Thumbnails are reduced-size versions of pictures/videos/PDF's, Used to help in recognizing and organizing them.

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2
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2answers
175 views

Disable Text File Preview in Nautilus in Ubuntu 14.04

In Ubuntu 14.04 I find that text files are displayed with a preview in the icons. I do not want to disable preview for all file types because I need thumbnails for images, media and various other ...
0
votes
2answers
146 views

Thumbnail Creation Cause 100%CPU

Opening folder with .jpg images or .mp4 or .mkv etc. causes 100% cpu utilization. Ubuntu 14.04, Lenovo T540P. I do not want thumbnails written constantly on my SSD. Using dconf editor I selected "...
0
votes
2answers
1k views

Photo viewer / File Manager thumbnails / photos

I started working @ a recovery data company and sometimes I have to manualy go through all the photo's and delete the ones that are not 100% correct. Something the thumbnail shows no problem with ...
4
votes
1answer
245 views

How can I exclude specific folders from thumbnail generation?

So I have a folder I would like Nautilus to skip generating thumbnails for because there are too many files and too many changes to it. I saw that we can disable thumbnails for a specific filetype ...
3
votes
1answer
412 views

Prevent Nautilus from displaying thumbnails on a specific mount

I have written a filesystem over Fuse to access a remote pseudo-NAS (the French "Freebox V6", I'll soon publish it as GPL3... when it's a little bit more polished!). The NAS is connected to a home ...
2
votes
1answer
108 views

How to enable thumbnail preview for text files in Nautilus

I have many small text files, and want Nautilus to show previews in the icon thumbnail. Left is my current situation, right is what I want. How to achieve that on Ubuntu 15.10? My current ...
2
votes
1answer
151 views

preview thumbnail for .agr (Grace)files 12.04

In Ubuntu 12.04 Nautilus is not showing preview thumbnails for .agr files produced by Grace unlike Ubuntu 10.04. How can I have preview thumbnails for .agr files on Ubuntu 12.04. sample file. https://...
1
vote
1answer
16 views

Xubuntu 16.04 - Thunar doesn't show most of media thumbnails

Thunar (1.6.10-2ubuntu1) only shows images edited with gimp. Even the screenshots have no thumbnails. I have installed tumbler and tumbler-plugins-extra packages. I have reistalled thunar. I have ...
1
vote
1answer
45 views

Can't generate thumbnails from some mkv files

I've been using Ubuntu for a time but still not that professional one. My problem -that I've been stuck with last two days- is I downloaded an MKV video with HEVC stream which is unknown to VLC, but ...
1
vote
1answer
486 views

How to install dolphin on Ubuntu 15.10 wily with Unity

I am using dolphin as my preferred file manager under unity. After upgrading to Ubuntu 15.10, dolphin shows a couple of problems: some program icons are missing. For example icons in the icon bar ...
1
vote
1answer
197 views

Caja only shows images and icons preview when root

I'm looking for the solution to this error for some time . I did not find anywhere. Caja could only see the icons of the images and videos when at root. How can I enable this functionality in normal ...
1
vote
1answer
184 views

Make nautilus to adjust icons size

In the following picture, I want nautilus to scale up mp3 icon so that it seems as same size as two other thumbnails. What I've done but seemed with no luck: Manipulating org.gnome.nautilus.icon-...
1
vote
1answer
936 views

Ubuntu 12.04.3 64 bit with Nemo 2.0.x no thumbnails

I have strange problem with thumbnails in my Ubuntu machine. I was using Ubuntu with Cinnamon 1.8 from stable ppa and it was good but then Cinnamon 2.0 came out with some broken packages uploaded to ...
1
vote
1answer
285 views

How can I stop Nautilus from caching thumbnails?

In Nautilus, I want to see thumbnails on the fly, but I don't want them to be cached. Any way to do this?
0
votes
1answer
92 views

Is There A Way To Disable thumbnails on Ubuntu 12.04?

Is there a way to disable thumbnails from being made (captured) on Ubuntu 12.04? I'm referring in: ~/home/xxxx/.thumbnails Thanks in advance.
0
votes
1answer
224 views

MPEG2 Transport Stream (MTS) Thumbnails

I have one of these Sony handycams that produce MTS video files. Openshot can now edit them and MPlayer2 can play them, which is fantastic. But I have trouble knowing which is which in the file ...
0
votes
1answer
355 views

file-manager and ffmpegthumbnailer

I have PCManFM installed on xubuntu along with ffmpegthumbnailer. Everything works fine except for some configurations like video border, some file formats like flv and so on. How could I change those ...
0
votes
1answer
1k views

Ubuntu 12.04 : No video, image thumbnails after repairing partitions

I recently ran into some problem that required I use Boot Repair to repair partitions. That worked fine but I cannot view any thumbnails anymore, all video and image files just show standard icons. ...
3
votes
0answers
22 views

Open/Upload file Dialogue - make file preview larger

I work in Chrome a lot and do a lot of meme type image uploads from Chrome for a Page that I admin. Frequently, I can't read the text on the image previews I'm looking at in the upload dialogue box. ...
3
votes
0answers
84 views

Thumbnail creation in Nautilus fails

I've tried to create a thumbnailer for Nautilus for PSD files with this configuration in /usr/share/thumbnailers/psd.thumbnailer And the following content: [Thumbnailer Entry] TryExec=convert ...
3
votes
0answers
138 views

