Yum Install Java-17 Free Guide

javac -version | Problem | Likely Cause | Solution | |---------|--------------|----------| | No package java-17-openjdk available | Repository not enabled or OS too old | Enable AppStream: yum repolist ; upgrade OS to RHEL 8+ | | Error: Unable to find a match | Using CentOS 7 or RHEL 7 | Java 17 not native. Install via Amazon Corretto or OpenJDK from Adoptium | | Conflicts with existing Java 8 | Alternatives not set | Use alternatives --config java | | java: command not found | PATH not updated | Logout/login or source /etc/profile | 8. Clean Uninstallation To remove Java 17 completely:

java -version Expected output (example): yum install java-17

yum list available | grep -i "openjdk-17" To run Java applications but not compile code: javac -version | Problem | Likely Cause |