Today is Ubuntu's 19th birthday! Yes, you read that right: nine-freakin’-teenth. October 20, 2004 was when Ubuntu 4.10 arrived, codenamed 'Warty Warthog'
I installed GDebi from the store and used that. But the snap store use to let you use the store to install the local deb file. To be more user friendly, I hope they make this work again.
I have installed things with the CLI but like a GUI better.
But… You still can? Even with the new Appstore, it supports snaps and debs.
Edit: Oh, you mean like double-click a deb file. I just use dpkg -i or apt install ./filename.deb.
I installed GDebi from the store and used that. But the snap store use to let you use the store to install the local deb file. To be more user friendly, I hope they make this work again.
I have installed things with the CLI but like a GUI better.