deb http://apt.llvm.org/eoan/ llvm-toolchain-eoan main
deb-src http://apt.llvm.org/eoan/ llvm-toolchain-eoan main
deb http://apt.llvm.org/eoan/ llvm-toolchain-eoan-9 main
deb-src http://apt.llvm.org/eoan/ llvm-toolchain-eoan-9 main
deb http://apt.llvm.org/eoan/ llvm-toolchain-eoan-10 main
deb-src http://apt.llvm.org/eoan/ llvm-toolchain-eoan-10 main