There any free, lightweight app to merge PDF files as one?

As the name of the title in this post says it all. Okay, maybe not all it says because I want it on Linux desktop.

Looking for a tool that can combine different PDF into one big PDF file. I don’t need to modify the content of the PDFs. All important is merging them together as a group.

Sorting it probably comes as second important feature. But I can get on without that as long as it stays in sequence however I added each PDF file.

Lastly simple. No over the top effects. Prefer GUI app. Open to command line.

ANSWER

For that purpose, I have personally used PDF-Shuffler, It is a GUI desktop application on Linux. I used it back then on Ubuntu, but it should be available in all other major distros. Google for it. I know it is included in the official package management repositories of Ubuntu.

PDF-Shuffler can collate, sort (through drag and drop) and rotate the PDF files individually. As an added bonus, it can crop PDFs too.

It is a straightforward app. Stable for all those times I’ve used. But my usage is fairly moderate only.

I also suggest using pdftk for command line if you fancy that kind of stuff. You can combine PDFs into one as simple as:

:~$ pdftk file-1.pdf file-2.df file-3.pdf output my-merged.pdf

This tool can do other stuff. You can read its manual for more information. Google about pdftk too for more examples.

How to show Snap app icon properly on Ubuntu Unity desktop

Had this issue where after I logged into my Ubuntu desktop all Snap apps icons do not show properly. Instead I see a plain icon in place of what the app icon should be. Have you the same experience?

This might have been fixed in later Ubuntu LTS releases, I really don’t know. But I am still on 16.04 Xenial Xerus until its EOL. Also, the reason is that I love the Unity Desktop. The Gnome Shell replacement just doesn’t cut it for me.

I have been looking for a solution on this issue for some time. The 2 main things people point out are:

– Add /snap/bin to the /etc/environment file, and;

– Something to do with the profile.

Neither of those solutions worked for me. But it did work for others according to what I have read so far.

ANSWER

To fix this icon issue, create a symlink of the Snap’s .desktop shortcut file to your user’s .local/share/applications directory.

It is as simple as that. Once done the problem will go away, and you will be left with a nice-looking icon that came with the Snap installation. This won’t go away on following restarts.

For more details on how to do this fix exactly, refer to this article – https://www.joseyamut.xyz/2020/08/13/getting-that-ubuntu-snap-icon-right-on-unity-shell/

License Management

I have a desktop app that I want to sell it’s licenses.
I’m looking for an automated way to create and manage the licenses.
I also want to have something like a panel that shows me which user has which version and such stuff.
I prefer not to implement a client/server pattern myself. In other words I’m looking for something ready to use. Any advice?

Go to Source
Author: Sepehr Nematollahi