执行如下命令 sudo vim /usr/share/applications/sublime_text_3.desktop
根据个人存放位置添加如下内容信息：
[Desktop Entry] Encoding=UTF-8 Name=Sublime_text_3 Comment=Sublime_text_3 Exec=/home/minxinfeng/Software/sublime_text_3/sublime_text Icon=/home/minxinfeng/Software/sublime_text_3/Icon/256x256/sublime-text.png Terminal=false Type=Application Categories=GNOME;Application;Development StartupNotify=true
保存退出即可