Permission Denied @ Error/blob.c/openblob/2614
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Error Blob C Openblob 2638
denied @ error/blob.c/OpenBlob/2638 up vote 0 down vote favorite I just tried converting several different images into a PDF file using the 'convert' command in a terminal, but when I did so, it returned: convert.im6: Unable to open image 'xxx.pdf': Permission denied @ error/blob.c/OpenBlob/2638 where 'xxx.pdf' represents my output PDF file name. Of course, if I do it as root -- that is to say, sudo convert -- the operation goes through without a hitch. gm convert: unable to open file So my question, since I know some of you might probably say I'm an idiot for not thinking about doing the sudo act, is: Why is the convert command only available for root, instead of regular users? And is there any way I can change that? command-line permissions pdf conversion share|improve this question asked Aug 28 '14 at 9:56 Brandon Taylor 6618 How did you install ImageMagick and Ghostscript? Are you working on a read only mounted drive? –Takkat Aug 28 '14 at 10:20 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote Your suggestion is incorrect. Convert is available for all users. If you're converting into a PDF and you're seeing Unable to open image 'xxx.pdf', the program has tried to open xxx.pdf for writing and has been rebuffed by the Kernel because the current user can't write to that file. There are a couple of reasons: The current $USER can't write to the current directory. Try touch testfile and if that fails look at the directory permissions with stat .. To fix, either go to a directory where you can write, change the directory's permissions to allow $USER to write or change your user (eg add it to the right group) to allow it to write. There are various ACL options on to
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social imagemagick unable to open image no such file or directory Media Facebook Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] How to give program permission to write files?? Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! http://askubuntu.com/questions/517093/convert-im6-unable-to-open-image-xxx-permission-denied-error-blob-c-openbl Page 1 of 2 12 Last Jump to page: Results 1 to 10 of 13 Thread: How to give program permission to write files?? Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode July 11th, 2009 #1 boon4376 View Profile View Forum Posts Private Message Spilled the Beans Join Date Oct 2006 Location Maine Beans 15 DistroUbuntu 9.04 Jaunty Jackalope How to give https://ubuntuforums.org/showthread.php?t=1210285 program permission to write files?? I've installed Apache2, PHP, MySQL and PHPMyAdmin to get a webserver up and running. I've installed imagemagick and magickwand (allows me to edit images with PHP code).. The problem is when I go to save the edited image, I get an error: Fatal error: magickwriteimage(): C API cannot write the image at MagickWand index 0 to filename "logo.jpg" (reason: unable to open image `/var/www/logo.jpg': Permission denied @ blob.c/OpenBlob/2480) [on C source line 374] in /var/www/testrotate.php on line 11 Basically if I set the security permissions on the www folder to allow anyone to make changes / read & write the program works fine... If I set security to normal I get the error above. Do I need to create a new user for the imagemagick program? How do I give it access to save images to the folder without letting "everyone" do it. Adv Reply July 11th, 2009 #2 Celauran View Profile View Forum Posts Private Message Quad Shot of Ubuntu Join Date Nov 2006 Location Montreal, Canada Beans 485 DistroUbuntu 8.04 Hardy Heron Re: How to give program permission to write files?? You can either alter the permissions on /var/www or create virtual hosts in Apache with a DocumentRoot inside your home directory. Adv Reply July 11th, 2009 #3 ibuclaw View Profile
