Juliaのインストール(on Debian9.3) ref: https://qiita.com/tacmasi/items/46c3c37ff6285d8930e6

bash

cd /tmp
wget https://julialangnightlies-s3.julialang.org/bin/linux/x64/julia-latest-linux64.tar.gz
tar zxvf julia-latest-linux64.tar.gz
su
mv julia-cce56c8797 /opt/julia
ln -s /opt/julia/bin/julia /usr/local/bin/julia
exit

julia
               _
   _       _ _(_)_     |  A fresh approach to technical computing
  (_)     | (_) (_)    |  Documentation: https://docs.julialang.org
   _ _   _| |_  __ _   |  Type "?help" for help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 0.7.0-DEV.3328 (2018-01-08 08:15 UTC)
 _/ |\__'_|_|_|\__'_|  |  Commit cce56c8797 (0 days old master)
|__/                   |  x86_64-pc-linux-gnu

julia>