tried to install the k3b through the terminal , but the following appears , can you help pls :

abdu@abdu-NF426AA-ABV-CQ2000ME-ME910:/$ sudo apt-get install k3b
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package k3b is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'k3b' has no installation candidate