Arista Extensible Operating System (EOS) is a network operating system.
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Ubuntu
Score8.2 out of 10
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Ubuntu Linux is a Linux-based operating system for personal computers, tablets and smartphones. There is also a Server version which is used on physical or virtual servers in the data center.
It is well suited in environments that have a low change rate. Once configured, the Arista Extensible Operating System (EOS) is rock solid but changes can be a little cumbersome. The good news is that the learning curve of the Arista Extensible Operating System (EOS) commands is relative short. Many of the commands are similar to other vendors and so expertise in one command set should easily translate to Arista Extensible Operating System (EOS). Our network admins had no problem making the adjustment.
If somebody whishes to be an IT professional, learning the basics of Linux is amust. Ubuntu [Linux] is one of the most beginner-friendly, widely supported, easy-to-use-relative-to-the-fact-that-its-still-linux OS on the market. As somebody who learned the basics of UNIX/LINUX on Ubuntu, it was a very good experience. It is customizable, has a lot of improvements over the years, and live up to be a viable alternative to any modern OS in 2021 as well.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Manage - Arista Extensible Operating System (EOS) is comprehensive enough that all of the commands are present to manage the device and take advantage of all of the unique features.
Scale - A single command set across multiple pieces of hardware allow us to script changes and deploy hardware easily.
Update - Arista Extensible Operating System (EOS) updates happen seamlessly and often don't require rebooting the underlying hardware thanks to it's module-by-module approach.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
There are "assumptions" for lack of a better word that are baked into the Arista Extensible Operating System (EOS). While many would be considered best practice, there are others that require a great deal of workarounds for specific environments.
Some details about hardware state are hard to get inside the command structure. There aren't summarized views for many of the more routine queries.
Logging - It is difficult to output logging to a SIEM collector and also let logs remain on the device.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Many of the commands mimic or are identical to vendor commands. This makes the software incredibly easy to learn and use. My one complaint is that sometimes the details and summaries don't include a lot of details so it takes multiple commands to get all the information. Detailed output doesn't always include data included in the summary. This is relatively minor and may just be a personal preference
I gave it 10 out of 10 because it allows me to do the work I need on a server, such as running a website and database, and making developments. In addition, thanks to its easy and useful interface during installation, it can be easily installed. In addition, thanks to its easily accessible documents, when a problem occurs, it can be solved easily and quickly.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
We did not use the managed commercial support, but instead relied on community forums and official documentation. Ubuntu is very well documented across both instructional documentation from the developers themselves as well as informal support forums [ServerFault, YCombinator, Reddit]. It's easy enough to find an answer to any question you may have
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Cisco IOS is probably a universal standard and one that people usually use in basic network classes. Arista Extensible Operating System (EOS) is so similar to Cisco IOS that the commands to do basic configuration are nearly identical. Arista Extensible Operating System (EOS) includes a lot more detail on reporting but you do have to dig for it. Arista Extensible Operating System (EOS) also allows for much more granular configuration.
Windows 10: Expensive, with more security problems, more difficult to keep updated and less variety of free / open source applications. Its use encourages bad information security practices. OpenSuse Linux: A different distribution at source (Suse Linux), use of rpm packages (with fewer repositories and incompatible with Ubuntu Linux dpkg packages), and whose main objective is to be a "testing ground" for its paid version / professional, SUSE enterprise Linux.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
No Training Budget Needed - Command set is similar to other vendors and it required no specialized training.
Reduced Downtime - Many Arista Extensible Operating System (EOS) updates can happen without rebooting the underlying hardware meaning that downtime is reduced. This makes EVERYONE happy.
Few Bugs - There are very few bugs in the Arista Extensible Operating System (EOS) production code thanks to great Q/A work by Arista.
Systems administration with Ubuntu is easy with little deep knowledge about it. Docs and community publications are great resources for any task you need to perform on any Ubuntu server and the organization can save several salaries of specialized sys admins in favor of more active roles.
Having been an Ubuntu user for many years personally, setting up new Ubuntu servers on my organization came with zero cost for me. I just deployed one instance from my hosting/cloud provider and started working right after it was running, no need to ask support or hire new staff for these tasks.
Replacing paid options with Ubuntu have also saved thousands of dollars on Windows Server licenses. I've migrated Windows/SQL Server based systems to Ubuntu/MySQL/PostgreSQL several times during my career and saved about USD 5000/year in licenses to many of them.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
