# create file:
sudo vim /usr/share/applications/intellij.desktop
# add the following
[Desktop Entry]
Version=2021.1.3
Type=Application
Terminal=false
Name=IntelliJ
Icon=<YOUR_PATH>/ideaIC-2021.1.3/idea-IC-211.7628.21/bin/idea.png
Name[en_US]=IntelliJ
Icon[en_US]=<YOUR_PATH>/ideaIC-2021.1.3/idea-IC-211.7628.21/bin/idea.png
Exec=<YOUR_PATH>/ideaIC-2021.1.3/idea-IC-211.7628.21/bin/idea.sh
# mod permissions
sudo chmod 644 /usr/share/applications/intellij.desktop
sudo chown root:root /usr/share/applications/intellij.desktop
