Docker Ubuntu18.04でtzdataをinstallするときにtimezoneの選択をしないでinstallするSending build context to Docker daemon 2.048kB Step 1/2 : FROM ubuntu:17.10 ---> e4422b8da209 Step 2/2 : RUN apt-get update && apt-get install -y tzdata ---> Running in dbe30f24e997 Get:1 http://security.ubuntu.com/ubuntu artful-security InRelease [83.2 kB] Get:2 http://archive.ubuntu.com/ubuntu artful InRelease [237 kB] Get:3 http://security.ubuntu.com/ubuntu artful-security/universe Sources [20.
