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Career roadmap from System Administrator to DevOps Engineer: learn Linux, scripting, networking, CI/CD, containers, cloud, IaC, monitoring, security, teamwork, automation, certs...

Image showing key 2025 IT admin skills: cloud architecture, zero trust security, automation with IaC and scripting, AI ops, observability, container orchestration, edge computing, compliance.

Clean professional IT resume template on laptop: bold name header, contact icons, skills bullet list, work experience with dates and achievements, education and certifications. PDF

Person drawing network diagrams, configuring routers and servers on laptop, studying certs, working with mentors and practicing security and troubleshooting for a net admin career.

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Book cover of 'How to Pass Microsoft Certified Administrator Exams' showing a confident professional holding a laptop, exam icons, and study notes against a blue tech background.!!

Study scene: open CompTIA A+ guide, laptop, motherboard on bench, screwdriver set, multimeter, sticky notes, coffee cup; students reviewing diagrams and practicing hardware repairs.

Graphic of an IT tech progressing: learning cloud platforms, automation, and networking; earning certs; deploying apps—transitioning from IT support to cloud, cloud-native engineer.

Illustration of diverse learners using laptops and mobile devices, accessing top 2025, IT learning platforms, coding, cloud, AI, cybersecurity courses, certificates and mentorship.

Entry-level IT certifications such as CompTIA A+, Network+, Security+, and foundational cloud and Linux certificates validate skills strengthen resumes and help land first tech job.