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Chuan Liu holds a Master of Education degree in Computer Information Technology and is the author of the book series "Learn Linux the Right Way" and the "Self-Study Manual for Common Linux Commands." These books have sold over 200,000 copies in China.

Since 2012, he has successively obtained RHCE certifications for Red Hat versions 6, 7, 8, 9 and 10, in addition to achieving the top-level RHCA certification. Throughout his career, he has been actively involved in training for Linux system administration and Red Hat certification courses.