Live Online Style Video +Live Instructor + Official Course-Book + Hands-on Labs


  1. Power Packed 08 Hours (Edited from 16 hours of Live Training)
  2. 6 months access to videos.
  3. Access via Laptop, Tab, Mobile, and Smart TV.
  4. Certificate of Completion.
  5. Official Course-Book
  6. Hands-on labs
You can also purchase an annual plan for USD 999. For one year, all Flexi Videos will be free for you. Buy Annual Plan

You will get access to Flexi Video within 30 minutes.

Flexi Video

USD 199

Official Course-Book Instructor Hand-outs



USD 59


USD 199

100% Refund for Flexi Video (Course-Book is non-refundable) if user is not satisfied with the Video and seeks refund within 30 days of purchase.

Mohd. Pathan



Open Source:Advance Bash Shell ScriptingRed Hat:Apache and Secure Web Server Administration
Open Source:Bash Shell ScriptingKoenig Original:CentOS 8 Linux Administration
Open Source:CentOS 8 Linux Administration - Level IOpen Source:CentOS 8 Linux Administration - Level II
Open Source:CI/CD with Ansible and TerraformCompTIA:CompTIA Linux+ XK0-005
NetApp:Configuration Management with AnsibleOpen Source:L-120 Linux Fundamentals
Open Source:Linux System Administration llLPI:LPIC-1: Linux Administrator
Open Source:Nginx Web Server AdministrationRed Hat:Red Hat System Administration I (RH124) – RHEL 9
Red Hat:Red Hat System Administration II (RH134) – RHEL 9Red Hat:Red Hat System Administration III: Linux Automation (RH294) – RHEL 9
Red Hat:RHCSA Rapid Track (RH199) – RHEL 9SUSE:SUSE Linux Enterprise Server 15 Administration
SUSE:SUSE Linux Enterprise Server 15 Advanced AdministrationTableau:Tableau Fundamentals

Learn more about Koenig. Download Presentation Buy Other Flexi


Yes, you can pay from this web page.
Yes, the site is secure by utilizing Secure Sockets Layer (SSL) Technology. SSL technology enables the encryption of sensitive information during online transactions. We use the highest assurance SSL/TLS certificate, which ensures that no unauthorized person can get to your sensitive payment data over the web.
We use the best standards in Internet security. Any data retained is not shared with third parties.
You will be provided access to LET ( Learning Enhancement Tool), where you will get the links to access all your purchases.
Flexi video for the new version will be provided free of cost.
6 months from the date of delivery.
Yes, contact us for corporate packages.
Yes, Course-Book and Lab are not included in the annual plan. All Flexi videos are included.
It is only for one user.
Videos can only be streamed and not downloaded.
We do not track the pass rate of Flexi students. However, we trust it will be lower than for Live Online.
Presently, Flexi is only available in English.
It’s a unique subscription plan where customers can avail unlimited Flexi courses within a year.
The subscription plan is valid for 1 year from the date of purchase.
No, this is limited to one user and its non-transferable.

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