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Cannot Open /dev/urandom

This should help a Firmware Engineer to effectively understand Hardware Micro-architecture documents from Design team.Featured Sections DE0-nano FPGAThis section features posts on DE0-nano FPGA Kit based projects. How should horizontal dashboard numbers react on a responsive page? Not the answer you're looking for? See this http://manpages.ubuntu.com/manpages/hardy/man1/padsp.1.html share|improve this answer edited Dec 28 '13 at 20:05 answered May 26 '13 at 4:38 pinkpanther 2,9231134 edited out the potentially damaging code. http://ecoflashapps.com/cannot-open/cannot-open-dev-urandom-for-reading-no-such-file-or-directory.html

There you go. Ilya Almametov (ilya-almametov) wrote on 2009-07-14: #9 I haven't tested it since Scott's advice worked for my Xubuntu 9.04. reboot, ls cmd, FILE reverts to original permissions, ie "crw-rw----" . Join them; it only takes a minute: Sign up Cannot open /dev/dsp up vote 1 down vote favorite I am trying to learn audio recording, so I compiled The following code http://www.pimp-my-rig.com/2008/09/how-to-reset-root-password-addendum.html

this line was not in the main.cf file. Best way to remove old paint from door hinges A different way to handle Microsoft Exchange emails How to disable the high priority publish option in SDL Tridion Teenage daughter refusing If so could you include it (you can change the addersses if you are concerned).

When we send from a working account to an email on this new server we get error 554 relay access denied. tz (thomas-mich) wrote on 2010-01-04: #27 Also try "rfcomm -a" (may need sudo). When the bluetooth serial connects, rfcomm can CONNECT THE DEVICE TO THE NODE. Does it mean that he can simply update the box and the problem will be automatically solved?

Affecting: udev (Ubuntu) Filed here by: Paolo C. Rescue:~ # mount -o rw /dev/rootpartion /mnt/newroot Rescue:~ # mount -o bind /dev /mnt/newroot/dev Then Rescue:~ # chroot /mnt/newroot Then one can change root password etc. You may create the file using other binaries large enough to generate entropy for the crypt algorithms. mark tz (thomas-mich) wrote on 2010-01-02: #17 /dev/rfcomm0 is NOT a file, it is a device node.

And when you login as root, you will not be prompted for a password at all. means. Once accepted by the archive admins, please test. Execute bash script from vim How can I remove an Online Account?

It includes many basic building blocks used in Hardware (FPGA/ASIC) design. http://askubuntu.com/questions/30115/root-cannot-access-dev-urandom Then I used the cfdisk tool (sudo cfdisk /dev/sda) to view the partitions:I assumed I needed sda2 so I mounted this partition:Shell # sudo su # mkdir /mnt/va # mount /dev/sda2 still get the permission denied msg when attempting to print a test page. In openSuse 10.2 the "-o bind" option works.

passwd: Authentication token manipulation error The above happens because the special file /dev/urandom (which is created at boot-up) does not exist in the chrooted environment. weblink after: root::14145:::::: On some systems this works. I also tried chmod o+rw /dev/dsp /* * parrot.c * Program to illustrate /dev/dsp device * Records several seconds of sound, then echoes it back. * Runs until Control-C is pressed. Project: Temperature Monitor with LCD Display Microcontroller: [...]Tamil Daily Calendar - Android AppApril 3, 2015This is my first and simple application which shows traditional Tamil daily calendar sheet showing English, Hindu and

Why there are no approximation algorithms for SAT and other decision problems? Also did you try "sudo ps ax | grep rfcomm"? I assume that this is correct? http://ecoflashapps.com/cannot-open/word-unable-to-open-hyperlink-cannot-open-the-specified-file.html That fixed a part of the error but i am still getting a reply email error saying this.

Edit bug mail Other bug subscribers Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Blog HesabımAramaHaritalarYouTubePlayHaberlerGmailDriveTakvimGoogle+ÇeviriFotoğraflarDaha fazlasıDokümanlarBloggerKişilerHangoutsGoogle'a ait daha da fazla uygulamaOturum açınGizli alanlarGrupları veya mesajları ara Log in or Sign up Howtoforge - Linux Howtos and Tutorials Home Forums > ISPConfig 2 > General > share|improve this answer answered Mar 12 '11 at 22:05 geekosaur 6,68911915 I tried rngd -r /dev/random and got the same error. –Darren Newton Mar 12 '11 at 22:10

As always, the best advice to give is: Do not panic.

Thank you! This section features all hacks. Subscribing... I have finally fixed the problem.

mark tz (thomas-mich) wrote on 2010-01-03: #25 It does say the fix is in jaunty-proposed. So I installed rng-tools and tried following these instructions: http://serverfault.com/questions/214605/gpg-not-enough-entropy When I am logged in as root, and try to run rngd -r /dev/urandom I get the following error: can't open mark bower (mjbower) wrote on 2010-01-02: #21 ref #16. his comment is here mark bower (mjbower) wrote on 2010-01-01: #16 in all cases FILE = /dev/rfcomm0 after boot, ls cmd, the FILE has permissions "crw-rw---- l root root" after sudo su & chmod 777,

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the and by the way, thanks for hanging in with me to try and hit on a solution. still permission denied. All rights reserved.

Boot to single-user or select rescue mode if available. tags: added: regression-release Changed in udev (Ubuntu Jaunty): status: New → Fix Committed tags: added: verification-needed Steve Beattie (sbeattie) on 2009-06-16 tags: added: hw-specific Martin Pitt (pitti) wrote on 2009-07-14: #8 at any rate, i am now moving completely to the linux (Ubuntu) platform save for ACAD2000 (which i still will try to get to work under WINE. Do you have the device in the /etc/bluetooth/rfcomm.conf file?

Affecting: udev (Ubuntu Jaunty) Filed here by: Scott James Remnant (Canonical) When: 2009-05-14 Confirmed: 2009-05-14 Started work: 2009-05-14 Completed: 2009-07-15 Package (Find…) Status Importance Fix Released Undecided Assigned to Nobody Me wc cmd produces same results as cat. Martin Pitt (pitti) on 2009-07-15 tags: added: verification-doneremoved: verification-needed Launchpad Janitor (janitor) wrote on 2009-07-15: #10 This bug was fixed in the package udev - 141-1.2 --------------- udev (141-1.2) jaunty-proposed; urgency=low This section includes posts on eZ430 Chronos and MSP430 Launchpad kit.

In particular, GPS units no longer work for any program which uses rfcomm to create the connection. Its support for standard linux stack and GPIOs makes it easy to implement any embedded system protocols. Ask Ubuntu works best with JavaScript enabled current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. How to decide between PCA and logistic regression?

understand now that the rfcomm0 is not a bonefide file. This will be useful during rescue process of a system. to you.. Log message: --> WvDial: Internet dialer version 1.60 --> Cannot open /dev/rfcomm0: Permission denied --> Cannot open /dev/rfcomm0: Permission denied --> Cannot open /dev/rfcomm0: Permission denied s -l /dev/rfcomm0 crw-rw---- 1

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Scott James Remnant (Canonical) (canonical-scott) wrote on 2009-05-14: #5 Agree. Another recommendation after mounting the root partition is to chroot to the mount point. # mount /dev/sda1 /mnt # chroot /mnt /bin/bash # passwd Changing password for root New password: Reenter Tags: hw-specific regression-release verification-done Edit Tag help Related branches lp:ubuntu/jaunty-proposed/udev Scott James Remnant (Canonical) (canonical-scott) wrote on 2009-05-11: #1 This has already been fixed upstream (rfcomm were not in the dialout