If you run into any permissions-related issues, you can run the command using sudo (super user) by prepending each command above with sudo. # Install all versions (Internet Explorer 6-11): You'll be prompted for your OS X password. Don't include the commented (#hash) portion. To install specific versions, you'll need to run each command separately.Ĭopy and paste the command(s) below into Terminal and press Enter. You have the option to install all available versions of Internet Explorer at once, or install only specific versions.