Unity3D on KDE Neon 5.27 Installation Notes

Unity3D on KDE Neon 5.27 Useful Commands (not step by step tested)

sudo apt install openssl

##CAUTION##
##INSTALLING THE DEBIAN PACKAGE BELOW MIGHT BREAK AN UBUNTU SYSTEM##
##PLEASE PROCEED ONLY IF YOU KNOW THE UBUNTU SYSTEM WELL##
## need to download from archive.ubuntu.com slash ubuntu slash pool slash main slash o slash openssl slash libssl1.1_1.1.1f-1ubuntu2.17_amd64.deb ##
##CAUTION##
##INSTALLING THE DEBIAN PACKAGE ABOVE MIGHT BREAK AN UBUNTU SYSTEM##
##PLEASE PROCEED ONLY IF YOU KNOW THE UBUNTU SYSTEM WELL##

echo "deb https://hub.unity3d.com/linux/repos/deb stable main" | sudo tee /etc/apt/sources.list.d/unityhub.list
sudo apt update
sudo apt install unityhub

Unity3D on KDE Neon 5.27 Console Notes (not step by step tested)

$ apt-cache policy openssl
openssl:
  Installed: 3.0.2-0ubuntu1.8
  Candidate: 3.0.2-0ubuntu1.8
  Version table:
 *** 3.0.2-0ubuntu1.8 500
        500 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages
        500 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     3.0.2-0ubuntu1 500
        500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages
$ apt-cache policy libssl1.1
libssl1.1:
  Installed: 1.1.1f-1ubuntu2.17
  Candidate: 1.1.1f-1ubuntu2.17
  Version table:
 *** 1.1.1f-1ubuntu2.17 100
        100 /var/lib/dpkg/status
$ apt-cache policy | grep unity3d
 500 https://hub.unity3d.com/linux/repos/deb stable/main amd64 Packages
     origin hub.unity3d.com