Top Alternatives to Kubuntu

Ubuntu is an open source operating system based on Linus Kernel developed and maintained by Canonical. It is one of most popular Linux operating system used today.

Debian is the open source and free Linux based operating system.

Linux Mint is a Linux based free operating system.

Arch Linux is an open source operating system based on Linux kernel.

macOS is an operating system developed by Apple.

Fedora is an operating system based on the Linux kernel.

openSUSE formerly SUSE Linux and SuSE Linux Professional, is a Linux-based project and distribution sponsored by SUSE Linux GmbH and other companies.

Windows 10 is a personal computer operating system developed and released by Microsoft as part of the Windows NT family of operating systems.

elementary OS is a Linux distribution based on Ubuntu.

Xubuntu is an elegant and easy-to-use operating system.

ReactOS is a free and open-source operating system for x86/x64 personal computers intended to be binary-compatible with computer programs and devices.

FreeBSD is an operating system for a variety of platforms which focuses on features, speed, and stability.

Lubuntu is a fast and lightweight operating system. The core of the system is based on Linux and Ubuntu.

Kali Linux is an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

Gentoo Linux is an computer operating system distribution

Chromium OS is the open-source development version of Chrome OS, one of Googles operating systems (OS). Chromium OS is based on the Linux kernel and uses Googles Chromium browser as its principal user interface. As a result, Chromium OS primarily supports web applications.

Manjaro Linux or simply Manjaro, is a Linux distribution based on Arch Linux. Manjaro Linux is based on the rolling release update model similar to that of Arch Linux and uses Pacman as its package manager.

Red Hat Linux, assembled by the company Red Hat, was a widely used Linux distribution until its discontinuation in 2004.

Haiku is a free and open-source operating system compatible with the now discontinued BeOS.

Tails is a live operating system that you can start on almost any computer from a DVD, USB stick, or SD card. It aims at preserving your privacy and anonymity.

Puppy Linux is an operating system and lightweight Linux distribution that focuses on ease of use and minimal memory footprint.

Remix OS is a computer operating system for personal computers with x86 and ARM architectures that ships with a number of 1st- and 3rd-party devices.

TrueOS (PC-BSD or PCBSD), is a Unix-like, desktop-oriented operating system built upon the most recent releases of FreeBSD-CURRENT.

Raspbian is a Debian-based computer operating system for Raspberry Pi.

OpenBSD is a free and open source Unix-like computer operating system descended from Berkeley Software Distribution (BSD).

Ubuntu MATE is a free and open-source Linux distribution and an official derivative of Ubuntu.

Slackware is a Linux distribution originally based on Softlanding Linux System.

Zorin OS is a powerful operating system designed to make your computer faster, more secure and easier to use.

SliTaz GNU/Linux is a lightweight GNU/Linux distribution, community-based, suitable for use on older hardware and as a Live CD or Live USB.

Qubes OS is a security-focused desktop operating system that aims to provide security through isolation.

Edubuntu is an official derivative of the Ubuntu operating system designed for use in classrooms inside schools, homes and communities.

Deepin Screenshot is an elegant screenshot application.

Ubuntu Server brings economic and technical scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Hadoop cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available.

KNOPPIX is a bootable Live system on CD, DVD or USB flash drives, consisting of a representative collection of GNU/Linux software.

Solus is an operating system that is designed for home computing.

ArchBang Linux is a simple lightweight rolling release Linux distribution based on a minimal Arch Linux operating system with the Openbox window manager.

BackBox Linux is a penetration testing and security assessment oriented Linux distribution providing a network and systems analysis toolkit.

KDE neon is a rapidly updated software repository.

Alpine Linux is a Linux distribution based on musl and BusyBox, primarily designed for "power users who appreciate security, simplicity and resource efficiency".

NixOS is a Linux distribution built on top of the Nix package manager.