Get error linker `cc` not found while running ./scripts/cli/start_cli_testnet.sh

Hi,
I want to build a game/app based on Libra/Diem blockchain & am trying to connect to testnet.

I tried to run ./scripts/cli/start_cli_testnet.sh but got error:

Building and running client in debug mode.
Compiling proc-macro2 v1.0.24
Compiling syn v1.0.64
Compiling libc v0.2.89
Compiling serde_derive v1.0.124
Compiling serde v1.0.124
Compiling typenum v1.12.0
Compiling log v0.4.14
Compiling getrandom v0.2.2
error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: could not compile log

To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish…
error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: linker cc not found
|
= note: No such file or directory (os error 2)

error: aborting due to previous error

error: build failed

It would be great if you could show me how to fix this error.
Many thanks in advance.