با سلام من میخوام نصب کنم bigbluebutton ولی قسمت نصب ارور میده
[sudo apt-get install bigbluebutton]
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help resolve the situation:
The following packages have unmet dependencies:
bbb-freeswitch-core : Depends: libcurl3 but it is not installable
Depends: libopusenc0 but it is not installable
Depends: libldns1 but it is not installable
bbb-playback-presentation : Depends: bbb-record-core but it is not going to be installed
Depends: yq but it is not installable
bbb-webrtc-sfu : Depends: kurento-media-server but it is not going to be installed
Depends: yq but it is not installable
E: Unable to correct problems, you have held broken packages.