How to Expand SD Card

[Skywatch]

Interesting post - I did not know any of that!

Now 2 things.....

1. An observation that there no longer seems to be an announcement that upgrades are available when I ssh into a pi.
2. One of the pi2 that was not having a problem now is. I did all the changes as per previous posts, but when I try to update it I get......

<code>
E:Method gave invalid 103 Redirect message
E: dpgk was interrupted, you must manually run 'sudo dpkg --config
</code>

Running sudo dpkg --config only brings up suggestions to use --help or other wise. It does not seem to fix the problem.
Earlier this pi seemed to upgrade just fine, but now no http service from it although ssh still works.