Install Java 17 Linux !!hot!! Official

sudo update-alternatives --config java

export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64 # Adjust path as needed Run these commands to confirm correct installation: install java 17 linux

source ~/.bashrc Use update-alternatives (Debian/Ubuntu) or manually adjust JAVA_HOME . Oracle) or lack root access.

java --version javac --version echo $JAVA_HOME install java 17 linux

sudo dnf install java-17-openjdk-devel

sudo yum install java-17-openjdk-devel sudo pacman -S jdk17-openjdk openSUSE (zypper) sudo zypper install java-17-openjdk-devel 3. Method 2: Manual Installation from Official Source Useful when you need a specific build (e.g., Eclipse Adoptium, Oracle) or lack root access.