Код: Выделить всё
wget https://mfnd.ru/downloads/java/java%208/jdk-8u281-linux-x64.tar.gz
sudo tar -xf jdk-8u281-linux-x64.tar.gz -C /usr/lib/jvm
sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.8.0_281/bin/java 1
sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.8.0_281/bin/javac 1
sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk1.8.0_281/bin/javaws 1