Rocky Linux vs Solus

Rocky Linux is a free, open-source enterprise operating system designed for bug-for-bug compatibility with Red Hat Enterprise Linux. It rebuilds sources directly from Red Hat Enterprise Linux and supports migration from other Enterprise Linux distributions. The project describes it as production ready and gives major releases a 10-year support lifecycle: five years of active support followed by five years of security support. Only the latest minor release is supported. Images are available for physical installation, cloud platforms, containers, and Windows Subsystem for Linux, among other formats. Rocky Linux 10 supports x86-64-v3, riscv64, aarch64, ppc64le, and s390x, though architecture support varies by release. It uses DNF for package management and upgrade commands, with RPM packages in a RHEL-compatible software environment. Rocky Linux 10 requires x86-64-v3 on x86_64 and omits 32-bit compatibility packages. Major-version upgrades are not supported, so moving to Rocky Linux 10 requires a fresh installation. Community and commercial support options are listed.

Solus is a free, independent Linux operating system for home and office use on personal computers. It comes in Budgie, GNOME, Plasma and Xfce desktop editions. Budgie includes settings tools and Raven for notifications, media playback and sound-device controls; Xfce is intended as a lightweight option for less powerful hardware. Solus follows a stable rolling release model, with weekly updates that the project says are tested before release and do not require system reinstalls. It ships with Firefox, Thunderbird and LibreOffice, and supports Flatpak applications. The Software Center provides graphical software management, while eopkg handles package operations from the command line. Minimum requirements are a 64-bit x86-64 processor, 4 GB RAM and 10 GB free disk space. Solus is available as installable ISO images for physical computers, including desktops and laptops. Installation help is available through its documentation, Matrix community and forum. The project describes itself as volunteer-run and reliant on community donations.