shasum -a 256 selenium-server-4.23.1.jar

java -jar selenium-server-4.23.1.jar hub For a Node (pointing to a Hub):

Get-FileHash selenium-server-4.23.1.jar -Algorithm SHA256 Open the .sha256 file from GitHub and ensure the hash matches exactly. Step 5: Running the Selenium Server Once downloaded, you can start the server in standalone mode (Hub + Node combined) with:

Only download from selenium.dev or github.com/SeleniumHQ . Avoid random mirrors or outdated blog post links. Last updated: April 2026 – covers Selenium 4.x. For the latest version, always check the official downloads page.