Abstract: Colleges and universities are an important place for cultivating talents. It is of great significance to do a good job in Ideological and political education in Colleges and universities, implement the fundamental task of cultivating morality and cultivate people, and integrate ideological and political education into the teaching of professional courses. Based on the core course "operating system" of computer major, the ideological and political construction of the course is carried out. The memory management is taught from the three aspects of continuous storage management, discrete storage management and virtual storage management. The ideological and political elements contained in the course teaching are fully explored, and the ideological and political education is integrated into every link of professional course teaching. Practice the concept of Ideological and political education into the professional classroom, explore a new way of Ideological and political education, let students understand the truth of being a man while learning professional knowledge, establish correct three views, enhance their patriotic feelings and national pride, and cultivate new people of the times who can "shoulder the big beam" and "shoulder the big responsibility".

Key words: Ideological and political courses, Operating system, Memory management, Teaching practice