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Cannot Read From /dev/urandom Permission Denied

Also try "cat /dev/rfcomm0" and/or "wc /dev/rfcomm0" to see if they give errors. mark mark bower (mjbower) wrote on 2010-01-03: #24 tz, i also tried the very first code offered by Paolo C. what does the cmd line entry look like to "show what krfcommd is pointing at"? How to delete the lines from a file that do not contain dot? this contact form

I just started my first real job, and have been asked to organize the office party. How to decline a postdoc interview if there is some possible future collaboration? The same goes vor /dev/shm. Hopefully, it will fix things. http://www.linuxquestions.org/questions/linux-server-73/permission-denied-when-ssh-4175503578/

In any case, /dev/random is the correct one; /dev/urandom doesn't have a kernel interface for adding entropy, which is why the open fails (not even root can force the kernel to rebooted computer and ran/get the following: [email protected]:~$ sudo rfcomm connect 0 00:08:f4:23:28:71 Connected /dev/rfcomm0 to 00:08:F4:23:28:71 on channel 1 Press CTRL-C for hangup in all cases, i continue to run test Subsequently, ssh ran fine. It would probably be a backport now, but you can use Software Sources to enable "proposed" and the update program might fix it.

and by the way, thanks for hanging in with me to try and hit on a solution. does the previous give us any hints as to the permission problem? Product catalog Why there are no approximation algorithms for SAT and other decision problems? When undefined, -o defaults to /dev/random. –ændrük Mar 12 '11 at 22:47 /var/log/messages is empty. –Darren Newton Mar 13 '11 at 14:55 add a comment| Your Answer draft

In particular, GPS units no longer work for any program which uses rfcomm to create the connection. does "ps ax | grep rfcomm" show an instance running? then change /etc/init/udevtrigger.conf file: - and not-container) + ) share|improve this answer edited Oct 8 '12 at 19:42 Magellan 3,88231846 answered Sep 12 '12 at 7:17 Csabka 111 add a comment| http://askubuntu.com/questions/30115/root-cannot-access-dev-urandom Did you try the original fix Create a flie with the line: KERNEL=="rfcomm", GROUP="dialout" in a flie like /etc/udev/rules.d/rfcomm.rules And are you running karmic or jaunty?

Improve your desktop responsiveness and font rendering and ALSA sound and BusyBox init Offline #5 2012-06-06 14:55:14 p4l4cl][n Member Registered: 2011-11-16 Posts: 43 Re: [SOLVED]-bash: /dev/null: Permission denied brebs: thanks a i also tried changing in both rc.local files the line to "sudo chown usernames:rocky /dev/rfcomm0. myself and my computer it is fun to be with computer, it makes my life beautiful… Skip navigation HOWTO: /dev file system in chroot-edenvironment January 7, 2007 - 6:53 pm Posted The kernel RNG produces two user-space output streams.

Does it mean that he can simply update the box and the problem will be automatically solved? Note: http://lists.centos.org/pipermail/centos/2009-July/079134.html might help with changing udev. It seems that administrators may want to make urandom unreadable to prevent users from sucking up all the bits, which may be a DOS (pure guess by me). During the installation process, /dev directory is filled with most commonly used device files.

Hyper Derivative definition. http://sauvblog.com/cannot-read/cannot-read-usr.html Offline #3 2012-06-06 14:09:18 p4l4cl][n Member Registered: 2011-11-16 Posts: 43 Re: [SOLVED]-bash: /dev/null: Permission denied Oh, I propably did not say it right (I am not a native speaker...)... the command at step 2 is: mount -o bind /dev /location/of/mountpoint/dev swamytk Posted February 10, 2007 at 4:24 pm Permalink Reply Thanks toolman for pointing out the syntax error. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features.

Is Area of a circle always irrational How to decline a postdoc interview if there is some possible future collaboration? Last edited by Mister_Magotchi (2012-06-08 22:59:44) Offline #9 2012-06-08 23:01:18 p4l4cl][n Member Registered: 2011-11-16 Posts: 43 Re: [SOLVED]-bash: /dev/null: Permission denied I am on openvz too... Browse other questions tagged permissions root or ask your own question. http://sauvblog.com/cannot-read/cannot-read-from-dev-urandom-no-such-file-or-directory.html Report a bug This report contains Public information Edit Everyone can see this information.

mark tz (thomas-mich) wrote on 2010-01-02: #22 "sudo ps ax | grep rfcomm". Hot Network Questions How to give Permission to create sandbox? Execute bash script from vim Is there a word for turning something into a competition?

This should be marked to a reasonably high priority and included in some update to Jaunty instead of waiting for Karmic.

still get the permission denied msg when attempting to print a test page. also the rc.local doesnt seem to get executed, i tried to write a simple file to tmp but that didnt work too. A reboot will apply the change Scott -- Scott James Remnant

Is it anti-pattern if a class property creates and returns a new instance of a class? by selecting "Other", a URI request is made, and in it one enters "bluetooth:// where MAC addr is the addr of my BT-200 which is connected to the HP 4 there were no errors with either cat or wc other than permission denied. his comment is here to fail.

But it does not persist next time I reboot..PS: we are talking about VPS, so root login is not allowed (in sshd) Last edited by p4l4cl][n (2012-06-06 14:10:02) Offline #4 2012-06-06 it is probably a little over my head anyway. After the upgrade he was unable to connect to his mobile via the gnome ppp application. The error is the former but the command is the latter, and rngd source suggests they should be the same.

Did /dev/rfcomm0 EXIST, i.e. Ballpark salary equivalent today of "healthcare benefits" in the US? Full text and rfc822 format available.