cd ~
wget -c --referer='http://support.amd.com/ru-ru/download/desktop?os=Linux+x86_64' https://www2.ati.com/drivers/linux/radeon-crimson-15.12-15.302-151217a-297685e.zip
unzip radeon-crimson-15.12-15.302-151217a-297685e.zip
cd fglrx-15.302
sudo sh amd-driver-installer-15.302-x86.x86_64.run --buildandinstallpkg
sudo apt-get -fy install
sudo amdconfig --initial -f
cd ~
sudo rm -r fglrx-15.302