[email protected]:~$ java -version ; dpkg -l | grep -i java | awk ‘{print $2}’ java version “1.8.0_191” Java(TM) SE Runtime Environment (build 1.8.0_191-b12) Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode) ca-certificates-java default-jdk default-jdk-headless default-jre default-jre-headless gcj-5-jre-lib gir1.2-javascriptcoregtk-4.0:amd64 groovy2 java-common javascript-common jayatana libgcj-common libgcj16:amd64 libjavascriptcoregtk-4.0-18:amd64 libjs-jquery libjs-underscore openjdk-8-jre:amd64 openjdk-8-jre-headless:amd64 oracle-java8-installer oracle-java8-set-default [email protected]:~$