Ubuntu: create a link to a text file in the Ubuntu menu, so on the Dock

Move to the following path:

cd /home/YOUR_USERNAME/.local/share/applications

Write the following command to create a new file:

nano text-file.desktop

Paste the following content:

[Desktop Entry]
Name=Text link
Comment=Text link
Exec=xdg-open /home/YOUR_USERNAME/text-file.txt
Icon=/home/YOUR_USERNAME/image.jpg
Terminal=false
Type=Application
StartupNotify=true
Keywords=notes;
Categories=Office