関連ワード:  java 21 openjdk devel    java 21 openjdk devel x86_64    java 21 openjdk devel rpm    java-21-openjdk-devel download    install java 21 openjdk devel    yum java 21 openjdk devel    yum install java 21 openjdk devel    no package java 21 openjdk devel available    dnf install java 21 openjdk devel    sudo yum install java 21 openjdk devel