Glossary index

Technology, science and the universe

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Operating systems

lscpu

The 'lscpu' command is a command-line tool in Linux-based operating systems that provides detailed information about the CPU architecture. This command is part of the 'util-linux' package and is used…

Data and analytics

LSET

The LSET command in Redis is an instruction that allows you to set the value of an element in a list according to its index. Redis, an in-memory key-value data structure store, uses lists as one of…

Operating systems

Lshw

Lshw, which stands for 'List Hardware', is a command-line tool that lists the hardware configuration of a system. It provides detailed information about hardware components, including CPU, memory…

Operating systems

lsmod

The 'lsmod' command is a fundamental tool in Unix-like operating systems that allows users to view the status of kernel modules. Modules are components of the kernel that can be loaded and unloaded…

Operating systems

lsof

The 'lsof' command (List Open Files) is a fundamental tool in Unix and Linux operating systems that allows listing all open files by running processes. This command provides detailed information…

Networking and telecommunications

LSP (Label Switched Path)

LSP (Label Switched Path) is a fundamental concept in MPLS (Multiprotocol Label Switching) networks, enabling efficient data routing across a network. Instead of relying solely on IP addresses to…

Operating systems

Lspci

The 'lspci' command is a command-line tool used in Linux-based operating systems to list all devices connected to the PCI (Peripheral Component Interconnect) interface. This command provides detailed…

Artificial intelligence

LSTM

LSTM, which stands for 'Long Short-Term Memory', is a type of recurrent neural network (RNN) architecture designed to learn and remember long-term dependencies in data sequences. Unlike traditional…

Artificial intelligence

LSTM Cell

The LSTM (Long Short-Term Memory) cell is the basic unit of an LSTM network, designed to remember information for long periods. Unlike traditional recurrent neural networks, which can suffer from…

Operating systems

lsusb

The 'lsusb' command is a command-line tool used in Unix and Linux-based operating systems to list devices connected via the USB bus. Its name comes from the combination of 'ls', which means 'list'…

Cloud and infrastructure

LTO

LTO, or Linear Tape-Open, is a magnetic tape data storage technology that has become an industry standard for archiving and backing up large volumes of information. This technology is characterized…

Operating systems

LTO Driver

An LTO (Linear Tape-Open) controller is a device designed to manage and operate LTO tape storage units, which are primarily used for archiving and backing up large volumes of data. This type of…

Operating systems

ltrace

ltrace is a command used in Unix-like and Linux-based operating systems that allows tracking library calls made by a running program. This command is especially useful for developers and system…

Data and analytics

LTRIM

LTRIM is a Redis command that allows trimming a list to the specified range of indices. This command is fundamental for efficient data management in list structures, as it enables the removal of…

Operating systems

LTS

LTS, or Long Term Support, refers to a software version that is maintained and updated over an extended period, typically several years. This type of support is crucial for users and organizations…

Software development

Lua

Lua is a lightweight, embeddable programming language designed to be simple and efficient. Its name comes from the Portuguese word for 'moon', reflecting its Brazilian origins. Lua is characterized…

Operating systems

Lubuntu

Lubuntu is a lightweight Linux distribution based on Ubuntu, specifically designed to be resource-efficient, making it ideal for older or limited hardware. It uses the LXQt desktop environment…

Data and analytics

Lucene

Apache Lucene is a high-performance, full-featured text search engine library written in Java. Its design focuses on efficiency and scalability, allowing developers to implement powerful search…

Data and analytics

Lucidchart

Lucidchart is a web-based diagramming application that helps users create flowcharts, organizational charts, and other visual representations of data. This tool stands out for its intuitive interface…

Graphics, games and extended reality

Ludic elements

Ludic elements in the metaverse refer to the incorporation of game-like features into experiences that are not inherently playful, with the aim of increasing user engagement and interaction. These…

Graphics, games and extended reality

Ludology

Ludology is the study of games and game mechanics, focusing on understanding how games work and how players interact with them. This field of study encompasses not only the technical and design…

Engineering and transportation

Luff

Luff is the leading edge of a sail that is closest to the wind. This term is fundamental in sailing, as the luff plays a crucial role in how a vessel interacts with the wind. Proper handling of the…

Engineering and transportation

Luffing

Luffing is the act of adjusting the angle of a sail or crane arm to better capture the wind. In the context of sailing, it refers to the maneuver of changing a vessel's direction to take better…

Society and culture

Luggage

Luggage refers to the bags and suitcases used to transport personal belongings during travel. This term encompasses a wide variety of containers designed to facilitate the transport of essential…

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