Parallels Tools Installation for Debian/Ubuntu Kernel Sources Not Found

The Tip Try to Solve the Kernel Headers are Not Found by the Parallels Tools Installer on Debian/Ubuntu Based Systems…

  • Login as SuperUser
    For Ubuntu:

    sudo su

    For Debian:

    su
  • Be Sure that the Kernel Headers are Installed 
    apt-get update
    apt-get install gcc make linux-headers-$(uname -r)
  • If Still Not Solved Try Fixing with: 
    cd /lib/modules && ln -s /usr/src/linux-headers-$(uname -r) .