I just downloaded Arch Linux and this is my first Linux distribution. Right now I'm using a USB drive, but I want to install the system onto my computer's internal storage so I don't have to keep the USB plugged in. What are the basic steps, and is Arch a reasonable choice for a beginner?
3 Answers
First, clarify whether you only downloaded the ISO or actually installed Arch to the USB. Usually, the USB is just bootable installation media. You boot from it, partition the computer’s internal drive, install the base system there, configure the bootloader and desktop, then reboot without the USB. Follow the official installation guide carefully, since Arch expects you to do many setup steps manually.
Arch can be installed directly to your computer, but it is not especially beginner-friendly. A lot of hardware, networking, desktop, user, and bootloader configuration may need to be done from the command line. If your goal is simply to get comfortable with Linux, Mint or Fedora will usually give you a much easier first installation. You can try Arch later after learning the basics.
If you want to proceed, make sure you back up anything important before changing partitions. Boot the USB in the correct firmware mode, identify the internal drive carefully, install Arch to that drive rather than the USB, and install a bootloader before restarting. The downloaded ISO itself is not the finished operating system—it is the installer environment.

Starting with Arch is still possible if you are patient and willing to read the documentation and troubleshoot. It may take several hours, but the learning experience can be useful.