Change version

update-alternatives --config java

  Selection    Path                                         Priority   Status
------------------------------------------------------------
* 0            /usr/lib/jvm/java-11-openjdk-amd64/bin/java   1101      auto mode
  1            /opt/java/jdk1.8.0_211/bin/java               1         manual mode
  2            /usr/lib/jvm/java-11-openjdk-amd64/bin/java   1101      manual mode