Glossary index

Technology, science and the universe

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Operating systems

Allow

Allow is a directive in the SELinux policy that grants permission for a specific action. In the context of computer security, SELinux (Security-Enhanced Linux) is a security module that provides a…

Cybersecurity

Allowed Hosts

The 'Allowed Hosts' feature is a security measure implemented in web frameworks, such as Django, that specifies which domains or IP addresses are valid for accessing a web application. This feature…

Data and analytics

Allow Filtering

Allow Filtering is a configuration in Apache Cassandra that enables the ability to perform queries that filter results based on columns that are not part of the primary key. This feature is…

Cybersecurity

Allowlist

An allowlist is a set of entities that have access to a particular resource, such as a file, a database, or a computer system. This list defines who can perform specific actions on the resource, such…

Software development

Alloy

Alloy is a modeling language used for software design and verification, allowing developers to specify complex systems precisely and formally. It is based on first-order logic and provides a…

Physical and Earth sciences

Alloy (metallurgy)

An alloy is a mixture of metals or a mixture of a metal with another element, formed to improve the physical and chemical properties of the base material. These combinations allow for characteristics…

Data and analytics

All Rows

Selecting all rows in a result set refers to the ability to retrieve all records from a table in a database using SQL (Structured Query Language). This concept is fundamental in database management…

Data and analytics

ALLSELECTED

ALLSELECTED is a function in DAX (Data Analysis Expressions) used in the context of data analysis in tools like Power BI and SQL Server Analysis Services. Its main feature is that it returns all…

Hardware, electronics and robotics

AllSpark

The AllSpark is a powerful artifact in the Transformers universe that is said to be the source of life for all Transformers. This mythical object is considered the heart and essence of the…

Operating systems

Alluxio

Alluxio is a virtual distributed file system that enables data access across different storage systems in various computing frameworks. Its design focuses on abstracting the storage layer, allowing…

Business and technology management

Ally

Ally is a collaboration tool designed for teams to effectively manage projects and tasks. Its intuitive interface allows users to create, assign, and track task progress in real-time, facilitating…

Business and technology management

Ally.io

Ally.io is a platform designed to manage objectives and key results (OKRs) that enhances team collaboration. This tool allows organizations to effectively set, track, and align their strategic goals…

Web and e-commerce

Ally Bank

Ally Bank is an online bank that stands out for offering a wide range of financial services, including online payments, savings accounts, loans, and investment services. As a completely digital…

Operating systems

Alma

Alma is a lightweight Linux distribution based on RHEL (Red Hat Enterprise Linux), designed to provide a smooth and efficient user experience. Its focus on lightweight design makes it ideal for…

Operating systems

AlmaLinux

AlmaLinux is a free and open-source Linux distribution derived from Red Hat Enterprise Linux (RHEL). Designed to be a robust and stable alternative, AlmaLinux positions itself as an ideal option for…

Operating systems

AlmaLinux 8

AlmaLinux 8 is the eighth major version of the AlmaLinux operating system, an open-source Linux distribution based on Red Hat Enterprise Linux (RHEL). Designed to be a free and high-performance…

Operating systems

AlmaLinux 9

AlmaLinux 9 is the ninth major version of the AlmaLinux operating system, an open-source Linux distribution based on Red Hat Enterprise Linux (RHEL). Designed to be a free and high-performance…

Operating systems

AlmaLinux Community

The AlmaLinux Community is a diverse group of users and developers dedicated to contributing to the development and maintenance of AlmaLinux, an open-source Linux distribution. This community is…

Operating systems

AlmaLinux Community Edition

The Community Edition of AlmaLinux is a version of the AlmaLinux operating system that is backed by the active participation of the user and developer community. AlmaLinux, a fork of CentOS, was…

Operating systems

AlmaLinux Compatibility

The compatibility of AlmaLinux with various software and hardware refers to its ability to function seamlessly across different platforms and with various applications. AlmaLinux is a Linux…

Operating systems

AlmaLinux Configuration

The configuration of AlmaLinux refers to the settings and customizations that can be made in this Linux-based operating system. AlmaLinux is an open-source distribution derived from Red Hat…

Operating systems

AlmaLinux Contributions

Contributions made by users and developers to open-source projects are essential for the growth and sustainability of these systems. Open-source software relies on the collaboration of an active…

Operating systems

AlmaLinux DNF

DNF (Dandified YUM) is the package manager used in various Linux distributions to install and manage software. It is a modern and efficient tool that replaces YUM (Yellowdog Updater, Modified)…

Operating systems

AlmaLinux Documentation

The official documentation for AlmaLinux users and developers is a comprehensive resource that provides guides, tutorials, and technical references about operating systems based on Linux. This…