Ubuntu font package fonts-roboto-hinted

You can install these fonts by opening a terminal and executing sudo apt-get install "fonts-roboto-hinted"

Roboto font family with style Normal
/usr/share/fonts/truetype/roboto/hinted/Roboto-Black.ttf

Roboto font family with style Normal
/usr/share/fonts/truetype/roboto/hinted/Roboto-Bold.ttf

Roboto font family with style Italic
/usr/share/fonts/truetype/roboto/hinted/Roboto-BoldItalic.ttf

Roboto Condensed font family with style Normal
/usr/share/fonts/truetype/roboto/hinted/RobotoCondensed-Bold.ttf

Roboto Condensed font family with style Normal
/usr/share/fonts/truetype/roboto/hinted/RobotoCondensed-Light.ttf

Roboto Condensed font family with style Italic
/usr/share/fonts/truetype/roboto/hinted/RobotoCondensed-LightItalic.ttf

Roboto Condensed font family with style Normal
/usr/share/fonts/truetype/roboto/hinted/RobotoCondensed-Medium.ttf