Re: Problems of a desktop Linux distribution GUI sudo

2010-06-15 Thread Tzafrir Cohen
On Tue, Jun 15, 2010 at 03:02:28AM -0700, Elazar Leibovich wrote: > On Tue, Jun 15, 2010 at 12:44 AM, Oron Peled wrote: > > > On Tuesday, 15 בJune 2010 09:12:53 Elazar Leibovich wrote: > > > Thanks for the long and detailed reply! > > > > Yes, but you (probabely by mistake) replied to me only. >

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-15 Thread Elazar Leibovich
On Tue, Jun 15, 2010 at 12:44 AM, Oron Peled wrote: > On Tuesday, 15 בJune 2010 09:12:53 Elazar Leibovich wrote: > > Thanks for the long and detailed reply! > > Yes, but you (probabely by mistake) replied to me only. > I reply to the mailing list with your full content, so > the context is not lo

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-15 Thread Oron Peled
On Tuesday, 15 בJune 2010 09:12:53 Elazar Leibovich wrote: > Thanks for the long and detailed reply! Yes, but you (probabely by mistake) replied to me only. I reply to the mailing list with your full content, so the context is not lost. > Just to make sure I got you correctly, you're saying that

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Oron Peled
Allowing a desktop user to execute priviledged operations was tried over the years with different (wrong) approaches. First, let's summarize the old technical solutions and than explain their faults. Finally, we'll see what better approaches are being developed or deployed nowdays. All legacy solu

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
I don't understand. An executable can be signed or unsigned. Anyone can sign it, but the name of the signee would appear on it. If I see your script with your name on it, I can decide whether or not to execute it. What cannot happen in that case that I'll think your script is the update manager, si

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 09:22:23PM +0300, Elazar Leibovich wrote: > On Mon, Jun 14, 2010 at 8:41 PM, Tzafrir Cohen wrote: > > > On Mon, Jun 14, 2010 at 08:12:43PM +0300, Elazar Leibovich wrote: > > > [snip] > > > > But I'm not interested with extra limitations. I want to allow the user > > > sudo

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
On Mon, Jun 14, 2010 at 8:41 PM, Tzafrir Cohen wrote: > On Mon, Jun 14, 2010 at 08:12:43PM +0300, Elazar Leibovich wrote: > [snip] > > But I'm not interested with extra limitations. I want to allow the user > > sudo'ing whatever he wishes, to allow any program to prompt for extra > > permissions,

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Moish
On 14/06/2010 19:12, Elazar Leibovich wrote: The problem: In the current workflow for desktop linux, you need to routinely leverage the privilege of some GUI application. Those applications runs constantly in the background and might prompt the user to take action. We *want *those application t

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 08:12:43PM +0300, Elazar Leibovich wrote: > The problem: > In the current workflow for desktop linux, you need to routinely leverage > the privilege of some GUI application. Those applications runs constantly in > the background and might prompt the user to take action. > We

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
The problem: In the current workflow for desktop linux, you need to routinely leverage the privilege of some GUI application. Those applications runs constantly in the background and might prompt the user to take action. We *want *those application to constantly run in the background and prompt the

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 06:16:11PM +0300, Elazar Leibovich wrote: > On Mon, Jun 14, 2010 at 6:04 PM, Tzafrir Cohen wrote: > > > On Mon, Jun 14, 2010 at 05:47:36PM +0300, Elazar Leibovich wrote: > > > > > Again, sudo is super. > > > > Surely it's not. Super is a sudo replacement. > > http://package

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
On Mon, Jun 14, 2010 at 6:04 PM, Tzafrir Cohen wrote: > On Mon, Jun 14, 2010 at 05:47:36PM +0300, Elazar Leibovich wrote: > > > Again, sudo is super. > > Surely it's not. Super is a sudo replacement. > http://packages.debian.org/super It is hard to find an adjective which is not a debian package

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 05:47:36PM +0300, Elazar Leibovich wrote: > Again, sudo is super. Surely it's not. Super is a sudo replacement. http://packages.debian.org/super > I even considered a using it on some windows machine > which unfortunately lack this feature. It's the Ubuntu GUI for levera

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
On Mon, Jun 14, 2010 at 4:54 PM, Tzafrir Cohen wrote: > On Mon, Jun 14, 2010 at 05:36:33AM -0700, Elazar Leibovich wrote: > > 1) I'm not sure sniffing your keyboard and recognizing when you type your > > password is so easy, but I might be wrong. > > 2) I believe that there's some mechanism which

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 05:36:33AM -0700, Elazar Leibovich wrote: > 1) I'm not sure sniffing your keyboard and recognizing when you type your > password is so easy, but I might be wrong. > 2) I believe that there's some mechanism which prevents any other software > to mask graphically the authentic

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
1) I'm not sure sniffing your keyboard and recognizing when you type your password is so easy, but I might be wrong. 2) I believe that there's some mechanism which prevents any other software to mask graphically the authentication dialog, so that if you're seeing the real authentication dialog - yo

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 02:52:30AM -0700, Elazar Leibovich wrote: > I think you're missing the very fundamental problem I was discussing. > Sudo is great, having the default user in the admin group, enabling him to > sudo everything is even better. But this applies only when working with the > CLI.

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Shlomi Fish
On Monday 14 Jun 2010 12:52:30 Elazar Leibovich wrote: > I think you're missing the very fundamental problem I was discussing. > Sudo is great, having the default user in the admin group, enabling him to > sudo everything is even better. But this applies only when working with the > CLI. > However,

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Elazar Leibovich
I think you're missing the very fundamental problem I was discussing. Sudo is great, having the default user in the admin group, enabling him to sudo everything is even better. But this applies only when working with the CLI. However, when using a GUI system, and administrating your system using th

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Tzafrir Cohen
On Mon, Jun 14, 2010 at 08:49:21AM +0300, Elazar Leibovich wrote: > When using my Ubuntu I used to make the following pattern, whenever an > update symbol showed up in the "taskbar" above (in gnome it's the upper > panel), I clicked on it, entered my password to sudo up the privileges of > the upda

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-14 Thread Oleg Goldshmidt
2010/6/14 Elazar Leibovich : > Alas, in the latest version of Ubuntu the sudoers file says > %admin ALL=(ALL) ALL > and the default user is indeed in the admin group. > Is that really a problem (I'm probably not the only one who noticed it)? I suppose Ubuntu assumes, probably correctly for its ta

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-13 Thread Elazar Leibovich
On Mon, Jun 14, 2010 at 9:12 AM, geoffrey mendelson < geoffreymendel...@gmail.com> wrote: > > On Jun 14, 2010, at 8:49 AM, Elazar Leibovich wrote: > >> >> It can't be that bad, I thought, I can probably only sudo a known program. >> Alas, in the latest version of Ubuntu the sudoers file says >> >>

Re: Problems of a desktop Linux distribution GUI sudo

2010-06-13 Thread geoffrey mendelson
On Jun 14, 2010, at 8:49 AM, Elazar Leibovich wrote: It can't be that bad, I thought, I can probably only sudo a known program. Alas, in the latest version of Ubuntu the sudoers file says %admin ALL=(ALL) ALL At least it still requires you to enter a password. This prevents a random pe

Problems of a desktop Linux distribution GUI sudo

2010-06-13 Thread Elazar Leibovich
When using my Ubuntu I used to make the following pattern, whenever an update symbol showed up in the "taskbar" above (in gnome it's the upper panel), I clicked on it, entered my password to sudo up the privileges of the update process, and installed the needed packages to the machine. Then I thou