Linux Install Unable to locate package Knime

[brunoschiabel]

hi all.

even after install java through this link https://www.java.com/en/download/help/linux_x64_install.html

i’m unable to install Knime in my Chromeos. It doesn’t find the Knime package. How can i solve that?
Thank you!

brunoschiabel@penguin:~/knime_5.4.4$ sudo apt install knime
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
E: Unable to locate package knime
brunoschiabel@penguin:~/knime_5.4.4$

[brunoschiabel]

//More information…

brunoschiabel@penguin:~/knime_5.4.4$ ls
artifacts.xml dropins icon.xpm knime.ini licenses p2 readme
configuration features knime knime-workspace.zip LICENSE.TXT plugins README.txt

README.txt contains for Linux use knime (either double click in a file browser or execute it in a shell)
am i using wrong command ?? sudo apt install knime