How to get clonezilla and do so safely?

I have been doing backups with partclone for a short while, and just discovered that it is part of Clonezilla, which may be a more convenient tool than using partclone directly. It appears to be free, so I wanted to download a copy, clicking one of the bewildering array of stuff my search had returned. It took me right down a "rabbit hole" -- weird messages claiming to be from Microsoft (why? I'm doing this on Linux) and claiming I've been infected and if I don't do as they say my data will be deleted. Sheesh! So I closed the browser. So how do I build or download a copy of Clonezilla without letting the bad guys steal everything before I get it backed up?