5.6 Sulekha Score


  • 07569002292
  • Flat No. 109, C.B. Fastern Homes, CB eastern homes, Dilsukh Nagar, Hyderabad - 500060 Get Directions Landmark: NEAR  Sai Baba Temple
  • P. Vidya Sagar
  • Monday - Saturday: -
  • coss.dsnr@gmail.com


  • 3 more photos

Services Offered


Complete Open Source Solutions, located in Hyderabad, India, provides computer networking and administrative training to students in the city. We offer Linux Administration training, RHCSA training, Unix training, RHCE training, etc. We have 11 years of experience in this field and have provided international standard of education to a host of students. We offer placement services for students as and when necessary. We also offer free demo classes for the convenience of the students. Contact us for further details. more

Ratings & Reviews of COSS - Complete Open Source Solutions

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  • 13th July, 2018

    Operating system training

    Nice faculties taking care of each and every students clearing their doubts.

  • 5th June, 2018

    Red hat certification training

    This is very nice institution. Faculties are really good and knowledgeable. we can learn and discuss very freely. i will give five star to this institution. like to give good feed back and join COSS and learn.

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