# ls -l /usr/bin/x-www-browser /etc/alternatives/x-www-browser
lrwxrwxrwx 1 root root 22 Jun  6 22:47 /etc/alternatives/x-www-browser -> /usr/bin/google-chrome
lrwxrwxrwx 1 root root 31 Jun  6 23:03 /usr/bin/x-www-browser -> /etc/alternatives/x-www-browser