Distros

TeaLinux is an Indonesian Linux distribution based on Arch Linux. It is developed by Dinus Open Source Community (DOSCOM) from Dian Nuswantoro University in Semarang, Central Java. It was started in 2009 (when the distribution was based on Ubuntu). TeaLinux, which is available in COSMIC and KDE Plasma desktop variants, includes a custom system installer called "Tea-Install". The distribution is crafted with a strong focus on programming and development needs and with a clean and efficient environment for developers.

Thinstation is a modern thin client that does work on its own for basic operations like web browsing, managing removable media and printers, but rely on servers for major applications as well as administration of the clients. The clients may be diskless or boot from local media. Thinstation works as a client using X, ICA, RDP, SSH, NX, telnet, tn5250 and other protocols and works on standard PC hardware.

TigerOS is a Brazilian desktop Linux distribution based on Ubuntu's long-term support (LTS) branch, with some elements borrowed from Linux Mint. It uses a customised KDE Plasma desktop, and it ships with a range of applications for home and office use, including the OnlyOffice office suite. The distribution's system installer supports both Brazilian and European Portuguese.

Tiny Core Linux is a 16 MB graphical Linux desktop. It is based on a recent Linux kernel, BusyBox, Tiny X, Fltk, and Flwm. The core runs entirely in memory and boots very quickly. The user has complete control over which applications and/or additional hardware to have supported, be it for a desktop, a nettop, an appliance or server; selectable from the project's online repository.

TobbeOS is a minimalist, Arch-based Linux distribution featuring the Qtile tiling window manager. It provides a network installation image with a simple script that guides the user through the installation process; it downloads and installs the latest packages from Arch Linux repositories. The script offers a choice between the Btrfs and ext4 filesystem. TobbeOS also provides a pre-configured Emacs editor, while the default web browser is a privacy-focused Firefox fork called Zen Browser.

Tribblix is a general-purpose operating system derived from OpenSolaris, OpenIndiana and illumos. The base kernel and commands come from illumos, with everything else rebuilt from scratch. It is a traditional system where software is distributed as SVR4 packages and lightweight window managers are preferred over heavy desktop environments. Xfce is the primary desktop option, with MATE, Enlightenment and various window managers also available for installation. While Tribblix inherits many of the key illumos technologies, such as ZFS, zones, DTrace and SMF, it uses its own build and packaging system.