The most widely used distributions with their strengths and weaknesses and a link to the official download. Pick what you want to do and see which fits.
What do you want to use it for?
Linux Mint
Based on Ubuntu (LTS) · Fixed releases
The familiar choice when you come from Windows.
Updates
Fixed releases, built on Ubuntu LTS; each version gets years of updates.
Desktop
Cinnamon, MATE, Xfce
Difficulty
Very easy
Strengths
Feels familiar to Windows users right away
Works out of the box with codecs, wifi and printers
No Snap packages by default; Flatpak is supported
Light enough for older computers (Xfce edition)
Calm and predictable
Weaknesses
New technology and the newest hardware arrive later
The Cinnamon desktop is less modern than some others
Fedora-Workstation-Live-44-1.7.x86_64.iso · for a 64-bit PC (x86_64). For ARM, such as a Mac with Apple Silicon or a Raspberry Pi, see the official page.
Arch Linux
Independent · Rolling release
Build exactly what you want, always the newest.
Updates
Rolling release: you get the newest versions continuously, without version jumps.
Desktop
None: you choose
Difficulty
Needs a lot of knowledge
Strengths
Always the newest software
You build exactly what you need, nothing extra
The Arch Wiki is the best Linux documentation there is
AUR: a huge collection of community packages
Weaknesses
You manage everything yourself; updates can break things
Installation is hands-on (there is a helper, archinstall)
openSUSE-Tumbleweed-DVD-x86_64-Current.iso · for a 64-bit PC (x86_64). For ARM, such as a Mac with Apple Silicon or a Raspberry Pi, see the official page.
Pop!_OS
Based on Ubuntu · Fixed releases
Built by System76, great for gamers and developers.
Updates
Fixed releases based on Ubuntu LTS.
Desktop
COSMIC (its own desktop)
Difficulty
Easy
Strengths
Separate installer image with NVIDIA drivers included
proxmox-ve_9.2-1.iso · for a 64-bit PC (x86_64). For ARM, such as a Mac with Apple Silicon or a Raspberry Pi, see the official page.
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Make a USB stick
This is how you put the downloaded ISO on a stick to boot from. It erases everything on that stick.
Rufus: choose the ISO, choose your USB stick and click Start. Want several ISOs on one stick and choose each time at boot? Use Ventoy. balenaEtcher works too.
balenaEtcher: choose the ISO, choose your stick and click Flash. If you have a newer Mac (Apple Silicon: M1 or newer), take that version; otherwise the Intel one. Rufus and Ventoy do not run on a Mac.
Disks (GNOME Disks) has a “Restore Disk Image” function. Ventoy also works on Linux, and balenaEtcher is available as a zip. In the terminal it goes like this (first check with lsblk which disk is your stick, or you will wipe the wrong one):
For a Raspberry Pi use Raspberry Pi Imager on any system; it picks the operating system itself and writes it to the SD card. Raspberry Pi Imager ↗
The download buttons go straight to the publisher (GitHub or the project's own server) and always give the latest version. Official pages: Rufus · Ventoy · balenaEtcher · Raspberry Pi Imager
Keep your first Linux simple: Linux Mint, Ubuntu or Zorin OS for a regular computer, Raspberry Pi OS for a Pi, Debian or Proxmox for a server or homelab. You can try most distributions from a USB stick first without installing anything (live mode).
Download only through the official link and check the file fingerprint with the hash generator. You can make a USB stick with balenaEtcher, Rufus or Ventoy. Version numbers are deliberately left out: they change quickly, so check the download page. Strengths and weaknesses are general impressions, not measurements: tastes differ, and a weakness for one person is an advantage for another.