Linux

How to Use Netcat to Quickly Transfer Files Between Linux Computers

There’s no shortage of software solutions that can help you transfer files between computers. However, if you do this very rarely, the typical solutions such as NFS and SFTP (through OpenSSH) might be overkill. Furthermore, these services are permanently open to receiving and handling incoming connections. Configured incorrectly, this might make your device vulnerable to certain attacks.

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Thursday, January 10, 2019 - 11:25

Assess Kubernetes performance and scalability using Automation Pipeline

Kubernetes is an open source container-orchestration system for automating deployment, scaling, and management of containerized applications. If you've played around with it or OpenShift (which is an enterprise-ready version of Kubernetes in production), the following questions may have occurred to you:
  • Does OpenShift support running applications at scale?

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Thursday, January 10, 2019 - 03:02

Roles and Responsibilities of Cloud Native DevOps Engineers

Cloud Native DevOps is a relatively new collection of old concepts and ideas that coalesced out of a need to address inadequacies in the “old” way of building applications. To understand what Cloud Native DevOps engineers do on a daily basis, one needs to understand that the objective of the Cloud Native model is to build apps that take advantage of the adaptability and resiliency that are so easy to achieve using cloud tools.

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Wednesday, January 9, 2019 - 05:06

Unit Testing in the Linux Kernel

Brendan Higgins recently proposed adding unit tests to the Linux kernel, supplementing other development infrastructure such as perfautotest and kselftest. The whole issue of testing is very dear to kernel developers' hearts, because Linux sits at the core of the system and often has a very strong stability/security requirement.

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Wednesday, January 9, 2019 - 06:47

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