I am following How to Install AMD ATI Radeon Graphics HD 6770M
but at step no 5. i don't know how to do it 5 - Install Catalyst driver, type the following commands on terminal:
cd ~/Downloads
chmod +x amd-catalyst-13.4-linux-x86.x86_64.run
sudo sh amd-catalyst-13.4-linux-x86.x86_64.run
this file in the downloads spot how can i use this command to install it
because i can't run it as execute as program