"Unable to download updates: The following packages have unmet dependencies:"

[Pines]

Code:

alias appupdate = "sudo apt update && sudo apt upgrade && sudo apt autoremove"

As per this blog post it should be:

Code:

sudo apt update
sudo apt dist-upgrade
sudo apt autoremove

But I also saw and performed these ones, from their Troubleshooting page:

Code:

sudo apt-get install packagekit-tools
sudo pkcon repair
sudo pkcon get-updates
sudo pkcon update