我在公司代理后面，我正在尝试在 Ubuntu 机器上安装 Hyperledger Sawtooth。
该设置的一部分是安装失败的 rust。
它使用以下命令，该命令取自“Dockerfile”文件作为命令的一部分docker-compose up：
curl --insecure https://sh.rustup.rs -sSf > /usr/bin/rustup-init && chmod +x /usr/bin/rustup-init && rustup-init -y
这给了我一个错误：
curl: (60) server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
More details here: http://curl.haxx.se/docs/sslcerts.html
curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
If this HTTPS server uses a certificate signed by a CA represented in
the bundle, the certificate verification probably failed due to a
problem with the certificate (it might be expired, or the name might
not match the domain name in the URL).
If you'd like to turn off curl's verification of the certificate, use
the -k (or --insecure) option.
rustup: command failed: downloader https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init /tmp/tmp.KEMZg5vZRK/rustup-init
显然，该命令rustup-init -y失败，因为我在公司代理后面，并且无法连接 URL https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init。
我在哪里进行修改（添加 -k 标志）以关闭 curl 的证书验证选项，以便我获得不安全的连接并且我的安装成功？
我尝试修改 rustup-init.sh 文件，但没有用。