在下面的目录添加xxx.desktop文件即可
1 /usr/share/applications下的xxx.desktop
2 ~/.local/share/applications下的xxx.desktop
内容如下
[Desktop Entry]
Version=5.1.2
Name=Linphone
Comment=VoIP Softphone
Exec=/usr/local/linphone/Linphone-5.1.2.AppImage
Icon=/usr/local/linphone/linphone.png
StartupNotify=true
Terminal=false
Type=Application
Categories=Network;InstantMessaging;
Keywords=voip;iax;sip;internet;Linphone;linphone;
MimeType=x-scheme-handler/zoiper;x-scheme-handler/callto;x-scheme-handler/tel;x-scheme-handler/sip;
X-Desktop-File-Install-Version=0.23
参考链接