Friday, March 27, 2020

Validate your Linux skills with CompTIA Linux+

If you wish to debug a user application, you can choose to do target emulation with the quick emulator (QEMU). QEMU is officially the Linux emulator for kernel virtual machine (KVM). KVM allows emulating another Linux OS for debugging purposes and can also be used to do source-level debugging by the host using emulated hardware instead of the actual target.

Linux scalability is inherent to Linux and comes with every GNU/Debian Linux system by default. Being able to add an architecture through the use of the default package manager app takes the guesswork out of the equation and builds time for cross-compilers and utilities. By using an IDE, cross-targeting executables, debugging and deployment almost becomes a single step, making it quick and easy to add another processor architecture to application development.

Bad actors are hacking more networks, but networks are holding up better than ever, thanks to five solid years of global investment in cybersecurity. Since the historic cyberattacks of 2013 - 2014, most organizations realized that cybersecurity is a necessary investment. Companies have hired certified and experienced cybersecurity professionals.

But during this time, the software development process has become a larger risk. Cloud services made it easier and faster to develop software. Software and IoT devices were released before adequate cybersecurity testing. Think of the rash of home surveillance hacks. To help solve the problem, organizations are hiring application security analysts, who are cybersecurity analysts focused exclusively on software.

CompTIA CySA+ will cover more application security analyst skills, while CompTIA Security+ will cover cybersecurity best practices for the software development life cycle (SDLC).

This is the way development should be — intuitive and easy. Just a couple years ago, several days would be spent on adding each additional processor architecture. Now it can be as simple as adding a new cross-compiler.

Finally, the steps for adding new architectures are identical, except for platform name. This allows Linux developers to focus on code quality and program design, without the hassle of learning custom tool installations, making development more effective and less costly.
More Info: jobs with comptia a+ certification

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