Precisa de ajuda para instalar o curl no Xubuntu 16.04

Depois de entrar

sudo apt-get install curl

Eu recebo a mensagem

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 to resolve the situation:
The following packages have unmet dependencies:
curl : Depends: libcurl3-gnutls (= 7.47.0-1ubuntu2) but 7.47.0-1ubuntu2.1 is to be installed
E: Unable to correct problems, you have held broken packages.

Eu não tenho idéia do que isso significa ou como proceder para corrigi-lo, portanto qualquer ajuda seria muito apreciada.

Você pode instalar a versão libcurl especificada com:

sudo apt-get install libcurl3-gnutls=7.47.0-1ubuntu2

e instale o curl

sudo apt-get update && sudo apt-get install curl