The page you linked, <https://wiki.ubuntu.com/Audio/InstallingAlsaDriverModules>, is no longer available; it looks like the new one is <https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules>.
The page you linked, <https:/ /wiki.ubuntu. com/Audio/ InstallingAlsaD riverModules>, is no longer available; it looks like the new one is <https:/ /wiki.ubuntu. com/Audio/ InstallingLinux AlsaDriverModul es>.