Toying with Ubuntu xenial for php, but I need to grab the php source for a specific extension. Trying to do, I get:
$ sudo apt-get source php7.0
> dpkg-source: not found
Googling reveals that this should be included with dpkg-dev
, which seems to be listed for ubuntu 16.x, yet I get the error:
$ sudo apt-get install dpkg-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package dpkg-dev 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 'dpkg-dev' has no installation candidate
I'm not sure what I'm missing. Is there something else that provides dpkg-source now?
Edit: output of sudo apt update
Hit:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
Here's my sources.list:
deb-src http://us.archive.ubuntu.com/ubuntu/ xenial main
sudo apt update
please. – muru Mar 05 '17 at 07:14