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Format: ###-###-###

110-139-110 is a valid certification ID.
Owner: Pawel Kubiczek

Current Credentials

Red Hat Certified Specialist in Linux Performance Tuning
Date: Feb 26, 2026
Current Until: Feb 26, 2029
Technologies Used:
  • Red Hat Enterprise Linux 8
Red Hat Certified Specialist in High Availability Clustering
Date: Jan 22, 2026
Current Until: Jan 22, 2029
Technologies Used:
  • GFS2 for Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux High Availability Add-On 8
Red Hat Certified Engineer
Date: Sep 02, 2016
Current Until: Feb 26, 2029
Technologies Used:
  • Ansible 2.8
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
Red Hat Certified System Administrator
Date: Jun 03, 2016
Current Until: Feb 26, 2029
Technologies Used:
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8


Exam Transcript

EX442 Red Hat Certified Specialist in Linux Performance Tuning
Date: Feb 26, 2026
Technologies Used:
  • Red Hat Enterprise Linux 8
EX436 Red Hat Certified Specialist in High Availability Clustering
Date: Jan 22, 2026
Technologies Used:
  • GFS2 for Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux High Availability Add-On 8
EX294 Red Hat Certified Engineer
Date: Mar 30, 2023
Technologies Used:
  • Ansible 2.8
  • Red Hat Enterprise Linux 8
EX200 Red Hat Certified System Administrator
Date: Feb 10, 2022
Technologies Used:
  • Red Hat Enterprise Linux 8
EX342 Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting
Date: Jun 10, 2021
Technologies Used:
  • Red Hat Enterprise Linux 7
EX415 Red Hat Certified Specialist in Security: Linux
Date: Apr 27, 2021
Technologies Used:
  • Red Hat Enterprise Linux 7.5
EX442 Red Hat Certified Specialist in Linux Performance Tuning
Date: Mar 11, 2021
Technologies Used:
  • Red Hat Enterprise Linux 8
EX362 Red Hat Certified Specialist in Identity Management
Date: Feb 16, 2021
Technologies Used:
  • Red Hat Identity Management 4.5
EX436 Red Hat Certified Specialist in High Availability Clustering
Date: Dec 10, 2020
Technologies Used:
  • GFS2 for Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux High Availability Add-On 7
EX413 Red Hat Certified Specialist in Server Security and Hardening
Date: Mar 03, 2017
Technologies Used:
  • Red Hat Enterprise Linux 6
EX300 RHCE
Date: Sep 02, 2016
Technologies Used:
  • Red Hat Enterprise Linux 7
EX200 RHCSA
Date: Jun 03, 2016
Technologies Used:
  • Red Hat Enterprise Linux 7
EX300 RHCE
Date: Sep 09, 2011
Technologies Used:
  • Red Hat Enterprise Linux 6
EX200 RHCSA
Date: Sep 09, 2011
Technologies Used:
  • Red Hat Enterprise Linux 6
RH302L RHCE Red Hat Enterprise Linux 5
Date: Apr 04, 2008
Technologies Used:
  • Red Hat Enterprise Linux 5
RHCE-RHEL4 RHCE Red Hat Enterprise Linux 4
Date: Sep 02, 2005
Technologies Used:
  • Red Hat Enterprise Linux 4

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