Go to you Settings in your Linkedin
Then select “Select what others see when you’ve viewed their profile”
And select how you would like to appear to them when you view their Linkedin Profile.
Whether you want to remain Anonymous or reveal your name is a matter of choice. But if you’re viewing on your ex-colleague, ex- bosses, ex-lovers or whatever ex, i’m sure they will think you’re a busybody person.
How to Remove Who's Viewed Your Profile in Linkedin