If you're like me, you can't possibly know all the packages that have been installed on your system. Well, you can get a list of installed applications and pipe them to grep to figure this out. It's nothing fancy. It's nothing complicated. I wrote it on Christmas night, so it's certainly not long. I had other things to occupy me.
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Still, it's an article. As they say, "The show must go on!"
Find Out If A Package Is Installed In Debian • Linux Tips
Today we'll just have a quick and easy article where we find out if a package is installed in Debian.

Still, it's an article. As they say, "The show must go on!"