Glossary index

Technology, science and the universe

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Cybersecurity

(PAM) Privileged Access Management

Privileged Access Management (PAM) is the process of managing and controlling access rights for privileged accounts, which are those that have special permissions to perform critical actions within a…

Mathematics and statistics

(PCA) Principal Component Analysis

Principal Component Analysis (PCA) is a statistical technique used to reduce the dimensionality of a dataset while preserving as much variance as possible. This technique transforms a set of possibly…

Mathematics and statistics

P-value

The p-value is a statistical measure that indicates the probability that an observed difference between groups or conditions occurred solely by chance. In more technical terms, it refers to the…

Mathematics and statistics

P-value adjustment

P-value adjustment refers to a series of statistical methods used to correct the problem of multiple comparisons in statistical tests. When multiple hypothesis tests are conducted, the probability of…

Graphics, games and extended reality

P2E (Play to Earn)

P2E, or 'Play to Earn', is an innovative gaming model that allows players to earn monetary rewards or digital assets through their participation in video games. This approach transforms the…

Networking and telecommunications

P2MP

P2MP, which stands for Point-to-Multipoint, is a communication protocol designed to facilitate data transmission from a single sender to multiple receivers. This approach is fundamental in various…

Networking and telecommunications

P2P

P2P, which stands for 'peer-to-peer', is a network architecture where each participant, known as a node, can act both as a client and a server. This contrasts with the traditional client-server…

Networking and telecommunications

P2P Exchange

A P2P exchange is a platform that allows users to trade cryptocurrencies directly with each other without intermediaries. This type of exchange is based on peer-to-peer technology, where users can…

Blockchain and Web3

P2P Lending

P2P lending (peer-to-peer) is a financing method that allows individuals to lend and borrow money directly from each other, without the intermediation of traditional financial institutions like…

Blockchain and Web3

P2SH

P2SH, which stands for 'Pay to Script Hash', is a type of address in the Bitcoin network that allows for the creation of more complex transaction scripts. Unlike standard Bitcoin addresses, which are…

Operating systems

P9

P9 is often used as an abbreviation for Plan 9, referring to the operating system developed by Bell Labs. Plan 9 is an operating system designed to be an evolution of Unix, aiming to improve how…

Operating systems

P9P

P9P is a Plan 9 port that allows applications from Plan 9 to run on Unix-like systems. This port was designed to facilitate the portability of applications developed in the Plan 9 environment, an…

DevOps and operations

Pacing

Rhythm in the context of technology, especially in areas like virtual reality, gaming, and graphics engines, refers to the ability to control the speed of data processing in a pipeline. This concept…

Software development

Package Archiving

Package archiving refers to the process of storing previous versions of software packages for future reference. This mechanism is crucial in operating systems and software management systems that…

Operating systems

Package Cleanup

Package cleanup in general refers to the process of removing unnecessary packages from a Linux-based operating system or any other software environment. As packages are installed and uninstalled, it…

Software development

Package Dependencies

Package dependencies refer to other software packages that must be installed for a given package to function correctly. In the context of Linux-based operating systems, these dependencies are crucial…

Operating systems

Package Installation

Package installation in Gentoo refers to the process of adding software to an operating system based on this Linux distribution. Gentoo is known for its focus on customization and optimization…

Operating systems

Package list

A package list is a file that contains information about the software packages available on an operating system or development environment. This file is fundamental for package management, as it…

Operating systems

Package management (PM)

Package management refers to the process of installing, updating, configuring, and removing software packages. This process is fundamental in operating system administration, especially in various…

Software development

Package management system

A package management system is a set of software tools that automate the process of installing, updating, configuring, and removing software packages. These systems are essential for efficient…

Software development

Package Masking

Package masking is a process used in Linux-based operating systems that allows users to prevent certain software packages from being installed or updated. This mechanism is particularly useful in…

Operating systems

Packager

A packager is a tool used to create packages for software distribution. These packages are collections of files and metadata that enable operating systems and package managers to install, update, and…

Operating systems

Package Rebuilding

Package rebuilding in software management refers to the process of recompiling a software package to apply updates or changes in its configuration. This process is fundamental to many Linux…

Software development

Package Repository

A package repository is a storage location from which software packages can be retrieved and installed. These repositories are fundamental in software management on various operating systems, as they…

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