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Fedora Linux System Administration

Fedora Linux System Administration

By : Alex Callejas
5 (5)
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Fedora Linux System Administration

Fedora Linux System Administration

5 (5)
By: Alex Callejas

Overview of this book

Fedora Linux is a free and open-source platform designed for hardware, clouds, and containers that enables software developers and community members to create custom solutions for their customers. This book is a comprehensive guide focusing on workstation configuration for the modern system administrator. The book begins by introducing you to the philosophy underlying the open-source movement, along with the unique attributes of the Fedora Project that set it apart from other Linux distributions. The chapters outline best practices and strategies for essential system administration tasks, including operating system installation, first-boot configuration, storage, and network setup. As you make progress, you’ll get to grips with the selection and usage of top applications and tools in the tech environment. The concluding chapters help you get a clear understanding of the basics of version control systems, enhanced Linux security, automation, virtualization, and containers, which are integral to modern system administration. By the end of this book, you’ll have gained the knowledge needed to optimize day-to-day tasks related to Linux-based system administration.
Table of Contents (20 chapters)
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1
Part 1:The Fedora Project
3
Part 2:Workstation Configuration
8
Part 3:Productivity Tools
13
Part 4:System Administration Tools

Network performance monitoring

There are different and varied network connection monitoring tools, but I prefer those that can be managed via the console. This allows for flexibility and, at the same time, can be used to run test batteries to verify the information that’s been received.

The first tool we’ll look at is basic but also has enough power to generate a quick analysis of the connection’s behavior.

nmon

Nigel’s Monitor (nmon) was created for the IBM AIX operating system with release 4.3 in 2006 and was ported to Linux in 2015 under the GNU General Public License for use.

nmon is a benchmark tool. It collects operating system statistics, including the following:

  • CPU (and CPU thread utilization or CPU frequency)
  • GPU stats
  • Memory use (physical and virtual, swap and paging)
  • Disk (read and write, transfers plus service time and wait times, groups)
  • Network (read and write and transfers), and more

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