I installed Oracle Java JDK 8 but java command line is still reporting it is version 7
95554
Why does the version of Java verified by Oracle differ from the version shown at the command line?
98644
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
11262
Install 32-bit version of Oracle JDK 7 on a 64-bit Ubuntu?
131959
java.lang.UnsupportedClassVersionError: Bad version number in .class file?
38999
Java 32-bit vs 64-bit compatibility
155801
How to appoint specific jdk version for maven to build my project?
17514
What version of javac built my jar?
102344
How to set "Notify me of a new Ubuntu version" on command line
45941
How can I upgrade to Java 1.8 on an Amazon Linux Server?
121740
Why Oracle discontinued Oracle Java (JDK) Installer PPA?
126686
Use certain version of JRE / JDK for certain programs
118229
exec: 2508: /tmp/install.dir.30906/Linux/resource/jre/bin/java: not found
78346
Why is OpenJDK 10 packaged as openjdk-11-*?
16451
How to install java jdk 7 on Snow Leopard
120926
Is Java 8 supported on Windows XP?
138347
Why does java -version return an old version?
67711
How to install the OpenJDK 8 (Ubuntu 19.04)?