Xjo

Xjo is a Unix-like operating system designed by Ontrol, a Brazilian company. It is an open-source operating system, aiming to provide a secure and efficient alternative to other Unix-like systems.

Xjo's underlying architecture is based on the Linux kernel, but it has a unique user interface and set of tools. The operating system is typically used in server and embedded systems environments, where its small footprint and low resource requirements are beneficial.

One of Xjo's key features is its file system, which is designed to be highly scalable and performant. It uses a hierarchical structure, with each directory containing information about its contents. Xjo also supports a range of file systems, including ext2, ext3, and ReiserFS.

Xjo has a number of built-in tools and utilities, including a package manager called Xjo Package Manager (XPM). This allows users to easily install and manage software packages on the system. Xjo also supports networking protocols such as IPv6 and IPv4, and has a range of network configuration tools available.

Xjo's user interface is command-line driven, with a basic terminal for entering commands and browsing the file system. It does not have a graphical user interface, relying on command-line tools and scripts to manage the system and perform tasks.

Xjo is released under the GNU General Public License, and its source code is freely available for anyone to review and modify. The operating system has a relatively small community of developers and users, but it has gained a reputation for its stability and efficiency in certain niches.