---

realpath ~/Загрузки/logisim-genereic-2.7.1.jar

nano ~/Desktop/Logisim.desktop

[Desktop Entry]
Version=1.0
Type=Application
Name=Logisim
Comment=Логическая схемотехника
Exec=java -jar /home/имя_пользователя/Загрузки/logisim-genereic-2.7.1.jar
Icon=utilities-terminal
Terminal=false
Categories=Education;

chmod +x ~/Desktop/Logisim.desktop