What should I learn or try after successfully installing Ubuntu?

Welcome! Honestly, start by using it for everyday tasks and exploring the desktop. Getting your system installed and fixing the initial problems already taught you a lot. As you customize things, you’ll naturally learn how the system works. Linux is also great for reducing mouse use through shortcuts and custom keyboard-driven workflows.

Try to learn the basics of the terminal, file permissions, and how Ubuntu’s package manager works. You don’t need to memorize everything—look up commands as needed—but understanding what `sudo` does and why you should avoid running unknown commands as administrator will save you trouble. Stick to official repositories where possible, and make backups before experimenting with system settings.

I installed Ubuntu because I’d heard it was beginner-friendly and had already tried it briefly in a virtual machine. Are there any Ubuntu-specific tips I should know as I get started?

One of the biggest differences from Windows is software installation. Start with Ubuntu’s Software app or the official package repositories instead of downloading random installers. You can also use commands such as `sudo apt install package-name` once you’re comfortable with the terminal; that generally installs the same kind of system package through a text interface. Ubuntu may also offer Flatpak packages, which are often newer and more isolated, but they can use more disk space and sometimes integrate a little differently.

Keep in mind that Linux is more of an ecosystem than one single product. Ubuntu, the desktop environment, the kernel, drivers, and individual applications are separate projects, so a problem with one component may not really be an Ubuntu problem. That can feel confusing at first, but it also means there’s a huge amount you can customize and learn. Start with the basics, experiment gradually, and keep notes about changes that work.