ninnghizidha@EC-Metalux:~$ sudo apt-get install libfreetype6-devReading package lists... DoneBuilding dependency tree... DoneSome packages could not be installed. This may mean that you haverequested an impossible situation or if you are using the unstabledistribution that some required packages have not yet been createdor been moved out of Incoming.Since you only requested a single operation it is extremely likely thatthe package is simply not installable and a bug report againstthat package should be filed.The following information may help to resolve the situation:The following packages have unmet dependencies: libfreetype6-dev: Depends: libfreetype6 (= 2.1.10-1ubuntu2) but 2.1.10-1ubuntu2.2 is to be installedE: Broken packagesninnghizidha@EC-Metalux:~$