Got an old PC? Omega Linux can make it feel new again - here's how

Omega Linux is a lightweight, Arch-based distribution designed for older, low-powered hardware. It’s a rolling release that stays up to date and can run on systems with 1 GB of RAM, a single 1.5 GHz core, and about 15 GB of storage. The distro ships with the LXDE desktop, systemctl, the pacman package manager, and a minimal set of apps such as Firefox, Mousepad, and Vim.

The trade-offs are deliberate: Omega doesn’t provide a full collection of software out of the box or a GUI app store. During testing, attempts to install pacman GUIs Pamac and Octopi failed, so package management is handled from the command line. Resource use is impressively low — often under 1% CPU at idle — which frees system power for applications.

In practice that meant LibreOffice opened in under a second and GIMP in roughly five seconds on first launch, improving on subsequent starts. Those tests even showed faster app startup than a System76 Thelio running Pop!_OS with 32 GB of RAM and a Ryzen 9 7900X.

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