$ curl https://sh.rustup.rs -sSf | sh [ Execution log ]gangserver@15ARH05-U1108:~$ curl https://sh.rustup.rs -sSf | shinfo: downloading installerwarn: It looks like you have an existing rustup settings file at:warn: /home/gangserver/.rustup/settings.tomlwarn: Rustup will install the default toolchain as specified in the settings file,warn: instead of the one inferred from the default host tripl..