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Xubuntu 18.04 LTS Ristretto does not open image.ascii.pgm files


Ubuntu 16.04 LTS does not display .jpg filesXubuntu 17.10 Nautilus doesn't open filesRealtek Wifi is Not Working on Xubuntu 18.04 LTSXubuntu 18.04 LTS - ugly lines when scrollbar activeUbuntu 18.04 - double click does not open files or folders






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty
margin-bottom:0;









6


















The default viewer for any image in Xubuntu is Ristretto Image Viewer.
Using Xubuntu 16.04 LTS, it was possible to read image.ascii.pgm with Ristretto. With 18.04 the program opens but no images are displayed.



Questions:



  • Is there a way of reading image.ascii.pgm files with the Ristretto Image Viewer in Xubuntu 18.04 LTS?

  • If not, do you suggest to use another viewer instead? If so, how to use another viewer as default?

Temporary workaround: I can read the images using Inkscape, but, as you can imagine, it is not a light-weight viewer program; it is a heavy vector-graphics image editor (like shooting a fly with a cannon).




ASCII PGM (Portable Gray Map) format for 2D grayscale graphics information. More info here.











share|improve this question






















  • 1





    this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

    – Leos313
    Oct 2 at 10:16


















6


















The default viewer for any image in Xubuntu is Ristretto Image Viewer.
Using Xubuntu 16.04 LTS, it was possible to read image.ascii.pgm with Ristretto. With 18.04 the program opens but no images are displayed.



Questions:



  • Is there a way of reading image.ascii.pgm files with the Ristretto Image Viewer in Xubuntu 18.04 LTS?

  • If not, do you suggest to use another viewer instead? If so, how to use another viewer as default?

Temporary workaround: I can read the images using Inkscape, but, as you can imagine, it is not a light-weight viewer program; it is a heavy vector-graphics image editor (like shooting a fly with a cannon).




ASCII PGM (Portable Gray Map) format for 2D grayscale graphics information. More info here.











share|improve this question






















  • 1





    this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

    – Leos313
    Oct 2 at 10:16














6













6









6


1






The default viewer for any image in Xubuntu is Ristretto Image Viewer.
Using Xubuntu 16.04 LTS, it was possible to read image.ascii.pgm with Ristretto. With 18.04 the program opens but no images are displayed.



Questions:



  • Is there a way of reading image.ascii.pgm files with the Ristretto Image Viewer in Xubuntu 18.04 LTS?

  • If not, do you suggest to use another viewer instead? If so, how to use another viewer as default?

Temporary workaround: I can read the images using Inkscape, but, as you can imagine, it is not a light-weight viewer program; it is a heavy vector-graphics image editor (like shooting a fly with a cannon).




ASCII PGM (Portable Gray Map) format for 2D grayscale graphics information. More info here.











share|improve this question
















The default viewer for any image in Xubuntu is Ristretto Image Viewer.
Using Xubuntu 16.04 LTS, it was possible to read image.ascii.pgm with Ristretto. With 18.04 the program opens but no images are displayed.



Questions:



  • Is there a way of reading image.ascii.pgm files with the Ristretto Image Viewer in Xubuntu 18.04 LTS?

  • If not, do you suggest to use another viewer instead? If so, how to use another viewer as default?

Temporary workaround: I can read the images using Inkscape, but, as you can imagine, it is not a light-weight viewer program; it is a heavy vector-graphics image editor (like shooting a fly with a cannon).




ASCII PGM (Portable Gray Map) format for 2D grayscale graphics information. More info here.








18.04 xubuntu image-viewer






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Oct 2 at 13:04









user3140225

2,7104 gold badges12 silver badges24 bronze badges




2,7104 gold badges12 silver badges24 bronze badges










asked Oct 2 at 9:56









Leos313Leos313

7021 gold badge4 silver badges18 bronze badges




7021 gold badge4 silver badges18 bronze badges










  • 1





    this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

    – Leos313
    Oct 2 at 10:16













  • 1





    this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

    – Leos313
    Oct 2 at 10:16








1




1





this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

– Leos313
Oct 2 at 10:16






this is the standard: people.sc.fsu.edu/~jburkardt/f_src/pgma_io/pgma_io.html. Updating the question

– Leos313
Oct 2 at 10:16











1 Answer
1






active

oldest

votes


















4



















  • For your first question: There is a bug report on this issue. It seems that it is fixed in the 0.8.4 version.



