1: Debian

2..30: Debian with a different wallpaper pre-installed

(imma also include some non-linux)

1. Fedora (currently using)
2. Debian (used a lot)
3. Android (currently using)
4. Alpine (used a bit)
5. Nixos (used a bit)
6. Opensuse (used a bit)
7. Arch (used a bit)
8. Bedrock (never used)
9. Gobolinux (never used)
10. Freebsd (messed with)
11. gentoo (never used)
12. Haiku (messed with)
13. Postmarketos (never used)
14. freedos (messed with)
15. Redox (messed with)
16. Sailfishos (never used)
17. Theseus (messed with)
18. Devuan (never used)
19. Qubes (never used)
20. Tails (messed with)
21. Openbsd (messed with)
22. Serenityos (never used)
23. Tinycorelinux (messed with)
24. Guix (never used)
25. Collapseos (never used)
26. Kolibrios (messed with)
27. Manjaro (used a bit)
28. ubuntu (used a bit)
29. Gloire (never used)
30. Netbsd (never used)

Thirty? I’m not old enough to even have used that many Distros.

1. Nobara
2. KDE Neon
3. Elementary OS
4. Garuda Linux
5. Mint
6. Tumbleweed
7. Ubuntu
8. Damn Small Linux