Skypeforlinux - File has unexpected size (2248 != 2466)

[bitsnpcs]

As there is now No Skype on your system there should also now be no Skype related errors in the log.

You can if you prefer (an alternative suggestion) update in the terminal by

Code:

sudo apt-get update

then

Code:

sudo apt-get upgrade

The first command discovers available updates, the second command applies/installs those updates to your system.