[Record] How to install *.rpm under ubuntu

since ubuntu supports debian only,
use “alien" to transfer *.rpm to *.deb

  1. Install alien

sudo apt-get install alien

  1. covert *.rpm to *.deb

sudo alien xxx.rpm

  1. Install *.deb

sudo dpkg -i *.deb

Note:

*.rpm and *.deb should be full file name.