amm@amm-Satellite-C655D:~$ sudo apt-get --purge --reinstall install software-center software-properties-common
[sudo] password for amm:
Reading package lists... Done
when i can reinsrall software-center show this massege
Building dependency tree
Reading state information... Done
Package software-center 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

N: Ignoring file 'playonlinux.l' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
N: Ignoring file 'playonlinux.listsduoiud' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
E: Package 'software-center' has no installation candidate
amm@amm-Satellite-C655D:~$