Crystal Business Center

ул. "Осогово" 40, Sofia, Bulgaria, 1303

Crystal Business Center is located in the central part of Sofia, on the corner of "Osogovo" street. and "Todor Aleksandrov...

Explore Our Courses

CentOS 8

21 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at intermediate-level system administrators who wish to develop skills in Linux administration using CentOS.By the end of this training, participants will be able to:
  • Install and configure CentOS 8.
  • Manage users and groups, control, and monitor system processes.
  • Configure network services and security.
  • Implement storage solutions and perform system maintenance and troubleshooting.
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Red Hat Enterprise Linux (RHEL) Administration

21 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at sysadmins and DevOps engineers who wish to use RHEL to perform administrative tasks and manage enterprise systems more efficiently. By the end of this training, participants will be able to:
  • Set up the necessary server environment for managing system administration tasks and operations with RHEL.
  • Understand the benefits of RHEL and take advantage of its features to streamline administrative processes.
  • Configure different file systems and manage them efficiently using the built-in services in RHEL.
  • Reduce vulnerabilities and threats by implementing security hardening techniques on servers and network systems.
  • Manage and deploy containers and images with RHEL using OCI-compatible tools (Podman, Skopeo and Buildah).
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Testimonials (5)

The trainer has a vast knowledge of the courses, I like how he explains the details about each lab exercises, and also whenever there are issues or errors that arise in lab exercises, he always managed to resolve and troubleshoot it.

Cayle Ronie T. Rama - Questronix Corporation
Course - Red Hat Enterprise Linux (RHEL) Administration

It was very informative.

Busisiwe - City Power
Course - Red Hat Enterprise Linux (RHEL) Administration

The basics were covered, which I needed. The training also addressed issues currently faced by our department.

Khulekani - City Power
Course - Red Hat Enterprise Linux (RHEL) Administration

The Exercises after every lesson/Lecture.

Tlabane - City Power
Course - Red Hat Enterprise Linux (RHEL) Administration

It was very hands on and the answers to questions were very insightful

Tshidiso Tsatsi - City Power
Course - Red Hat Enterprise Linux (RHEL) Administration

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Red Hat Enterprise Linux (RHEL) Consulting
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