Powered by Linux kernel 4.1.6 LTS and based on the Debian GNU/Linux 9.0 (Stretch) computer operating system, SparkyLinux 4.1 comes today as a free upgrade for SparkyLinux 4.0 users, bringing all sorts of goodies, including KDE Plasma Desktop 5, LibreOffice 5.0.1, systemd 226, and GCC 5.2.1.