Netplan is a modern network configuration tool introduced in Ubuntu 17.10 and later adopted as the default for managing network interfaces in Ubuntu 18.04 and beyond. With its YAML-based configuration ...

Network devices control how traffic can travel across the network and have security monitoring features. Refine and preserve your settings by managing network device configurations. Network devices ...

Sample Design and Configuration for Layer 2 Out-of-Band Deployment Sample Design and Configuration for Layer 3 Out-of-Band Deployment This chapter covers the configuration of the Out-of-Band (OOB) ...

The process of making and integrating minor changes to software projects is known as continuous integration. Smaller changes have a lower impact and are easier to test than larger changes. Continuous ...

Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig. There are a lot of commands ...

Stories of compromised servers and data theft fill today's news. It isn't difficult for someone who has read an informative blog post to access a system via a misconfigured service, take advantage of ...

The fast growth in the telecom industry, not only in size and value, but also in the types and volume of traffic that goes through the networks and the complexity of the systems, has made network ...

SNMP monitoring is the standard method for obtaining information and metrics from network devices. Typically, we focus on extracting data from a single interface to monitor its status, traffic, or ...