代理

https://en.wikipedia.org/wiki/Proxy_auto-config 根据给定访问地址，自动选择代理服务器

~/.config/pip/pip.conf

[global]
proxy=http://localhost:1087

注意不支持socks5。还可以用在虚拟环境中，其文件位于 venv/pip.conf

refer https://pip.pypa.io/en/stable/user_guide/#using-a-proxy-server

Cargo 会依次检查以下位置

1. 环境变量 CARGO_HTTP_PROXY

export CARGO_HTTP_PROXY=http://127.0.0.1:1080

1. 任意 config.toml 中的 http.proxy

[http]
proxy = "127.0.0.1:1080"

1. 环境变量 HTTPS_PROXY & https_proxy & http_proxy

export https_proxy=http://127.0.0.1:1080
export http_proxy=http://127.0.0.1:1080

http_proxy 一般来讲没必要，除非使用基于 HTTP 的 Crate Repository

Cargo 使用 libcurl，故可接受任何符合 libcurl format 的地址与协议

( 127.0.0.1:1080 , http://127.0.0.1:1080 , socks5://127.0.0.1:1080 ）均可

refer https://doc.rust-lang.org/cargo/reference/config.html#httpproxy

在 /etc/apt/apt.conf.d/ 目录下新增 proxy.conf 文件，加入：

Acquire::http::Proxy "http://127.0.0.1:8080/";
Acquire::https::Proxy "http://127.0.0.1:8080/";

注：无法使用 Socks5 代理。

refer https://askubuntu.com/a/349765/883355

socks5 = "127.0.0.1:1080"

add to ~/.curlrc

refer https://www.zhihu.com/question/31360766

=~/.gradle/gradle.properties=：

systemProp.http.proxyHost=127.0.0.1
systemProp.http.proxyPort=1087
systemProp.https.proxyHost=127.0.0.1
systemProp.https.proxyPort=1087

refer https://stackoverflow.com/q/5991194/12539782

=%Maven 安装目录%/conf/settings.xml=：

  <!-- proxies
   | This is a list of proxies which can be used on this machine to connect to the network.
   | Unless otherwise specified (by system property or command-line switch), the first proxy
   | specification in this list marked as active will be used.
   |-->
  <proxies>
    <!-- proxy
     | Specification for one proxy, to be used in connecting to the network.
     |
    <proxy>
      <id>optional</id>
      <active>true</active>
      <protocol>http</protocol>
      <username>proxyuser</username>
      <password>proxypass</password>
      <host>proxy.host.net</host>
      <port>80</port>
      <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
    </proxy>
    -->
     <proxy>
      <id>proxy</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>127.0.0.1</host>
      <port>1087</port>
    </proxy>
  </proxies>

refer https://maven.apache.org/guides/mini/guide-proxies.html

HTTP_PROXY=socks5://localhost:1080 go get

测试了下 HTTPS_PROXY 和 ALL_PROXY 都不起作用

OR 使用goproxy.io

npm config set proxy http://127.0.0.1:1087
npm config set https-proxy http://127.0.0.1:1087

用 Socks5 就报错- -

推荐使用 yarn，npm 是真的慢

refer https://stackoverflow.com/q/7559648/12539782

yarn config set proxy http://XX
yarn config set https-proxy http://XX

不支持 socks5

refer https://github.com/yarnpkg/yarn/issues/3418

=~/.gemrc=：

---
# See 'gem help env' for additional options.
http_proxy: http://localhost:1087

ALL_PROXY=socks5://localhost:1080 brew ...

=~/.wgetrc=：

use_proxy=yes
http_proxy=127.0.0.1:1087
https_proxy=127.0.0.1:1087

refer https://stackoverflow.com/q/11211705/12539782

sudo snap set system proxy.http="http://127.0.0.1:1087"
sudo snap set system proxy.https="http://127.0.0.1:1087"

refer https://snapcraft.io/docs/system-options

sudo mkdir -p /etc/systemd/system/docker.service.d
sudo vim /etc/systemd/system/docker.service.d/proxy.conf

[Service]
Environment="ALL_PROXY=socks5://localhost:1080"

sudo systemctl daemon-reload
sudo systemctl restart docker

必须是 Socks5，http 不生效

refer

1. https://docs.docker.com/network/proxy/
2. https://elegantinfrastructure.com/docker/ultimate-guide-to-docker-http-proxy-configuration/

设置环境变量

ELECTRON_GET_USE_PROXY=true
GLOBAL_AGENT_HTTPS_PROXY=http://localhost:1080

refer

1. https://www.electronjs.org/docs/latest/tutorial/installation#proxies
2. https://github.com/gajus/global-agent/blob/v2.1.5/README.md#environment-variables