Debian 11 Bullseye
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Rust : Install2021/09/23

 
Install Rust.
[1] Install Rust and verify to create test program.
root@dlp:~#
apt -y install rustc
root@dlp:~#
rustc --version

rustc 1.48.0
# verify to create test program

root@dlp:~#
mkdir rust-test

root@dlp:~#
cd rust-test

root@dlp:~/rust-test# cat > hello-rust.rs <<'EOF'
fn main() {
    println!("Hello Rust world !");
}
EOF 

root@dlp:~/rust-test#
rustc hello-rust.rs

root@dlp:~/rust-test#
./hello-rust

Hello Rust world !
# verify to create Hello World with Cargo

root@dlp:~#
cargo --version

cargo 1.46.0
root@dlp:~#
cargo new cargo-test --bin

     Created binary (application) `cargo-test` package

root@dlp:~#
cd cargo-test

root@dlp:~/cargo-test#
cargo build

   Compiling cargo-test v0.1.0 (/root/cargo-test)
    Finished dev [unoptimized + debuginfo] target(s) in 0.42s

root@dlp:~/cargo-test#
cargo run

    Finished dev [unoptimized + debuginfo] target(s) in 0.01s
     Running `target/debug/cargo-test`
Hello, world!
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