Oracle Java JDK 21 下载地址及安装教程

Oracle JDK 21 官方地址

https://www.oracle.com/java/technologies/downloads/#java21

1. Linux 版本

• ARM64 Compressed Archive https://download.oracle.com/java/21/latest/jdk-21_linux-aarch64_bin.tar.gz
• ARM64 RPM Package https://download.oracle.com/java/21/latest/jdk-21_linux-aarch64_bin.rpm
• x64 Compressed Archive https://download.oracle.com/java/21/latest/jdk-21_linux-x64_bin.tar.gz
• x64 Debian Package https://download.oracle.com/java/21/latest/jdk-21_linux-x64_bin.deb
• x64 RPM Package https://download.oracle.com/java/21/latest/jdk-21_linux-x64_bin.rpm

Linux (x64) 环境 安装测试

wget https://download.oracle.com/java/21/latest/jdk-21_linux-x64_bin.tar.gz -P /opt/software
tar -zxvf /opt/software/jdk-21_linux-x64_bin.tar.gz -C /opt/module
cat <<EOF> /etc/profile.d/jdk21.sh
export JAVA_HOME=/opt/module/jdk-21.0.4
export PATH=$PATH:$JAVA_HOME/bin
EOF
source /etc/profile.d/jdk21.sh
java -version

2. Windows 版本

• https://download.oracle.com/java/21/latest/jdk-21_windows-x64_bin.zip
• https://download.oracle.com/java/21/latest/jdk-21_windows-x64_bin.exe
• https://download.oracle.com/java/21/latest/jdk-21_windows-x64_bin.msi

我们下期见，拜拜！