Ubuntu font package fonts-linuxlibertine

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

Linux Biolinum Keyboard O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinBiolinum_K.otf

Linux Biolinum O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinBiolinum_R.otf

Linux Biolinum O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinBiolinum_RB.otf

Linux Biolinum O font family with style Italic
/usr/share/fonts/opentype/linux-libertine/LinBiolinum_RI.otf

Linux Libertine Display O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_DR.otf

Linux Libertine Initials O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_I.otf

Linux Libertine Mono O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_M.otf

Linux Libertine O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_R.otf

Linux Libertine O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_RB.otf

Linux Libertine O font family with style Italic
/usr/share/fonts/opentype/linux-libertine/LinLibertine_RBI.otf

Linux Libertine O font family with style Italic
/usr/share/fonts/opentype/linux-libertine/LinLibertine_RI.otf

Linux Libertine O font family with style Normal
/usr/share/fonts/opentype/linux-libertine/LinLibertine_RZ.otf

Linux Libertine O font family with style Italic
/usr/share/fonts/opentype/linux-libertine/LinLibertine_RZI.otf