login
directly, but rather enable other users to login and then su to root. So I
edited /etc/ssh/sshd_config to read:
#PermitRootLogin no
(It was the dir I didn't know.) It initially said yes, but it was and is
commented. How is it that I then and still can login directly as root? Is
reboot necessary?
TIA,
V


On Mon, Oct 26, 2009 at 4:17 PM, Neil Aggarwal n...@jammconsulting.com
wrote:


 I am not sure what a VPS is


VPS stands for virtual private server.

   Neil


--
Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit
CPU, 1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW


___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos



___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


[CentOS] Change from Root

2009-10-26 Thread Victor Subervi
Hi;
Can someone please remind me how to update my VPS so that I have to
authenticate first as user before I can su to root?
TIA,
Victor
___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-26 Thread Alan McKay
I am not sure what a VPS is, but assuming you only have SSH login
enabled, then this will do it :

grep -i root /etc/ssh/sshd_config
#PermitRootLogin yes

and restart sshd

On Mon, Oct 26, 2009 at 4:05 PM, Victor Subervi victorsube...@gmail.com wrote:
 Hi;
 Can someone please remind me how to update my VPS so that I have to
 authenticate first as user before I can su to root?
 TIA,
 Victor

 ___
 CentOS mailing list
 CentOS@centos.org
 http://lists.centos.org/mailman/listinfo/centos





-- 
“Don't eat anything you've ever seen advertised on TV”
 - Michael Pollan, author of In Defense of Food
___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Change from Root

2009-10-26 Thread Neil Aggarwal
 I am not sure what a VPS is

VPS stands for virtual private server.

Neil


--
Neil Aggarwal, (281)846-8957, http://www.JAMMConsulting.com
CentOS 5.4 KVM VPS $55/mo, no setup fee, no contract, dedicated 64bit
CPU, 1GB dedicated RAM, 40GB RAID storage, 500GB/mo premium BW  

___
CentOS mailing list
CentOS@centos.org
http://lists.centos.org/mailman/listinfo/centos