LINUX USER GROUP, TIET (LUG TIET) is a Linux User Group based at Thapar Institute of Engineering and Technology in Patiala, Punjab, India. The group is dedicated to promoting the open-source ecosystem within the academic community and beyond.

LUG TIET focuses on fostering a culture of open-source development and product usage. It aims to encourage innovation, collaboration, and education in the open-source community while advancing information security on the Internet. The group conducts expert talks and seminars on open-source technologies and cybersecurity, facilitates networking among Linux users, and promotes learning in open-source technologies. LUG TIET actively advocates for the adoption of free and open-source software (FOSS) and operates under an organized team structure with academic guidance.