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buptwugh
Tux's lil' helper
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Joined: 16 Jan 2012
Posts: 101
Location: Beijing,China

PostPosted: Tue Feb 07, 2012 6:03 am    Post subject: [solved]question about sandbox, chromium Reply with quote

I installed chromium, when it is finished it display some message about sandbox
Code:

>>> Installing (1 of 1) www-client/chromium-16.0.912.77
 * >>> SetUID: [chmod go-r] /usr/lib64/chromium-browser/chrome_sandbox . [ ok ]
 * Updating desktop mime database ...
 * Updating icons cache ...                                              [ ok ]
 *
 * Depending on your desktop environment, you may need
 * to install additional packages to get icons on the Downloads page.
 *
 * For KDE, the required package is kde-base/oxygen-icons.
 *
 * For other desktop environments, try one of the following:
 *  - x11-themes/gnome-icon-theme
 *  - x11-themes/tango-icon-theme
 *
 * Some web pages may require additional fonts to display properly.
 * Try installing some of the following packages if some characters
 * are not displayed properly:
 *  - media-fonts/arphicfonts
 *  - media-fonts/bitstream-cyberbit
 *  - media-fonts/droid
 *  - media-fonts/ipamonafont
 *  - media-fonts/ja-ipafonts
 *  - media-fonts/takao-fonts
 *  - media-fonts/wqy-microhei
 *  - media-fonts/wqy-zenhei

>>> Recording www-client/chromium in "world" favorites file...

 * Messages for package www-client/chromium-16.0.912.77:

 *   PID_NS is required for sandbox to work
 *   NET_NS is required for sandbox to work
 * Please check to make sure these options are set correctly.
 * Failure to do so may cause unexpected problems.
 * bindist disabled: Resulting binaries may not be legal to re-distribute.
 * V8 version: bundled - 3.6.6.19; installed - 3.6.6.11
 * Fallback PaX marking -m
 *      out/Release/chrome
 *
 * Depending on your desktop environment, you may need
 * to install additional packages to get icons on the Downloads page.
 *
 * For KDE, the required package is kde-base/oxygen-icons.
 *
 * For other desktop environments, try one of the following:
 *  - x11-themes/gnome-icon-theme
 *  - x11-themes/tango-icon-theme
 *
 * Some web pages may require additional fonts to display properly.
 * Try installing some of the following packages if some characters
 * are not displayed properly:
 *  - media-fonts/arphicfonts
 *  - media-fonts/bitstream-cyberbit
 *  - media-fonts/droid
 *  - media-fonts/ipamonafont
 *  - media-fonts/ja-ipafonts
 *  - media-fonts/takao-fonts
 *  - media-fonts/wqy-microhei
 *  - media-fonts/wqy-zenhei
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.



I don't know how to set sandbox??
Code:

 *   PID_NS is required for sandbox to work
 *   NET_NS is required for sandbox to work


Last edited by buptwugh on Tue Feb 07, 2012 11:25 am; edited 1 time in total
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The Doctor
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Joined: 27 Jul 2010
Posts: 2340

PostPosted: Tue Feb 07, 2012 6:10 am    Post subject: Reply with quote

You are getting a warning that you do not have PID_NS and NET_NS enabled in your kernel. Sandbox requires them to be enabled, so its giving you a warning. The best solution is to recompile your kernel with them both selected.
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buptwugh
Tux's lil' helper
Tux's lil' helper


Joined: 16 Jan 2012
Posts: 101
Location: Beijing,China

PostPosted: Tue Feb 07, 2012 11:25 am    Post subject: Reply with quote

Thank you.
I find these two flag in the kernel config and enable it.
:D
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freedio
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Joined: 04 Nov 2010
Posts: 2
Location: Switzerland

PostPosted: Mon Apr 01, 2013 8:50 pm    Post subject: Reply with quote

Hi

Warming up an old thread:

I get the same message about PID_NS and NET_NS from sandbox when compiling www-client/chromium, but I can't find CONFIG_PID_NS nor CONFIG_NET_NS in the kernel config. Have these configuration options been removed in the meantime?
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khayyam
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Joined: 07 Jun 2012
Posts: 5305
Location: Room 101

PostPosted: Mon Apr 01, 2013 10:34 pm    Post subject: Reply with quote

freedio wrote:
I get the same message about PID_NS and NET_NS from sandbox when compiling www-client/chromium, but I can't find CONFIG_PID_NS nor CONFIG_NET_NS in the kernel config. Have these configuration options been removed in the meantime?

freedio ... no, they are still present as of 3.8.4. You'll find them under General setup => Namespaces support.

Also, when in menuconfig you can type "/" and search, it'll provide a list of all matches, with a description, where they are located, and what dependencies set/unset the option.

best ... khay
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ShadowCat8
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Joined: 07 Oct 2008
Posts: 155
Location: Ontario, CA, USA

PostPosted: Fri Jun 13, 2014 4:45 pm    Post subject: Reply with quote

Just to make sure it's clear...

The CONFIG_PID_NS and CONFIG_NET_NS won't even show up until you have CONFIG_NAMESPACES (General Setup > Namespaces support) turned on.

HTH.
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Mrat
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Joined: 27 Oct 2017
Posts: 3
Location: Argentina

PostPosted: Sat Oct 28, 2017 1:52 am    Post subject: Reply with quote

ShadowCat8 wrote:
Just to make sure it's clear...

The CONFIG_PID_NS and CONFIG_NET_NS won't even show up until you have CONFIG_NAMESPACES (General Setup > Namespaces support) turned on.

HTH.

Hello. I'm having the same problem but I have both optiones enabled in my kernel.

Also using GCC 5.4.0
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