Unixkaltaisia
Unixkaltaisia is a Finnish term that roughly translates to "Unix-like" or "Unix-inspired." It refers to a broad category of operating systems that share a common design philosophy and a significant degree of technical similarity with the original Unix operating system. These systems often feature a hierarchical file system, a command-line interpreter (shell), a multi-user and multi-tasking architecture, and a suite of small, interoperable utilities.
The Unix kaltaisia lineage can be traced back to the development of Unix at Bell Labs in
Prominent examples of Unix-like operating systems include Linux distributions (such as Ubuntu, Fedora, and Debian), macOS,