After flashing PX2 to Drive OS 18.104.22.168
and trying to install ntp leads to the following error
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install ntp
The following packages have unmet dependencies: ntp : Depends: libopts25 (>= 1:5.18.7) but it is not installable E: Unable to correct problems, you have held broken packages.
According to this link
I also have tried
sudo apt-get install ntp libopts25
but - as the error suggests - there is no installable libopts !
Can someone please tell me how to solve this?