Glossary index

Technology, science and the universe

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Cloud and infrastructure

Proxmox

Proxmox is an open-source virtualization platform that enables centralized management of virtual machines (VMs) and containers, combining technologies such as KVM (Kernel-based Virtual Machine) and…

Cloud and infrastructure

Proxmox Backup Server

Proxmox Backup Server (PBS) is an open-source backup solution specifically designed for virtualized environments, optimized to integrate seamlessly with Proxmox VE. It offers block-level incremental…

Networking and telecommunications

Proxy

A proxy is an intermediary server that separates end users from the websites they browse. It acts as a bridge between the client and the server, allowing user requests to be sent through it before…

Networking and telecommunications

Proxy Firewall

A proxy firewall is a type of firewall that acts as an intermediary between a user's device and the internet, filtering requests and responses. Its main function is to control the flow of data…

Networking and telecommunications

Proxy Protocol

The proxy protocol is used to pass client connection information to backend servers. This protocol acts as an intermediary between the client and the server, allowing client requests to be directed…

Networking and telecommunications

Proxy Switching

The switching proxy is a technique used to route traffic through a proxy server for security or performance reasons. This type of proxy acts as an intermediary between the client and the destination…

Artificial intelligence

Pruning

Pruning is the process of removing unnecessary data or features to improve model performance. In the context of machine learning and artificial intelligence, pruning refers to reducing the complexity…

Operating systems

Ps

The 'ps' command is a fundamental tool in Unix-like operating systems, including Unix and Linux, used to display information about active processes in the system. Its name comes from 'process…

Operating systems

PS/2 Driver

The PS/2 controller is an essential component that enables communication between a computer and input devices such as keyboards and mice that use the PS/2 connector. This type of controller is…

Operating systems

PSCommand

A PSCommand is a command that can be executed in PowerShell, an automation and configuration management framework developed by Microsoft. PowerShell combines a command-line interpreter with a…

Operating systems

PSCredential

PSCredential is a class in PowerShell used to securely store user credentials, such as username and password. This class allows administrators and developers to manage credentials efficiently and…

Operating systems

PSCredentialManager

PSCredentialManager is a component that manages user credentials in PowerShell. This module allows administrators and users to securely store, retrieve, and use credentials within PowerShell scripts…

Operating systems

PSCredentialProvider

PSCredentialProvider is an essential component in the PowerShell ecosystem that facilitates user credential management for remote management functionality. This component allows system administrators…

Operating systems

PSCredentialStore

PSCredentialStore, known as PSCredentialStore, is a component of Windows PowerShell that provides secure storage for user credentials. This system allows administrators and developers to efficiently…

Cybersecurity

PSCredentialType

PSCredentialType defines the type of credentials used in PowerShell. This type is fundamental for managing security and authentication in various environments, allowing administrators and users to…

Operating systems

PSCustomObject

PSCustomObject is a type of object in PowerShell that allows the creation of custom objects. This type of object is fundamental for system administrators and developers looking to manipulate data…

Operating systems

PSDrive

A PSDrive is a PowerShell provider that allows access to different data stores, such as the file system or the registry. In PowerShell, a PSDrive acts as an interface that enables users to interact…

Software development

Pseudocode

Pseudocode is a high-level description of an algorithm that uses the structural conventions of programming languages. Its purpose is to facilitate understanding of the logic behind an algorithm…

Software development

Pseudocode Interpreter

A pseudocode interpreter is a program designed to execute instructions written in a pseudocode language, which is a simplified and abstract representation of algorithms. Unlike formal programming…

Graphics, games and extended reality

Pseudocolor

Pseudocolor is a technique used in computer graphics and image processing that transforms grayscale images into color representations. This technique is based on assigning colors to different levels…

Data and analytics

Pseudocolumn

Pseudocolumns are special columns that are not stored in the database but can be used in queries for certain functionalities. These columns allow users to access information that is not directly…

Life sciences

Pseudogenes

Pseudogenes are DNA sequences that, while resembling functional genes, have lost their ability to code for proteins due to mutations or lack of proper regulation. These sequences can arise from genes…

Data and analytics

Pseudograph

A pseudograph is a type of graph characterized by allowing multiple edges between the same pair of vertices, as well as the possibility of including loops, which are edges that connect a vertex to…

Mathematics and statistics

Pseudoinverse

The pseudo-inverse is a generalization of the matrix inverse that can be applied to non-square matrices or matrices that are not invertible. In the context of linear algebra, the pseudo-inverse is…

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