  • For your second question: I am highly recommending Nomacs image viewer. You can install it by running:



    sudo apt install nomacs


    To set it as default for a specific file type, right-click the file you want to have opened with Nomacs, then Properties...Open With:Nomacs.







share|improve this answer



























  • +1 problem solved

    – Leos313
    Oct 2 at 10:23











  • however, now I really LOVE Nomacs :)

    – Leos313
    Oct 2 at 10:39






  • 1





    @Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

    – user3140225
    Oct 2 at 11:24












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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









4



















  • For your first question: There is a bug report on this issue. It seems that it is fixed in the 0.8.4 version.



  • For your second question: I am highly recommending Nomacs image viewer. You can install it by running:



    sudo apt install nomacs


    To set it as default for a specific file type, right-click the file you want to have opened with Nomacs, then Properties...Open With:Nomacs.







share|improve this answer



























  • +1 problem solved

    – Leos313
    Oct 2 at 10:23











  • however, now I really LOVE Nomacs :)

    – Leos313
    Oct 2 at 10:39






  • 1





    @Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

    – user3140225
    Oct 2 at 11:24















4



















  • For your first question: There is a bug report on this issue. It seems that it is fixed in the 0.8.4 version.



  • For your second question: I am highly recommending Nomacs image viewer. You can install it by running:



    sudo apt install nomacs


    To set it as default for a specific file type, right-click the file you want to have opened with Nomacs, then Properties...Open With:Nomacs.







share|improve this answer



























  • +1 problem solved

    – Leos313
    Oct 2 at 10:23











  • however, now I really LOVE Nomacs :)

    – Leos313
    Oct 2 at 10:39






  • 1





    @Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

    – user3140225
    Oct 2 at 11:24













4















4











4









  • For your first question: There is a bug report on this issue. It seems that it is fixed in the 0.8.4 version.



  • For your second question: I am highly recommending Nomacs image viewer. You can install it by running:



    sudo apt install nomacs


    To set it as default for a specific file type, right-click the file you want to have opened with Nomacs, then Properties...Open With:Nomacs.







share|improve this answer
















  • For your first question: There is a bug report on this issue. It seems that it is fixed in the 0.8.4 version.



  • For your second question: I am highly recommending Nomacs image viewer. You can install it by running:



    sudo apt install nomacs


    To set it as default for a specific file type, right-click the file you want to have opened with Nomacs, then Properties...Open With:Nomacs.








share|improve this answer















share|improve this answer




share|improve this answer








edited Oct 2 at 18:46

























answered Oct 2 at 10:16









user3140225user3140225

2,7104 gold badges12 silver badges24 bronze badges




2,7104 gold badges12 silver badges24 bronze badges















  • +1 problem solved

    – Leos313
    Oct 2 at 10:23











  • however, now I really LOVE Nomacs :)

    – Leos313
    Oct 2 at 10:39






  • 1





    @Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

    – user3140225
    Oct 2 at 11:24

















  • +1 problem solved

    – Leos313
    Oct 2 at 10:23











  • however, now I really LOVE Nomacs :)

    – Leos313
    Oct 2 at 10:39






  • 1





    @Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

    – user3140225
    Oct 2 at 11:24
















+1 problem solved

– Leos313
Oct 2 at 10:23





+1 problem solved

– Leos313
Oct 2 at 10:23













however, now I really LOVE Nomacs :)

– Leos313
Oct 2 at 10:39





however, now I really LOVE Nomacs :)

– Leos313
Oct 2 at 10:39




1




1





@Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

– user3140225
Oct 2 at 11:24





@Leos313 Yes, it's an excellent program. I have completely uninstalled Ristretto and just use Nomacs for a few years now. Its latest version, 3.12, is even better (I have tried it in Windows 10 a while ago), however it's not available in the bionic repositories.

– user3140225
Oct 2 at 11:24


















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