Is there a more official version to install julia via apt-get than this: ?
sudo add-apt-repository ppa:staticfloat/juliareleases
sudo apt-get update
sudo apt-cache show julia
sudo apt-get install julia julia-doc -y
julia -E 'Pkg.update()'
julia
The official way to install Julia is by using the official binaries at https://julialang.org/downloads/.
Please ask questions on the Julia discourse discussion forum.