The Department of Computer Science appreciates the efforts of student Muhaimen Ahmad Katouf from the Computer and Cybersecurity branch, second year, for preparing a booklet on Linux fundamentals in cybersecurity, under the supervision of the branch head, Assistant Professor Dr. Iyad Hazem Ibrahim. Additionally, student Mohammad Khudair Khairallah, second year from the Artificial Intelligence branch, completed the design and review of the book under the supervision of the branch head, Dr. Mustafa Jasim. The first edition of the book was presented to the department head, Professor Dr. Alaa Kadhim Farhan, who expressed his pride and appreciation for the students' accomplishment during their meeting in his office on Monday, 2024/3/18, in the presence of the scientific deputy, Professor Dr. Abeer Tariq Maulood, the head of the Computer and Cybersecurity branch, Assistant Professor Dr. Ayad Hazem Ibrahim, and the head of the Artificial Intelligence branch, Dr. Mustafa Jasim. He encouraged them to continue with research projects and offered support. It's noteworthy that the booklet produced by the department's students was a collaborative effort with students from Al-Isra University.