[Desktop Entry]
Type=Application
Encoding=UTF-8
Name=Sublime Text 3
Comment=Sublime Text 3
Exec=/opt/sublime_text_3/sublime_text
Icon=/opt/sublime_text_3/Icon/48x48/sublime-text.png
Terminal=false
To run Sublime Text 3 with root permission, change Exec
parametter as below, where 123456
is your root password
Exec=gnome-terminal -e "bash -c 'sudo -S <<< 123456 /opt/sublime_text_3/sublime_text && exit;$SHELL'"