Post #1 of 2 (390 views) Permalink http://www.gossamer-threads.com/lists/wiki/mediawiki/300884 Upload Setup Question Hey Teammates, I am getting the http://support.pixelentity.com/archive/index.php/t-121.html following upload error in MediaWiki 1.19.2. Error creating thumbnail: convert.exe: unable to open image `C:\WINDOWS\TEMP/transform_32f7ebc-1.jpg': Permission denied @ error/blob.c/OpenBlob/2614. Is that because the IUSR does not have permissions to c:\Windows\Temp ? I'm really not able unable to to give it permissions there for security reasons, is there a workaround ? Where is error/bloc.c/OpenBlob coming from ? thx, Lori _______________________________________________ MediaWiki-l mailing list MediaWiki-l [at] lists https://lists.wikimedia.org/mailman/listinfo/mediawiki-l mah at everybody Sep27,2012,6:59PM Post #2 of 2 (360 views) Permalink Re: Upload Setup Question [In reply unable to open to] On 09/26/2012 04:22 PM, Rowe, Dolores A wrote: > Is that because the IUSR does not have permissions to c:\Windows\Temp ? I'm really not able to give it permissions there for > security reasons, is there a workaround ? There is a workaround. Try the files linked here (http://hexm.de/lu -- which points to http://www.mediawiki.org/wiki/Thread:Talk:MediaWiki_1.19/Thumbnails_didn%27t_work_since_Update_to_1.19/reply_%2836%29) and is part of a larger thread. Using that patch, MediaWiki should use $wgTmpDirectory instead of C:\Windows\Temp. Let me know if you have trouble. -- http://hexmode.com/ Necessitous men are not, truly speaking, free men. -- Vernon v Bethell (1762), quoted by FDR's Second Bill of Rights _______________________________________________ MediaWiki-l mailing list MediaWiki-l [at] lists https://lists.wikimedia.org/mailman/listinfo/mediawiki-l Index | Next | Previous | Print Thread | View Threaded Wikipedia Foundation Wikitech WikiMania Mediawiki Mediawiki-announce Mediaw
terminal on Mac desind12-06-2011, 11:50Morning. First of all, cheer for the awesome work completed on this template. I undoubtedly miss a stage, but when I launch the terminal after dropping in it, makeVideoTumb.sh and my video source, the terminal launches the command but no image *preview.jpeg appears in folder. Could you help me? Sorry for my frenchenglish. Cordially Last login: Tue Dec 6 12:31:38 on ttys000 mac-xxxxxxxx:~ xxxxxxx$ /Users/xxxxxxxx/Documents/xxxxx\ xxxxx/projet\ site\ xxxx/Fichier\ source/animatedJpgConverter/macosx-linux/makeVideoThumb.sh /Users/xxxxxxxx/Desktop/56555570.mp4 Extracting images from 56555570.mp4 FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard Mac OSX universal build for ffmpegX configuration: --enable-memalign-hack --enable-mp3lame --enable-gpl --disable-vhook --disable-ffplay --disable-ffserver --enable-a52 --enable-xvid --enable-faac --enable-faad --enable-amr_nb --enable-amr_wb --enable-pthreads --enable-x264 libavutil version: 49.0.0 libavcodec version: 51.9.0 libavformat version: 50.4.0 built on Apr 15 2006 04:58:19, gcc: 4.0.1 (Apple Computer, Inc. build 5250) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/agencedesind/Desktop/56555570.mp4': Duration: 00:04:34.5, start: 0.000000, bitrate: 711 kb/s Stream #0.0(und), 25.00 fps(r): Video: h264, yuv420p, 640x480 Stream #0.1(und): Audio: aac, 44100 Hz, stereo ffmpeg: unrecognized option '-loglevel' Resizing /Users/xxxxx/Documents/xxxxxx/xxxxxxxx/Fichier source/animatedJpgConverter/macosx-linux/makeVideoThumb.sh: line 8: 79857 Segmentation fault mogrify -resize $size^ -gravity center -extent $size tmp/frame*.png Creating grid preview /Users/xxxxxxx/Documents/xxxxxxx/projetxxxxx/Fichier source/animatedJpgConverter/macosx-linux/makeVideoThumb.sh: line 10: 79858 Segmentation fault montage tmp/frame*.png -tile 5x10 -geometry +0+0 -quality 80 "$name.preview.jpg" mac-xxxxxxxxx:~ xxxxxx$ Fabio12-06-2011, 12:55Hello see here (http://support.pixelentity.com/threads/117-some-question-about-Contact-Form-amp-Animated-Jpegs-SOLVED) bas