tunnsy Linux package repository Debian / Ubuntu: curl -fsSL https://pkgs.tunnsy.com/tunnsy.gpg | sudo tee /usr/share/keyrings/tunnsy.gpg >/dev/null echo "deb [signed-by=/usr/share/keyrings/tunnsy.gpg] https://pkgs.tunnsy.com/apt stable main" | sudo tee /etc/apt/sources.list.d/tunnsy.list sudo apt update && sudo apt install tunnsy Fedora / RHEL / Rocky / Alma: sudo curl -fsSL -o /etc/yum.repos.d/tunnsy.repo https://pkgs.tunnsy.com/rpm/tunnsy.repo sudo dnf install tunnsy Desktop app: tunnsy-desktop (amd64).