If this completes your thread, kindly mark your thread solved by going to your first post and edit it and type Solved in the title line.
Best wishes to success in learning the en devours of the skills and techniques in the system admin department.:)
Cheers,
Alex
Paying $700.00 or more for the RH exams that will give you your Computer Engineer License is expensive for one and two, those exams are often very far away to drive to.
Since your employer won't sponsor newbies than you'll have to learn what you can online.
You could purchase the exam books on...
You can start here:
https://www.javatpoint.com/bash
https://www.freecodecamp.org/news/bash-scripting-tutorial-linux-shell-script-and-command-line-for-beginners/
I can provide other info. later....I'm off to work.
Looks like others are having the same issue:-
https://superuser.com/questions/1839490/strange-behaviour-of-firefox-pdf-viewer
I don't use snap or flatpac pkg's so if your using one of those it may be having issues.
See if it's a bug on the Debian Bug site:
https://udd.debian.org/bugs/
Maybe...
The sample opens well for me on Debian 12 FF 115.11:-
Try another PDF viewer for FF.
In the General panel, go down to the Applications section. Find Portable Document Format (PDF) in the list and click the entry to select it. Click the arrow under the Action column for the above entry and...
Got it-
Running commands is natural to us that use Linux everyday. Certain commands (depending on what you need to run) can be lengthy and require the right command-line argument.
Explaining why they are a bad idea is good.
I wrote an article about using wisdom when using the command-line...
Nope.
The program I'm using "KDevelop" won't make the font larger no matter how many times I select it and click apply:-
See here:
https://linux.org/threads/difficulty-changing-the-font-size-in-kdevelop-on-slackware-15-stable.49702/