wget http://www.mirbsd.org/~tg/Debs/sources.txt/wtf-bookworm.sources sudo mkdir -p /etc/apt/sources.list.d sudo mv wtf-bookworm.sources /etc/apt/sources.list.d/ sudo apt updateapt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 73C3DB2A && echo "deb http://ppa.launchpad.net/linuxuprising/java/ubuntu focal main" | tee /etc/apt/sources.list.d/java.list && apt update && apt install oracle-java17-installer -yecho deb http://archive.debian.org/debian jessie-backports main | sudo tee /etc/apt/sources.list.d/jessie-backports.list echo 'Acquire::Check-Valid-Until "false";' | sudo tee -a /etc/apt/apt.conf sudo apt update sudo apt -t jessie-backports install openjdk-8-jre wget http://www.mirbsd.org/~tg/Debs/sources.txt/wtf-bookworm.sources sudo mkdir -p /etc/apt/sources.list.d sudo mv wtf-bookworm.sources /etc/apt/sources.list.d/ sudo apt update sudo apt install openjdk-8-jdk