Linux/UNIX/Open Source

• Setting Up a Private Docker Registry
• Jan 19, 2016

This chapter from Docker Containers: Build and Deploy with Kubernetes, Flannel, Cockpit, and Atomic explains how to create a private Docker registry in Fedora or Ubuntu, use the docker-registry package, use the registry container image, and understand the Docker image namespace.

• Linux File Management Basics
• Jan 13, 2016

This chapter from CompTIA Linux+ / LPIC-1 Cert Guide: (Exams LX0-103 & LX0-104/101-400 & 102-400) covers Linux file system management as it pertains to the objectives on the CompTIA Linux+ / LPIC-1 exam.

• Advanced Debugging in the Linux Environment
• Nov 21, 2013

In this article, Stephen Rago describes some of the free tools available for the Linux operating system to help you debug your programs. You will learn about some very effective tools (systemtap, strace, valgrind, gdb) and how to effectively employ them in real-world scenarios.

• Using Threads within a UNIX Process
• Jun 18, 2013

This chapter, from Advanced Programming in the UNIX Environment, 3rd Edition, looks inside a UNIX process to see how multiple threads can be used to perform multiple tasks within the environment of a single process.