https://www.oracle.com/java/technologies/javase/jdk11-archive-downloads.html
<—— Install
┌──(kali㉿kali)-[~/Downloads]
└─$ sudo apt install -y ./jdk-11.0.6_linux-x64_bin.deb
[sudo] password for kali:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'jdk-11.0.6' instead of './jdk-11.0.6_linux-x64_bin.deb'
The following NEW packages will be installed:
jdk-11.0.6
0 upgraded, 1 newly installed, 0 to remove and 1131 not upgraded.
Need to get 0 B/155 MB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 /home/kali/Downloads/jdk-11.0.6_linux-x64_bin.deb jdk-11.0.6 amd64 11.0.6-1 [155 MB]
Selecting previously unselected package jdk-11.0.6.
(Reading database ... 304132 files and directories currently installed.)
Preparing to unpack .../jdk-11.0.6_linux-x64_bin.deb ...
Unpacking jdk-11.0.6 (11.0.6-1) ...
Setting up jdk-11.0.6 (11.0.6-1) ...
<—— Create as an Alternative Option
┌──(kali㉿kali)-[~/Downloads]
└─$ sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-11.0.6/bin/java 2
<—— Set an Alternative
┌──(kali㉿kali)-[~/Downloads]
└─$ sudo update-alternatives --config java
There are 3 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 auto mode
1 /opt/jdk1.8.0_251/bin/java 1 manual mode
* 2 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 manual mode
3 /usr/lib/jvm/jdk-11.0.6/bin/java 2 manual mode
Press <enter> to keep the current choice[*], or type selection number: 3
update-alternatives: using /usr/lib/jvm/jdk-11.0.6/bin/java to provide /usr/bin/java (java) in manual mode
<—— check version
┌──(kali㉿kali)-[~/Downloads]
└─$ java --version
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true
java 11.0.6 2020-01-14 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.6+8-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.6+8-LTS, mixed mode)