My experience with IPSR has been excellent. I received complete training covering all the exam objectives. my trainer had very good knowledge about the subject and the objectives. The labs are really good with all the setups already in place to cover the exam objectives and revise them. The best part about IPSR is that they gave flexible timings and were dedicated in supporting you through the entire course. I’d highly recommend IPSR as the best place to do Linux Certifications.