Failed to craeate Dockerfile Openjdk image /bin/sh: apt-get:

Question

我得到以下错误/bin/sh: apt-get: command not found这是我的dockerfile:

FROM openjdk:17
RUN apt-get update && apt-get upgrade -y
COPY target/*.jar app.jar
ENTRYPOINT ["java","-jar","/app.jar"]

Answer 1

OpenJDK:17镜像基于Oracle Linux 7，使用microdnf作为包管理器。