首页
学习
活动
专区
圈层
工具
发布
首页
学习
活动
专区
圈层
工具
MCP广场
社区首页 >问答首页 >如何使用更新选项正确地安装Temurin JDK

如何使用更新选项正确地安装Temurin JDK
EN

Ask Ubuntu用户
提问于 2021-11-13 23:47:43
回答 2查看 16.5K关注 0票数 8

我想同时安装Temurin JDK 8和11,我通过以下步骤安装了它们

代码语言:javascript
运行
复制
wget https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u312-b07/OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz
tar xzf OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz

sudo mv jdk8u312-b07/  /usr/lib/jvm/temurinjdk-8-hotspot-amd64

sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/temurinjdk-8-hotspot-amd64/bin/java" 1081
sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/temurinjdk-8-hotspot-amd64/bin/javac" 1081

但我不确定这是否是100%正确的,我如何生成.jinfo文件,这甚至是必要的?

EN

回答 2

Ask Ubuntu用户

回答已采纳

发布于 2022-01-13 11:16:57

您可以使用腺/ Ubuntu储存库

  1. 添加Eclipse键wget -O - https://packages.adoptium.net/artifactory/api/gpg/key/public _ sudo sudo apt-key添加-
  2. 添加Eclipse存储库回显"deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}‘/etc/os-release) main“main”sudo tee /etc/sudo es.list.d/adtium.list“
  3. 安装Temurin版本,您需要sudo apt更新# update,如果您还没有sudo apt安装temurin-8-jdk sudo apt安装temurin-17-jdk
  4. 配置默认版本sudo更新选项-config java
票数 21
EN

Ask Ubuntu用户

发布于 2021-12-16 16:08:36

我从原始的AdoptOpenJDK deb包中提取脚本,并使用以下修改版本:

代码语言:javascript
运行
复制
wget https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.1%2B12/OpenJDK17U-jdk_x64_linux_hotspot_17.0.1_12.tar.gz

mkdir -p /usr/lib/jvm

sudo tar -xvvf OpenJDK17U-jdk_x64_linux_hotspot_17.0.1_12.tar.gz -C /usr/lib/jvm/

sudo ./java-alternative install /usr/lib/jvm/jdk-17.0.1+12
sudo ./java-alternative set /usr/lib/jvm/jdk-17.0.1+12
…
sudo ./java-alternative remove /usr/lib/jvm/jdk-17.0.1+12

脚本源代码:

代码语言:javascript
运行
复制
#!/bin/sh

set -eu

priority=2222
#jdk_base_dir=/usr/lib/jvm/adoptopenjdk-11-hotspot-amd64
#jdk_base_dir=/usr/lib/jvm/jdk-17.0.1+12
jdk_base_dir="$2"

if [ ! -d "$jdk_base_dir" ]
then
    echo "Invalid java directory. Choose one of: ";
    ls -1d /usr/lib/jvm/*
    exit
fi

tools="jaotc jar jarsigner java javac javadoc javap jcmd jconsole jdb jdeprscan jdeps jfr jhsdb jimage jinfo jjs jlink jmap jmod jps jrunscript jshell jstack jstat jstatd keytool pack200 rmic rmid rmiregistry serialver unpack200 jexec jspawnhelper"

case "$1" in
install)
    for tool in $tools ; do
        for tool_path in "$jdk_base_dir/bin/$tool" "$jdk_base_dir/lib/$tool" ; do
            if [ ! -e "$tool_path" ]; then
                continue
            fi

            slave=""
            tool_man_path="$jdk_base_dir/man/man1/$tool.1"
            if [ -e "$tool_man_path" ]; then
                slave="--slave /usr/share/man/man1/$tool.1 $tool.1 $tool_man_path"
            fi

            update-alternatives \
                --install \
                "/usr/bin/$tool" \
                "$tool" \
                "$tool_path" \
                "$priority" \
                $slave
        done
    done
;;
remove)
    for tool in $tools ; do
        for tool_path in "$jdk_base_dir/bin/$tool" "$jdk_base_dir/lib/$tool" ; do
            if [ ! -e "$tool_path" ]; then
                continue
            fi

            update-alternatives \
                --remove \
                "$tool" \
                "$tool_path"
        done
    done
;;
set)
    for tool in $tools ; do
        for tool_path in "$jdk_base_dir/bin/$tool" "$jdk_base_dir/lib/$tool" ; do
            if [ ! -e "$tool_path" ]; then
                continue
            fi

            update-alternatives \
                --set \
                "$tool" \
                "$tool_path"
        done
    done
;;
esac
票数 1
EN
页面原文内容由Ask Ubuntu提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://askubuntu.com/questions/1375383

复制
相关文章

相似问题

领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档