/usr Directory: Explained
Contains shared read-only data
In Linux and other Unix-like operating systems, the
/usr directory is a location where shared, read-only data is stored. It is a subdirectory of the root
/) and is typically used to store data that is shared across multiple users and systems.
/usr directory contains a hierarchy of files and directories that contain shared data such as executables, libraries, documentation, and other data that is used by multiple
users and programs on the system. This data is generally read-only, which means that it cannot be modified by regular users.
/usr directory is organized into a number of subdirectories that are used to store different types of data. Some of the subdirectories that can be found in the
/usr/bin: Contains executables that are used by users and programs on the system.
/usr/lib: Contains libraries that are used by programs on the system.
/usr/include: Contains header files that are used by programs when compiling code.
/usr/share: Contains data that is shared among different programs on the system. This can include things like documentation, man pages, and other data.
/usr directory is a key part of the Unix file system and is used to store a wide variety of data that is used by multiple users and programs on the system. It is a central
location for storing shared data and helps to ensure that data is organized and easily accessible on the system.