Hi Neyzenemre, You shouldn't need to compile 2.21: there are packaged downloads development versions (currently 2.21) here: http://lilypond.org/website/development.html
Kevin On Sun, 12 Apr 2020 at 11:16, neyzenemre <parduse...@gmail.com> wrote: > How can I install lilypond 2.21 on Ubuntu 18.04 ? I'm so new for compile > any > file... > > > > -- > Sent from: http://lilypond.1069038.n5.nabble.com/User-f3.html > >