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注意:这是一个 latest 标签镜像

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docker.io/jetlinks/base-jdk-21:latest
linux/amd64 docker.io

docker.io/jetlinks/base-jdk-21是Jetlinks项目使用的基于JDK 21的基础镜像,提供了运行Java应用所需的JDK 21环境及必要的系统依赖,适用于Jetlinks相关服务的开发与部署场景,可作为构建Jetlinks应用镜像的基础。

15
浏览次数
703.93MB
镜像大小
源镜像
docker.io/jetlinks/base-jdk-21:latest
国内镜像
swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest
镜像ID
sha256:e71faf56c570510cf015afa578a631554d11f436752155568f6dda7ead2a9c7f
镜像 TAG
latest
镜像大小
703.93MB
平台架构
linux/amd64
镜像源
docker.io
CMD
jshell
启动入口
/__cacert_entrypoint.sh
工作目录
OS/平台
linux/amd64
镜像创建
2025-10-20T09:49:41.020829791Z
同步时间
2026-07-06 17:02
浏览量
15 次
贡献者
⚙️ 环境变量 6
KeyValue
PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin 0
JAVA_HOME=/opt/java/openjdk 1
LANG=en_US.UTF-8 2
LANGUAGE=en_US:en 3
LC_ALL=en_US.UTF-8 4
JAVA_VERSION=jdk-21.0.8+9 5
🏷️ 镜像标签 2
KeyValue
ubuntu org.opencontainers.image.ref.name
24.04 org.opencontainers.image.version
🛡️ 镜像安全扫描
ubuntu 24.04 Trivy 2026-07-06 17:02 查看完整报告
131
低危 LOW
399
中危 MEDIUM
11
高危 HIGH
0
严重 CRITICAL
受影响目标 (1)
docker.io/jetlinks/base-jdk-21:latest (ubuntu 24.04) ubuntu

Docker拉取命令

docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest
docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest  docker.io/jetlinks/base-jdk-21:latest

Containerd拉取命令

ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest
ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest  docker.io/jetlinks/base-jdk-21:latest

Shell快速替换命令

sed -i 's#jetlinks/base-jdk-21:latest#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest#' deployment.yaml

Ansible快速分发-Docker

#ansible k8s -m shell -a 'docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest && docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest  docker.io/jetlinks/base-jdk-21:latest'

Ansible快速分发-Containerd

#ansible k8s -m shell -a 'ctr images pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest && ctr images tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest  docker.io/jetlinks/base-jdk-21:latest'

镜像构建历史


# 2025-10-20 17:49:41  255.97MB 执行命令并创建新的镜像层
RUN /bin/sh -c echo "wireshark-common wireshark-common/install-setuid boolean true" | debconf-set-selections &&     DEBIAN_FRONTEND=noninteractive apt-get update &&     DEBIAN_FRONTEND=noninteractive apt-get install -y tshark openssh-client # buildkit
                        
# 2025-08-01 19:04:34  0.00B 设置默认要执行的命令
CMD ["jshell"]
                        
# 2025-08-01 19:04:34  0.00B 配置容器启动时运行的命令
ENTRYPOINT ["/__cacert_entrypoint.sh"]
                        
# 2025-08-01 19:04:34  5.31KB 复制新文件或目录到容器中
COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
                        
# 2025-08-01 19:04:34  0.00B 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux;     echo "Verifying install ...";     fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java;     echo "javac --version"; javac --version;     echo "java --version"; java --version;     echo "Complete." # buildkit
                        
# 2025-08-01 19:04:34  307.00MB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux;     ARCH="$(dpkg --print-architecture)";     case "${ARCH}" in        amd64)          ESUM='f2dc5418092c43003db8f9005c4a286e1c0104fea96ccdd49e8ebd037cac9219';          BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.8_9.tar.gz';          ;;        arm64)          ESUM='e5c41a1ab0865ea5de9b4529bf8526005f1d4593090845387d14fe450ce39c33';          BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.8_9.tar.gz';          ;;        ppc64el)          ESUM='a24e869b8e563fd7b9f7776f6686ca5d737c8d1c3c33c9b72836935709b44a34';          BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.8_9.tar.gz';          ;;        riscv64)          ESUM='8171d95189e675e297b5cb96c7ac6247ab4e9f48da82b13f491fc46ef5d97836';          BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jdk_riscv64_linux_hotspot_21.0.8_9.tar.gz';          ;;        s390x)          ESUM='a84e3cbf8bb5f8a313e06b790c7bc388687ba00262e981f5e33432ebd4d34356';          BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.8_9.tar.gz';          ;;        *)          echo "Unsupported arch: ${ARCH}";          exit 1;          ;;     esac;     wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL};     wget --progress=dot:giga -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig;     export GNUPGHOME="$(mktemp -d)";     gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B;     gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz;     rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig;     echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -;     mkdir -p "$JAVA_HOME";     tar --extract         --file /tmp/openjdk.tar.gz         --directory "$JAVA_HOME"         --strip-components 1         --no-same-owner     ;     rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip;     find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf;     ldconfig;     java -Xshare:dump; # buildkit
                        
# 2025-08-01 19:04:34  0.00B 设置环境变量 JAVA_VERSION
ENV JAVA_VERSION=jdk-21.0.8+9
                        
# 2025-08-01 19:04:34  62.83MB 执行命令并创建新的镜像层
RUN /bin/sh -c set -eux;     apt-get update;     DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends         curl         wget         gnupg         fontconfig         ca-certificates p11-kit         binutils         tzdata         locales     ;     echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen;     locale-gen en_US.UTF-8;     rm -rf /var/lib/apt/lists/* # buildkit
                        
