As a entry level network engineer, you may find that during this period of remote work, you are slowly expanding as you try to support all users. It can be useful to take advantage of programming to automate common tasks.
The first article in this series, which focuses on the top 5 languages for entry level network engineer, didn't write much about programming. In short, it's not because you don't see the value behind it. In other words, it's amazing for me to write your own application to manage customer devices and get customers to do exactly what they want. My doubt is partly due to frustration because it is not a natural talent for me and it may take some time to develop the required solution.
But it's great to polish, test, and implement that script in production to handle redundant tasks that can impact your workload. More than ever, I personally rely heavily on automation because I work remotely and have multiple roles while supporting different departments, users, and stakeholders in different ways.
It is this spirit that makes this article focus on entry level network engineer. Tasks and projects encountered by entry level network engineer will benefit from one of these programming languages: But if you are considering transitioning to a different role, these languages will help too.
Perl
The Perl programming language has been around for more than 30 years, has been in development, and allows you to manage your systems, networks, and web servers simply and easily at home. In fact, Common Gateway Interface (CGI) scripts have grown in popularity as more and more services come to the Internet, and Perl has the ability to run programs on web servers to dynamically generate web sites.
However, Perl has many more features, including the way the language naturally aids in network and system administration through open source support combined with system independent design. Perl is known colloquially as the "duct tape of the Internet" because it is flexible in data processing (especially large data sets) and allows programmers to quickly develop solutions to problems. In addition to its robust nature, Perl application development is often faster than other more popular languages. However, the variety of syntax causes problems because it can be difficult for the inexperienced to solve Perl-related coding problems.
The most suitable roles for Perl users are Unix and Linux administrators, database administrators, web administrators, and developers.
Bash
The native shell of Unix-based systems, including Linux and macOS, is a command line interface (CLI) that allows administrators to run commands using very complex syntax to perform commonly performed maintenance tasks and cycles. . Regardless, you can write scripts to automate system processes. Make sure all your systems are configured and managed the same, including updates and automation of system configuration tasks.
For network equipment, some products run on some type of Linux-based operating system, giving you the flexibility to manage your devices in a structured and secure manner. Additionally, by learning how to use terminal commands to automate processes, network administrators can run tests on the network itself using exactly the same commands and create logs to monitor devices and their connections. In addition, you can identify connections and data paths.
The best roles for Bash (Bourne Again SHell) programmers include Linux and macOS-based system administrators, automation, and application development.
Tcl
The prominent "Tickle" Tool Command Language (TCL) is a mature programming language, born out of frustration when developers integrate their own languages into their applications. Tcl is globally accepted, and TCL aims to be a general-purpose language that is simple and powerful. The good news is the native extensibility of C / C ++, Java, and Python, the speed and power of creating anything from scripted applications to GUIs, and embedding code in C-based applications. For added flexibility, the Extension pack can provide additional functionality, such as links to libraries that control the operating system theme, support for user datagram protocol sockets, OpenSSL for secure connections, and more.
GO
This trio was created in 2007 by a Google programmer who is not satisfied with the restrictions of commonly used languages and shares criticism of C ++, Python or JavaScript, while sharing the strengths of other languages. Decided to build on Go without. Two years later, it was publicly announced. Go is relatively new compared to the other languages listed here, but what you can do with apps and services that are partially or fully built on top of it, even if you've never heard of it. I'm sure you know Code: Docker, Kubernetes, Cloud Flare, Google, Netflix, Uber are some of the key services that Go offers.
Python
Once again, Python ranks highly because the language's open source framework lends itself to being compatible with the vast majority of operating systems. Combining a relatively low learning curve, a robust support community, and interoperability with many aspects of information technology, learning Python without leaving the console allows administrators to assume a role for another. The possibilities of moving to.
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