Cant setup Sui Environment Setup

hi when i write this command to terminal. >> cargo install --locked --git GitHub - MystenLabs/sui: Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language --branch testnet sui

i got this error. 87oag6g.png

can u guys please help me ?. i am suffering since 4 days.

Error message photo here . 87oag6g.png

You want to be using this command instead:

cargo install --locked --git --branch testnet sui

See this link in the docs here for more about installing the Sui binaries and setting up your developer environment