The CompTIA CompTIA Linux+ Certified Professional Program provides IT professionals with the business and technical skills needed to support multi-vendor, mission critical IT environments. The CompTIA Linux+ exam will certify that the successful candidate has important knowledge. Choose CompTIA Linux+,learn more about how you can increase your skills and further your career through the CompTIA Proven Professional program. Investing in CompTIA certification will help organizations and IT professionals alike realize their business goals.