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Most trusted JOB oriented professional program
DevOps Certified Professional (DCP)

Take your first step into the world of DevOps with this course, which will help you to learn about the methodologies and tools used to develop, deploy, and operate high-quality software.

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DevOps to DevSecOps – Learn the evolution
DevSecOps Certified Professional (DSOCP)

Learn to automate security into a fast-paced DevOps environment using various open-source tools and scripts.

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Get certified in the new tech skill to rule the industry
Site Reliability Engineering (SRE) Certified Professional

A method of measuring and achieving reliability through engineering and operations work – developed by Google to manage services.

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Master the art of DevOps
Master in DevOps Engineering (MDE)

Get enrolled for the most advanced and only course in the WORLD which can make you an expert and proficient Architect in DevOps, DevSecOps and Site Reliability Engineering (SRE) principles together.

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Gain expertise and certified yourself
Azure DevOps Solutions Expert

Learn about the DevOps services available on Azure and how you can use them to make your workflow more efficient.

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Learn and get certified
AWS Certified DevOps Professional

Learn about the DevOps services offered by AWS and how you can use them to make your workflow more efficient.

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Top 21 free open source tools for System Diagnostics/Debuggers for software engineers

  🔸 strace – diagnostic, debugging and instructional userspace utility for Linux.
  🔸 DTrace – is a performance analysis and troubleshooting tool.
  🔸 ltrace – is a library call tracer, used to trace calls made by programs to library functions.
  🔸 ptrace-burrito – is a friendly wrapper around ptrace.
  🔸 perf-tools – performance analysis tools based on Linux perf_events (aka perf) and ftrace.
  🔸 bpftrace – high-level tracing language for Linux eBPF.
  🔸 sysdig – system exploration and troubleshooting tool with first class support for containers.
  🔸 Valgrind – is an instrumentation framework for building dynamic analysis tools.
  🔸 gperftools – high-performance multi-threaded malloc() implementation, plus some performance analysis tools.
  🔸 glances – cross-platform system monitoring tool written in Python.
  🔸 htop – interactive text-mode process viewer for Unix systems. It aims to be a better ‘top’.
  🔸 bashtop – Linux resource monitor written in pure Bash.
  🔸 nmon – a single executable for performance monitoring and data analysis.
  🔸 atop – ASCII performance monitor. Includes statistics for CPU, memory, disk, swap, network, and processes.
  🔸 lsof – displays in its output information about files that are opened by processes.
  🔸 FlameGraph – stack trace visualizer.
  🔸 lsofgraph – convert Unix lsof output to a graph showing FIFO and UNIX interprocess communication.
  🔸 rr – is a lightweight tool for recording, replaying and debugging execution of applications.
  🔸 Performance Co-Pilot – a system performance analysis toolkit.
  🔸 hexyl – a command-line hex viewer.

Rajesh Kumar
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