export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64 # Adjust path as needed Run these commands to confirm correct installation:
sudo update-alternatives --config java
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. install java 17 linux
source ~/.bashrc Use update-alternatives (Debian/Ubuntu) or manually adjust JAVA_HOME . install java 17 linux
java --version javac --version echo $JAVA_HOME install java 17 linux
export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64 # Adjust path as needed Run these commands to confirm correct installation:
sudo update-alternatives --config java
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.
source ~/.bashrc Use update-alternatives (Debian/Ubuntu) or manually adjust JAVA_HOME .
java --version javac --version echo $JAVA_HOME