Ubuntu QA:
BlogBrainstormPackage status
Log in
Ubuntu QA
The Ubuntu community has contributed 22700 ideas, 138270 comments, 2629576 votes
Idea sandbox Idea sandbox
Popular ideas Popular ideas
Ideas in development Ideas in development
Implemented ideas Implemented ideas

Contributor jonasPlatte on the Security category

create option for security levels, normal and paranoid  
Written by ek0s the 8 Sep 12 at 12:00. Global category: Security. New
A lot of people like Linux over Windows and Mac for security. The problem is that there are a lot of ways to make Ubuntu more secure. It would be nice if that process could be done automatically so users do not have to do a minimal install and change a lot of things.
-8
votes
up equal down
Solution #1: Paranoid Mode
Written by ek0s the 8 Sep 12 at 12:00.
Offer a paranoid mode (possibly durring install) that makes changes when user wants security to be the priority at the expensive of functionality.

For example, when install is set to paranoid,

/dev/shm is mounted read only

Extra software, like avahi-daemon cupsd, is removed.

all apparmor-profiles are downloaded and set to enforce

ufw is enabled

contents of RAM is deleted on shutdown, and shutting the lid on laptop triggers shutdown

turn off JavaScript by default

turn off everything in inetd

and whatever else you can think of doing

See the 4 comments or propose a solution (latest comment the 31 Oct 12 at 22:54) >>

Better explanation when user password is requested  
Written by clappboard the 19 Oct 12 at 00:27. Related project: Unity. New
I find that the "enter password" dialog in Ubuntu is too ambiguous. It just pops up asking for your password, along with a too-long-to-read-at-a-glance description. It doesn't give a quick and secure indication of what you are elevating the priviledges to do, and what is doing it.
36
votes
up equal down
Solution #1: A distinctive "Ubuntu Core" icon to be displayed
Written by clappboard the 19 Oct 12 at 00:27.
I propose a distinctive icon that will be displayed, along with the enter password dialogue, when a core Ubuntu application is asking for the user password. This will help users distinguish between when Ubuntu wants to do something with elevated priviledges and when an external application wants to. This, in my opinion, is more for new users than experienced ones.

I have tentatively placed this under "Security => Unity," but am not sure whether or not this is the correct place for it.

See the 4 comments or propose a solution (latest comment the 20 Oct 12 at 04:01) >>

Using `sudo` messes with permissions in home directory  
Written by cousteau the 25 May 12 at 08:10. Global category: Security. New
Using `sudo program` sometimes messes with file permissions at the user's $HOME directory (often graphical applications, or any application that modifies the content of ~ or $HOME).
The usual way to get around this problem is to use `gksudo` in those cases, but one might sometimes forget that (specially, but not limited to, new users).
-14
votes
up equal down
Solution #1: Add `alias sudo='sudo -H'` to .bashrc
Written by cousteau the 25 May 12 at 08:10.
Automatically aliasing `sudo` to `sudo -H` would workaround this problem (the -H option makes sudo change the $HOME variable to /root). This can be done by default by adding an `alias sudo='sudo -H'` line to the default .bashrc
9
votes
up equal down
Solution #2: Add a warning in selected instances
Written by PaddyLandau the 27 May 12 at 17:38.
Most new users would use sudo for a small, select group of GUI programs, viz. gedit, nautilus, firefox, thunderbird, libreoffice, chromium-browser. Maybe you could think of a few more that are regularly used.

Modify sudo to detect when a user tries to open one of those GUI programs (I would like to say *any* GUI program, but that would be an impossible task). When that happens, provide an error message, something along the lines of:

"For GUI programs, you should use gksudo instead of sudo."

Add a new option to sudo to allow advanced users to force its use for detected GUI programs, e.g.

sudo --force-gui

See the 2 comments or propose a solution (latest comment the 4 Jun 12 at 13:50) >>

Lock the screen if the laptop lid is closed (unity)  
Written by warddr the 30 Dec 11 at 04:53. Related project: Unity. Not an idea
I prefer not to let my notebook sleep when I close the screen, but it would be very useful to lock the screen when the lid is closed.
54
votes
closed
Solution #1: Add option to power settings
Written by warddr the 30 Dec 11 at 04:53.
Now at the power settings the options I have are:
- Sleep mode
- Hybernate
- Do nothing

Maybe you can add
- Lock screen
-23
votes
closed
Solution #2: Automaticly lock the screen every time the lid is closed
Written by warddr the 30 Dec 11 at 04:54.
This would mean that if you select Do Nothing in the power settings, the screen would still be locked every time you close the lid.
10
votes
closed
Solution #3: #1 with a warning
Written by Ssdg the 2 Jan 12 at 14:41.
As a lot of laptop computers on the market use airways next to the keyboard, a word of warning should be issued next to the "lock screen" option since sair airways are blocked once the lid is closed, and cooling is less efficient.
3
votes
closed
Solution #5: Make programming easier and UI-integrable.
Written by Gregory the 6 Jan 12 at 22:11.
1) Make it easier to program these things, starting with using easy to understand programs to do them.

2) Make it easier to incorporate these changes in the user interface.

Perhaps something like http://brainstorm.ubuntu.com/idea/10639

See the 1 comments or propose a solution (latest comment the 11 Jan 12 at 22:47) >>