Browse Definitions :

Linux

Definitions related to Linux, including tech terms about open source and words and phrases about Linux distributions and software development.
  • Alpine Linux - Alpine Linux is a small, security-oriented, lightweight Linux distribution based on the musl C standard library and BusyBox utilities instead of GNU.
  • bash (Bourne again shell) - Bash (Bourne Again Shell) is the free and enhanced version of the Bourne shell distributed with Linux and GNU operating systems.
  • Boot2Docker - Boot2Docker is a minimalist Linux distribution with the sole purpose to run Docker containers.
  • C shell - C shell (csh) is a Unix shell that provides a command-line user interface (UI) to interact with an operating system (OS).
  • Concurrent Versions System (CVS) - CVS also is an abbreviation for Computer Vision Syndrome.
  • Cygwin - Cygwin is a collection of open source tools that allows Unix or Linux applications to be compiled and run on a Microsoft Windows operating system (OS) from within a Linux-like interface.
  • Debian - Debian is a popular and freely available computer operating system (OS) that uses a Unix-like kernel -- typically Linux -- alongside other program components, many of which come from GNU Project.
  • DigitalOcean - DigitalOcean Inc.
  • DRBD (Distributed Replicated Block Device) - DRBD (Distributed Replicated Block Device) is a Linux-based software component that facilitates the replacement of shared storage systems by networked mirroring.
  • Fedora - Fedora, also known as Fedora Linux, is a popular open source Linux-based operating system (OS).
  • GNOME (GNU Network Object Model Environment) - GNOME (GNU Network Object Model Environment) is a graphical user interface (GUI) and set of computer desktop applications for Linux operating system (OS) users.
  • GNU GRUB - GNU GRUB (or just GRUB) is a boot loader package that supports multiple operating systems on a computer.
  • GNU Project - The GNU Project is a mass collaborative initiative for the development of free software, specifically a free operating system called GNU.
  • GNU/Linux - GNU/Linux is a Unix-like operating system made up of different OS components and services that create the Linux OS.
  • gzip (GNU zip) - Gzip (GNU zip) is a free and open source algorithm for file compression.
  • IBM Watson supercomputer - Watson was a supercomputer designed and developed by IBM.
  • kernel panic - A kernel panic refers to a computer error from which the system's operating system (OS) cannot quickly or easily recover.
  • Korn shell (ksh) - The Korn shell (ksh) is an operating system (OS) command shell that was developed for Unix by David Korn at Bell Labs.
  • Kubernetes - Kubernetes, also referred to as K8s for the number of letters between K and S, is an open source platform used to manage containerized applications across private, public and hybrid cloud environments.
  • Kubernetes operator - A Kubernetes operator is a method for application packaging and deployment that extends Kubernetes' capabilities to manage more complex, stateful workloads.
  • Kubernetes pod - Kubernetes pods are the smallest deployable computing units in Kubernetes, an open source system for container scheduling, orchestration and management.
  • Linux distros (Linux distribution) - A Linux distribution -- often shortened to "Linux distro" -- is a version of the open source Linux operating system that is packaged with other components, such as an installation programs, management tools and additional software such as the KVM hypervisor.
  • Linux operating system - Linux is a Unix-like, open source and community-developed operating system (OS) for computers, servers, mainframes, mobile devices and embedded devices.
  • Linux swappiness - Linux swappiness is a kernel parameter that determines how aggressively the Linux virtual machine (VM) swaps pages between memory and the swap space on the system's disk.
  • LXD (Linux container hypervisor) - LXD is an open source container management extension for Linux Containers (LXC).
  • open system - In computing, an open system is a platform that can be modified and extended and has freely available documentation.
  • operating system (OS) - An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer.
  • principle of least privilege (POLP) - The principle of least privilege (POLP) is a concept in computer security that limits users' access rights to only what is strictly required to do their jobs.
  • Red Hat - Red Hat is a software company that combines open source Linux operating system components with related programs into a distribution package that customers can order.
  • Red Hat Atomic Host - Red Hat Atomic Host is a variant of the Red Hat Enterprise Linux supported, open source operating system, designed to be a minimal OS with optimizations for container hosting.
  • Red Hat Enterprise Linux (RHEL) - Red Hat Enterprise Linux (RHEL) is an enterprise Linux operating system (OS) developed by Red Hat for the business market.
  • remote desktop - A remote desktop is a program or an operating system feature that allows a user to connect to a computer in another location, see that computer's desktop and interact with it as if it were local.
  • remote desktop protocol (RDP) - Remote desktop protocol (RDP) is a secure network communications protocol from Microsoft.
  • runlevel - A runlevel is an operating state on a Unix and Unix-based operating system that is preset on the Linux-based system.
  • SELinux (Security-Enhanced Linux) - SELinux, or Security-Enhanced Linux, is a part of the Linux kernel that acts as a protective agent to the operating system.
  • shadow password file - A shadow password file, also known as /etc/shadow, is a system file in Linux that stores encrypted user passwords and is accessible only to the root user, preventing unauthorized users or malicious actors from breaking into the system.
  • Squid proxy server - Squid is a Unix-based proxy server that caches Internet content closer to a requestor than its original point of origin.
  • sudo (su 'do') - Sudo is a command-line utility for Unix and Unix-based operating systems such as Linux and macOS.
  • SUSE - SUSE (pronounced soo-sah) is a multinational company that offers enterprise-grade open source products based on Linux technologies.
  • SUSE Linux Enterprise Server (SLES) - SUSE Linux Enterprise Server (SLES) is a Linux-based server operating system created and maintained by the German-based organization, SUSE.
  • talent acquisition - Talent acquisition is the strategic process an organization uses to identify, recruit and hire the people it needs to achieve its business goals and optimize its processes.
  • Ubuntu - Ubuntu (pronounced oo-BOON-too) is a free, open source operating system (OS) based on Debian Linux.
  • virtual appliance - Considered a software equivalent of a hardware device, a virtual appliance (VA) is a preconfigured software solution.
  • Yellowdog Updater, Modified (YUM) - Yellowdog Update, Modified (YUM) is a program that manages installation, updates and removal for Red Hat package manager (RPM) systems.
Networking
Security
  • DNS attack

    A DNS attack is an exploit in which an attacker takes advantage of vulnerabilities in the domain name system.

  • malware

    Malware, or malicious software, is any program or file that's intentionally harmful to a computer, network or server.

  • cloud security

    Cloud security, also known as 'cloud computing security,' is a set of policies, practices and controls deployed to protect ...

CIO
  • data collection

    Data collection is the process of gathering data for use in business decision-making, strategic planning, research and other ...

  • chief trust officer

    A chief trust officer (CTrO) in the IT industry is an executive job title given to the person responsible for building confidence...

  • green IT (green information technology)

    Green IT (green information technology) is the practice of creating and using environmentally sustainable computing resources.

HRSoftware
  • diversity, equity and inclusion (DEI)

    Diversity, equity and inclusion is a term used to describe policies and programs that promote the representation and ...

  • ADP Mobile Solutions

    ADP Mobile Solutions is a self-service mobile app that enables employees to access work records such as pay, schedules, timecards...

  • director of employee engagement

    Director of employee engagement is one of the job titles for a human resources (HR) manager who is responsible for an ...

Customer Experience
  • digital marketing

    Digital marketing is the promotion and marketing of goods and services to consumers through digital channels and electronic ...

  • contact center schedule adherence

    Contact center schedule adherence is a standard metric used in business contact centers to determine whether contact center ...

  • customer retention

    Customer retention is a metric that measures customer loyalty, or an organization's ability to retain customers over time.

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