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IT Support courses 222

Learn IT Support online: university courses, full YouTube courses, and courses with free certificates, from the IITs, MIT, Harvard, Google, Microsoft and more.

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Showing 222 courses

Coursera

RHEL 10

Over 80% of Fortune 500 companies run Red Hat Enterprise Linux — yet a growing skills gap means organizations struggle to find administrators who can build, secure, and maintain hosts with confidence. This Short Course was created to help IT Support and Operations professionals accomplish end-to-en…

  • Coursera
  • 180 minutes
  • Self-paced
  • Paid certificate

Coursera

Resolve BRM Billing Failures Quickly

This Short Course was created to help IT Support and Operations professionals diagnose Oracle BRM cycle run failures and restore accurate billing within a single shift. By completing this course, you'll be able to trace pipeline aborts to root causes, clear suspended CDRs, and reconcile recovered r…

  • Coursera
  • 180 mins
  • Self-paced
  • Paid certificate

Coursera

Introduction to Tempo for Distributed Tracing

Distributed tracing has become essential for troubleshooting microservices at scale – 73% of organizations struggle with service dependencies visibility. This Short Course was created to help IT Support and Operations professionals accomplish effective microservices troubleshooting through Grafana…

  • Coursera
  • 180 minutes
  • Self-paced
  • Paid certificate

Coursera

Boost Siebel Performance Fast

Did you know a single misconfigured Siebel parameter can trigger enterprise-wide response-time failures affecting thousands of transactions per day? This Short Course was created to help IT Support and Operations professionals accomplish rapid, evidence-based Siebel performance tuning. By completin…

  • Coursera
  • 180 minutes
  • Self-paced
  • Paid certificate

Pearson

CompTIA A+ Core 1 V15: Mobile Devices

This course is ideal for those preparing for certification exams or starting out in IT. You’ll learn the key hardware and connectivity concepts for laptops, smartphones, and tablets. The course covers installation and configuration of laptop components, advanced features, and display technologies.…

  • Coursera
  • Less than two weeks
  • Self-paced
  • Paid certificate

Pearson

CompTIA A+ Core 1 V15: Networking

This course covers key networking concepts, protocols, ports, and devices, with practical lessons on configuring SOHO networks, wireless standards, and TCP/IP settings. You’ll work directly with servers, IoT devices, and various network types, learning how to set up Internet connections and VLANs.…

  • Coursera
  • Two weeks
  • Self-paced
  • Paid certificate

Pearson

CompTIA A+ Core 1 V15: Hardware and Network Troubleshooting

This course covers the largest section of the Core 1 exam and prepares you for both real-world IT challenges and exam success. You’ll follow a clear six-step troubleshooting process and apply it to desktops, laptops, mobile devices, printers, and networks. Through practical demonstrations, you’ll u…

  • Coursera
  • Less than two weeks
  • Self-paced
  • Paid certificate

Rocketseat

Node.js Profissional

This course is the first of a series that aims to prepare you for a role as an entry-level IT Support Specialist. In this course, you’ll be introduced to the world of Information Technology, or IT. You’ll learn about the different facets of Information Technology, like computer hardware, the Intern…

  • Coursera
  • 9.5 hours
  • Self-paced
  • Paid certificate

Pearson

CompTIA A+ Core 1 V15: Virtualization and Cloud Computing

This course breaks down the core concepts behind today’s essential technologies, giving you the skills needed to succeed in modern IT roles. You’ll learn the basics of client-side and server-side virtualization, how hypervisors work, and how to compare popular virtualization software. The course al…

  • Coursera
  • Less than one week
  • Self-paced
  • Paid certificate

Pearson

CompTIA A+ Core 1 V15: Hardware

This course is designed to give you a solid understanding of the components that make up modern computers. This course is ideal for anyone preparing for IT certifications or looking to gain practical, job-ready knowledge. You’ll learn about cable types, connectors, CPUs, motherboards, RAM, and the…

  • Coursera
  • Two weeks
  • Self-paced
  • Paid certificate

Packt

Linux Security, Automation, and Troubleshooting

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. This course empowers you with advanced Linux skills, focusing on security…

  • Coursera
  • 11 hours
  • Self-paced
  • Paid certificate

Packt

Advanced Kubernetes: Monitoring & Troubleshooting

Advance your Kubernetes expertise with a focus on high availability, monitoring, disaster recovery, and real-world troubleshooting. Prepare to tackle complex operational challenges in production environments. This course covers advanced operational topics in Kubernetes, including high availability,…

  • Coursera
  • 8 hours
  • Self-paced
  • Paid certificate

LearnKartS

Linux Security and System Troubleshooting

This course equips you with Linux security and recovery skills: locking down access with SELinux, controlling traffic with a Linux firewall, monitoring logs to catch issues early, & recovering systems that fail to boot. It's built entirely on the latest Red Hat Enterprise Linux 10 (RHEL 10) release…

  • Coursera
  • 4 hours
  • Self-paced
  • Paid certificate

LearnKartS

Docker Security, Troubleshooting and DCA Exam Prep

Learn to create secure, resilient Docker environments through this hands-on course built around 10 real-world demos covering container hardening, troubleshooting, and DCA exam readiness. With the Docker Certified Associate (DCA) exam core domains in mind, this course helps you strengthen the securi…

  • Coursera
  • 10 hours
  • Self-paced
  • Paid certificate

Packt

Mastering DAX: Optimization & Troubleshooting

Take your DAX expertise to the next level by exploring advanced calculation patterns, performance optimization, and troubleshooting techniques. This course empowers learners to tackle complex analytical challenges and optimize their DAX solutions. This course covers advanced DAX scenarios, includin…

  • Coursera
  • 5 hours
  • Self-paced
  • Paid certificate

Packt

Migration, Analytics, Troubleshooting & Wrap-Up

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. In this comprehensive course, you will gain a deep understanding of Googl…

  • Coursera
  • 9 hours
  • Self-paced
  • Paid certificate

Coursera

Jira Job Preparation: Portfolio, Resume, and Interview

This short course prepares you to transition into Jira-focused roles (Jira Administrator, IT Support Specialist, Agile Delivery Coordinator) by turning program projects into employer-ready evidence of impact. You will map course projects to 3–5 concise portfolio artifacts with measurable outcomes,…

  • Coursera
  • Approximately 100 minutes
  • Self-paced
  • Paid certificate

LearnQuest

CompTIA Exam Prep

This course is geared towards anyone looking to take the CompTIA A+ certification exam. This certification focuses predominately on computer support or helpdesk. This course gives you easy access to the invaluable learning techniques used by many in their preparation of the CompTIA A+ certification…

  • Coursera
  • Three weeks of study, Three to five hours a week.
  • Self-paced
  • Paid certificate

LearnQuest

CompTIA Practice

This course is geared towards anyone looking to take the CompTIA A+ certification exam. This certification focuses predominately on computer support or helpdesk. This course gives you easy access to the invaluable learning techniques used by many in their preparation of the CompTIA A+ certification…

  • Coursera
  • Two weeks of study, five to seven hours a week.
  • Self-paced
  • Paid certificate

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