If you have the Java Runtime Environment installed, and the JAR file is executable, it should open with a double-click. Sometimes, you might see a pop-up to choose which app to run the file.

Want to know how to set up a Minecraft server with your friends? Here's all you need to know with step-by-step instructions.

Once you have everything ready, it's time to open that SMB-shared file. How to open a file from a Samba share 1. Open LibreOffice The first thing to do is open LibreOffice from your desktop menu.

PNG, short for Portable Network Graphics, is a popular and high-quality graphic file format. The PNG format is lossless and supports transparency.