Enable text file thumbnails in nautilus

In Ubuntu 15.04 (new installation, no upgrade) I cannot find an option to enable thumbnails for text files. In previous Ubuntu versions the first lines of a text file can be seen. Now in Ubuntu 15.04 ...
3
votes
0answers
250 views

Thunar not displaying thumbnails for text files

I have gone through all other posts on thunar thumbnailing issue but this one doesn't seem to match any of those; nor on the web anyone seems to have this problem, so I couldn't find solution on ...
2
votes
0answers
100 views

Is there any way to store file thumbnails in each partition? (XFCE)

Is it possible to persuade Xubuntu to store file thumbnails for an external hard drive into the drive itself instead of the home folder? Benefits include avoiding the ~/.thumbnails folder to get too ...
2
votes
0answers
171 views

No automatic thumbnail generation

I recently decided to do a fresh install of 13.10 and ran into a quite peculiar problem. It seems that thumbnails are not generated automatically, when I open a folder in nautilus I can only see a ...
1
vote
0answers
18 views

can't disable thumbnail preview with dconf-editor, Ubuntu 14.04

I want to disable thumbnail previews for 'text/x-python', 'text/plain', 'application/python', so I can get the cute blue and yellow snakes back as my icon. But somehow it refuses to respond to dconf ...
1
vote
0answers
22 views

Why Evince is not generating thumbnails for .ai files in CDs or Pendrives?

Recently, I discover that Evince (Ubuntu Document Viewer) could display Adobe Ilustrator files from old Clipart CDs (version 3 or less) After appending these mime types: application/illustrator;image/...
1
vote
0answers
55 views

Lubuntu - How to disable thumbnails for videos and PDFs

How can I disable thumbnails for video files and PDFs in Lubuntu 16.04?
1
vote
0answers
103 views

How can I see the thumbnails for webms?

I'm using Lubuntu and I can't see the thumbnails for webms and some images. How do I fix that?
1
vote
0answers
43 views

Custom thumnailers not working in trusty

For some reason, dconf editor is no longer able to customise thumnailers as explained here. I want to exclude pdfs and plain text thumbnails. I add ['application/pdf','text/plain'] to org > gnome &...
1
vote
0answers
356 views

How to manually generate video thumbnails?

I'm using Ubuntu 14.04 and I want to ask how to generate video thumbnaiils manually? In some videos, the generated thumbnail is the logo of the company (in the very beggining of the video), and not ...
1
vote
0answers
389 views

Disable text file previews/thumbnails in nautilus

Nautilus in 14.04 generates "thumbnails" of all text files in that it shows them all as the same, blank text icon. If I turn off thumbnails altogether, then it displays correct icons, but I need ...
1
vote
0answers
257 views

Why did my Nautilus stop displaying thumbnails for text files?

I've chosen to have plain-text files displayed with thumbnails in Nautilus. However, this has suddenly stopped functioning the other day (after upgrading to Ubuntu 14.04 I guess). But there's no such ...
1
vote
0answers
174 views

Is text and ogg file thumbnailing available outside of Nautilus?

I use Ubuntu 12.04 and in Nautilus I can see thumbnails of several files including ogg (with embedded artwork) and text files, just like in this screenshot: It's a nice feature. I can't see ogg ...
0
votes
0answers
23 views

How to Keep Focus of File-Browser when Previewing Thumbnails in Sushi?

A report done here already 2011 in bugzilla.gnome.org but no proposals for improvement. It is possible that this is not a gnome-sushi issue but dependent on the packages on the test environment How ...
0
votes
0answers
37 views

mkv picture attachment and thumbnails

Question How do I get nautilus to use the attached picture to my MKV file when available? I have ffmpeg and ffmpegthumbnailer installed so I get thumbnails for my videos but those aren't as fancy as ...
0
votes
0answers
99 views

how to have thumbnail for image/video in dash and nautilus?

I'm running ubuntu 15.10. For some videos on my external drive, I have thumbnails in Nautilus. I have try to empty cache and change settings in nautilus Edit/preference/preview, but I still don't ...
0
votes
0answers
90 views

Nautilus thumbnails gone after uninstalling Totem (Ubuntu 14.04)

I've installed VLC and uninstalled Totem. Now Nautilus doesn't show any thumbnail for videos. How can I get them back? (My problem is exactly the same as in nautilus-video-thumbnails-without-totem, ...
0
votes
0answers
99 views

Ubuntu 15.10 does not provide thumbnails for tex files

I recently upgraded from Ubuntu 14.04 LTS to 15.10 and among several little drawbacks, I noticed that there are no thumbnails of tex files (and other text files by the way) either on Nautilus or Nemo. ...
0
votes
0answers
23 views

Creating a Nautilus thumbnailer script for YUV422 images

My question is very similar to this. I have an image in png format: I can convert the image back and forth to YUV422 like this: avconv -i car.png -s 657x424 -pix_fmt yuv422p car.yuv avconv -...
0
votes
0answers
160 views

Certain .mkv files won't generate thumbnails.

In Xubuntu, randomly, thumbnails for certain mkv files refuse to generate. Trying to delete one showed it was unable as it was being used by the thumbnailing service. Also, no thumbnails are generated ...