====== Старое ====== потребовался пакет **dirmngr** __//java8//__ > echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee /etc/apt/sources.list.d/webupd8team-java.list > echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list > apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886 > apt-get update > apt-get install oracle-java8-installer если через proxy, то добавить опцию --keyserver-options http-proxy="http://your_proxy_server:port" __//java11//__\\ __Cпособ 1__\\ https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-on-debian-10\\ https://www.8host.com/blog/ustanovka-java-s-pomoshhyu-apt-v-debian-10/\\ https://www.oracle.com/technetwork/java/javase/downloads/jdk13-downloads-5672538.html - отсюда скачать __Cпособ 2__\\ https://tecadmin.net/install-oracle-java-on-debian-10-buster/ dpkg -i jdk-13.0.1_linux-x64_bin.deb update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-13.0.1/bin/java 2 update-alternatives --config java export J2SDKDIR=/usr/lib/jvm/jdk-13.0.1 export J2REDIR=/usr/lib/jvm/jdk-13.0.1 export PATH=$PATH:/usr/lib/jvm/jdk-13.0.1/bin:/usr/lib/jvm/jdk-13.0.1/db/bin export JAVA_HOME=/usr/lib/jvm/jdk-13.0.1 export DERBY_HOME=/usr/lib/jvm/jdk-13.0.1/db //file /etc/profile.d/jdk.sh// export J2SDKDIR=/usr/lib/jvm/jdk-13.0.1 export J2REDIR=/usr/lib/jvm/jdk-13.0.1 export PATH=$PATH:/usr/lib/jvm/jdk-13.0.1/bin:/usr/lib/jvm/jdk-13.0.1/db/bin export JAVA_HOME=/usr/lib/jvm/jdk-13.0.1 export DERBY_HOME=/usr/lib/jvm/jdk-13.0.1/db > source /etc/profile.d/jdk.sh