You can block the LinkedIn news feed with a browser extension called uBlock Origin and one small snippet.
Unlike other Chrome, Firefox, and Safari extensions made specifically for blocking news feeds, this one is free and will always work.
After installing, click the uBlock Origin icon in the toolbar, and then click the gear icon to open the dashboard. Go to My filters and add the following line:
Click Apply changes.
Open or refresh LinkedIn—the home page should no longer show the main feed.
Hide the LinkedIn News box
You can also hide the small news feed box with
If the above isn’t working, let me know and I’ll update this page.