Configure Your Package Manager

Configure npm to use the proxy:

# In ~/.npmrc or project .npmrc
registry=https://pkgs.freds.help/npm/

# Or via environment variable
npm_config_registry=https://pkgs.freds.help/npm/ npm install

Configure Cargo to use the proxy (sparse index protocol):

# In ~/.cargo/config.toml or project .cargo/config.toml
[source.crates-io]
replace-with = "proxy"

[source.proxy]
registry = "sparse+https://pkgs.freds.help/cargo/"

Configure Bundler/RubyGems to use the proxy:

# In Gemfile
source "https://pkgs.freds.help/gem"

# Or configure globally
gem sources --add https://pkgs.freds.help/gem/
bundle config mirror.https://rubygems.org https://pkgs.freds.help/gem

Set the GOPROXY environment variable:

export GOPROXY=https://pkgs.freds.help/go,direct

# Add to your shell profile for persistence

Configure Hex to use the proxy:

# In ~/.hex/hex.config
{default_url, <<"https://pkgs.freds.help/hex">>}.

# Or via environment variable
export HEX_MIRROR=https://pkgs.freds.help/hex

Set the PUB_HOSTED_URL environment variable:

export PUB_HOSTED_URL=https://pkgs.freds.help/pub

Configure pip to use the proxy:

# Via command line
pip install --index-url https://pkgs.freds.help/pypi/simple/ package_name

# In ~/.pip/pip.conf
[global]
index-url = https://pkgs.freds.help/pypi/simple/

Configure Maven to use the proxy:

<!-- In ~/.m2/settings.xml -->
<settings>
  <mirrors>
    <mirror>
      <id>proxy</id>
      <mirrorOf>central</mirrorOf>
      <url>https://pkgs.freds.help/maven/</url>
    </mirror>
  </mirrors>
</settings>

Configure NuGet to use the proxy:

<!-- In nuget.config -->
<configuration>
  <packageSources>
    <clear />
    <add key="proxy" value="https://pkgs.freds.help/nuget/v3/index.json" />
  </packageSources>
</configuration>

# Or via CLI
dotnet nuget add source https://pkgs.freds.help/nuget/v3/index.json -n proxy

Configure Composer to use the proxy:

// In composer.json
{
    "repositories": [
        {
            "type": "composer",
            "url": "https://pkgs.freds.help/composer"
        }
    ]
}

# Or globally
composer config -g repositories.proxy composer https://pkgs.freds.help/composer

Configure Conan to use the proxy:

conan remote add proxy https://pkgs.freds.help/conan
conan remote disable conancenter

Configure Conda to use the proxy:

# In ~/.condarc
channels:
  - https://pkgs.freds.help/conda/main
  - https://pkgs.freds.help/conda/conda-forge
default_channels:
  - https://pkgs.freds.help/conda/main

# Or via command
conda config --add channels https://pkgs.freds.help/conda/main

Configure R to use the proxy:

# In R session
options(repos = c(CRAN = "https://pkgs.freds.help/cran"))

# In ~/.Rprofile for persistence
local({
  r <- getOption("repos")
  r["CRAN"] <- "https://pkgs.freds.help/cran"
  options(repos = r)
})

Configure Docker to use the proxy as a mirror:

# In /etc/docker/daemon.json
{
  "registry-mirrors": ["https://pkgs.freds.help"]
}

# Then restart Docker
sudo systemctl restart docker

# Or pull directly
docker pull pkgs.freds.help/library/nginx:latest

Configure APT to use the proxy:

# In /etc/apt/sources.list or /etc/apt/sources.list.d/proxy.list
deb https://pkgs.freds.help/debian stable main contrib

# Replace your existing sources.list entries with the proxy URL
# Then run:
sudo apt update

Configure yum/dnf to use the proxy:

# In /etc/yum.repos.d/proxy.repo
[proxy-fedora]
name=Fedora via Proxy
baseurl=https://pkgs.freds.help/rpm/releases/$releasever/Everything/$basearch/os/
enabled=1
gpgcheck=0

# Then run:
sudo dnf clean all
sudo dnf update