In a Linux distribution, which command is commonly used to install applications?

The command "apt" is a front-end interface to the Advanced Package Tool (APT) used in Debian-based Linux distributions for managing packages. It simplifies the process of installing, updating, and managing software on the system. While "apt-get" is still widely used and serves similar functions, "apt" combines the functionalities of several commands (including apt-get and apt-cache) into a more user-friendly command-line tool. Newer users benefit from "apt" because it offers clearer messaging and progress bars during installations, making it easier to understand.

In the context of application installation, using "apt" allows users to quickly install applications and manage packages efficiently. It is designed to be more approachable without sacrificing functionality. Therefore, while "apt-get" is still valid and commonly used, "apt" has become the recommended command for users wanting to install applications due to its enhanced usability.