s@s:~$ sdk ls java
================================================================================
Available Java Versions
================================================================================
13.ea.18-open 10.0.2-zulu
12.0.1-sapmchn 10.0.2-open
12.0.1-zulu 9.0.7-zulu
12.0.1-open 9.0.4-open
12.0.1.j9-adpt 8.0.212-zulu
12.0.1.hs-adpt 8.0.212-amzn
12.0.1-librca > * 8.0.212.j9-adpt
11.0.3-sapmchn 8.0.212.hs-adpt
11.0.3-zulu 8.0.212-librca
11.0.3-amzn 8.0.202-zulufx
11.0.3.j9-adpt 7.0.222-zulu
11.0.3.hs-adpt 6.0.119-zulu
11.0.3-librca 1.0.0-rc-16-grl
11.0.2-open 1.0.0-rc-15-grl
11.0.2-zulufx 1.0.0-rc-14-grl
ORACLE Java 8 がないのはなぜですか? 何かをテストするために必要であり、他の PC で利用できるので、何が問題なのか疑問に思っています。
Ubuntu 19.04。