# 2025-08-01 19:04:34  0.00B 设置环境变量 LANG LANGUAGE LC_ALL
ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
                        
# 2025-08-01 19:04:34  0.00B 设置环境变量 PATH
ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
                        
# 2025-08-01 19:04:34  0.00B 设置环境变量 JAVA_HOME
ENV JAVA_HOME=/opt/java/openjdk
                        
# 2025-08-01 19:04:34  0.00B 
/bin/sh -c #(nop)  CMD ["/bin/bash"]
                        
# 2025-08-01 19:04:34  78.12MB 
/bin/sh -c #(nop) ADD file:249778a1782b02a1c2bcf9f292f5778d81442a53c3de1958d712f10baf7e0b60 in / 
                        
# 2025-08-01 19:04:34  0.00B 
/bin/sh -c #(nop)  LABEL org.opencontainers.image.version=24.04
                        
# 2025-08-01 19:04:34  0.00B 
/bin/sh -c #(nop)  LABEL org.opencontainers.image.ref.name=ubuntu
                        
# 2025-08-01 19:04:34  0.00B 
/bin/sh -c #(nop)  ARG LAUNCHPAD_BUILD_ARCH
                        
# 2025-08-01 19:04:34  0.00B 
/bin/sh -c #(nop)  ARG RELEASE
                        
                    

镜像信息

{
    "Id": "sha256:e71faf56c570510cf015afa578a631554d11f436752155568f6dda7ead2a9c7f",
    "RepoTags": [
        "jetlinks/base-jdk-21:latest",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21:latest"
    ],
    "RepoDigests": [
        "jetlinks/base-jdk-21@sha256:a68d8028a2511e822da737c7296556943f2fe2c083242070964044214de4d711",
        "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/jetlinks/base-jdk-21@sha256:11fa2f69d1f56815c4176eaa7a917c9f745ce954b721f22b6ebcc2bcbe4139d9"
    ],
    "Parent": "",
    "Comment": "buildkit.dockerfile.v0",
    "Created": "2025-10-20T09:49:41.020829791Z",
    "Container": "",
    "ContainerConfig": null,
    "DockerVersion": "",
    "Author": "",
    "Config": {
        "Hostname": "",
        "Domainname": "",
        "User": "",
        "AttachStdin": false,
        "AttachStdout": false,
        "AttachStderr": false,
        "Tty": false,
        "OpenStdin": false,
        "StdinOnce": false,
        "Env": [
            "PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            "JAVA_HOME=/opt/java/openjdk",
            "LANG=en_US.UTF-8",
            "LANGUAGE=en_US:en",
            "LC_ALL=en_US.UTF-8",
            "JAVA_VERSION=jdk-21.0.8+9"
        ],
        "Cmd": [
            "jshell"
        ],
        "Image": "",
        "Volumes": null,
        "WorkingDir": "",
        "Entrypoint": [
            "/__cacert_entrypoint.sh"
        ],
        "OnBuild": null,
        "Labels": {
            "org.opencontainers.image.ref.name": "ubuntu",
            "org.opencontainers.image.version": "24.04"
        }
    },
    "Architecture": "amd64",
    "Os": "linux",
    "Size": 703926220,
    "GraphDriver": {
        "Data": {
            "LowerDir": "/var/lib/docker/overlay2/c22ed7f920a8bfaa36ea25d487b3a1de3fb667d5277e48363e50e9a8b5e942a9/diff:/var/lib/docker/overlay2/37d438e8302117f2d433c423386e8e83292eff32bcde901efdd751d623f99315/diff:/var/lib/docker/overlay2/1bac39fa9675b2844da88ea3b9559aa059bac56d72656d070f52112639f5ac60/diff:/var/lib/docker/overlay2/d968d76982eb1fc4120b4b5d5bdfba1907311fdf52d5eac487040af30c17fc7d/diff:/var/lib/docker/overlay2/f5216920e44e46f029737739fdc3d9997bdffbb207a1b50a10d7af33a60547a1/diff",
            "MergedDir": "/var/lib/docker/overlay2/c3b0b374dd7a7c1e33347e88de6b8ca39d9c4963c88062b414ffe5ffa1373824/merged",
            "UpperDir": "/var/lib/docker/overlay2/c3b0b374dd7a7c1e33347e88de6b8ca39d9c4963c88062b414ffe5ffa1373824/diff",
            "WorkDir": "/var/lib/docker/overlay2/c3b0b374dd7a7c1e33347e88de6b8ca39d9c4963c88062b414ffe5ffa1373824/work"
        },
        "Name": "overlay2"
    },
    "RootFS": {
        "Type": "layers",
        "Layers": [
            "sha256:073ec47a8c22dcaa4d6e5758799ccefe2f9bde943685830b1bf6fd2395f5eabc",
            "sha256:7b503168af1b15d70694d75ac15621ef723eb7833e82879f7806fc1c84097d78",
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            "sha256:55a6c07caac245c4d539e718457681d264821893185197eaa5e4ff35f9884ef2",
            "sha256:b6b5c6883a4daead8ca3b2fa3e01a5f96288f072e6cdcf28034a37d9df89976c",
            "sha256:ec4b77ee4a54f63a4651cceb02efd8fc2e78fa2e065b8b5a07da3978f37c600a"
        ]
    },
    "Metadata": {
        "LastTagTime": "2026-07-06T17:01:42.096367794+08:00"
    }
}

更多版本

docker.io/jetlinks/base-jdk-21:latest

linux/amd64 docker.io703.93MB2026-07-06 17:02
14
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