After updating to Fedora 38, flatpak and gnome-software stopped working. When I executed flatpak or gnome-software, the error that appeared was: Looking at flatpak-utils-http.c code , in line 381: The method curl_easy_setopt is executed, used to tell libcurl how to behave. Searching for the Curl Error Code 48, the error is CURLE_UNKNOWN_OPTION: “An option passed to libcurl is not recognized/known”. As my curl version doesn’t support an option, this means that I have an old curl version. So I need to check what’s the curl version: I executed dnf info curl, it didn’t show anything: Searching for rpm -qf, I found that the curl package is curl-7.71.1-9.fc33.x86_64. A Fedora 33…