Android Oreo is introducing adaptive icons in an effort to create some unity over how they look. Much like last year’s push for circular icons with Nougat and the Pixel Launcher, Oreo is pressing developers to submit icons that can dynamically change with the system, so they can be square ...
The easiest way to secure SSH is to disable root login and change the SSH port to something different than the standard port 22. Before disabling the root login create a new SSH user and make sure the user belongs to the admin group (see step 4. below regarding the admin group). If ...