ubuntu - rustup 在下载过程中安装稳定错误

Question

我使用命令安装 Rust:

$ curl -sSf https://static.rust-lang.org/rustup.sh | sh

当我运行时:

$ rustc main.rs

这出现了:

error: no default toolchain configured

所以我跑:

rustup install stable

然后:

info: downloading component 'rust-std'
 23.2 MiB /  56.2 MiB ( 41 %)  67.2 KiB/s ETA: 503 s                error: component download failed for rust-std-x86_64-unknown-linux-gnu
info: caused by: could not download file from 'https://static.rust-lang.org/dist/2018-07-10/rust-std-1.27.1-x86_64-unknown-linux-gnu.tar.xz' to '/home/kwebi/.rustup/downloads/d3b0d00357cfaecf85651bea6f1d72793a5a859b6b07e9613ba21285922d5d58.partial'
info: caused by: error during download
info: caused by: [56] Failure when receiving data from the peer (OpenSSL SSL_read: error:1408F119:SSL routines:SSL3_GET_RECORD:decryption failed or bad record mac, errno 0)

一开始我用follow安装rust，打印的错误信息和之前一样，有下载错误:

$ curl https://sh.rustup.rs -sSf | sh
curl: (56) OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 104
rustup: command failed: downloader https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init /tmp/tmp.2EZ69sGKWR/rustup-init

我可以做些什么来当前和完整地安装 rust？

Answer 1

我已经解决了这个问题:

rustup update
rustup default stable
sudo apt-get install gcc