gkeytool

Java runtime environment using GIJ/Classpath (headless version)

Debian Debian
RUN apt-get update && \ apt-get install -y gcj-jre-headless
Ubuntu
RUN apt-get update && \ apt-get install -y gcj-jre-headless
Alpine
RUN apk add libgcj
CentOS
RUN yum install -y libgcj
Raspbian
RUN apt-get update && \ apt-get install -y gcj-jre-headless
click the source code to copy install gkeytool on any operating system with command-not-found.com