If your Samsung Galaxy S10 is acting strange, here's how to "soft" reset your Galaxy, turning it off and on, or reset it to its factory settings.
It's easy to back up contacts and other data on your Samsung Galaxy S10. Here's how to do it using Samsung Cloud or Google ...
Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...