To install Chainstack Self-Hosted, run the installer for your operating system:
curl -sSL https://install.chainstack.com/cpctl.sh | sh
irm https://install.chainstack.com/cpctl.ps1 | iex
cpctl installer script, which sets up the Chainstack Self-Hosted command-line tool on your system.
The installer automatically detects your operating system and architecture.
| Operating system | Architectures |
|---|
| Linux | amd64 (x86_64), arm64 (aarch64) |
| macOS | amd64 (x86_64), arm64 (aarch64) |
| Windows | amd64 (x86_64), arm64 |
32-bit systems (x86, ARM) are not supported.
Install a specific version
Pass the version as an argument:curl -sSL https://install.chainstack.com/cpctl.sh | sh -s v1.4.6
CPCTL_VERSION environment variable:CPCTL_VERSION=v1.4.6 curl -sSL https://install.chainstack.com/cpctl.sh | sh
iwr https://install.chainstack.com/cpctl.ps1 -OutFile cpctl.ps1
.\cpctl.ps1 -Version v1.4.6
CPCTL_VERSION environment variable:$env:CPCTL_VERSION = "v1.4.6"
irm https://install.chainstack.com/cpctl.ps1 | iex
Custom install directory
By default, cpctl installs to /usr/local/bin/. To override the install directory, set the CPCTL_INSTALL_DIR environment variable:CPCTL_INSTALL_DIR=/opt/bin curl -sSL https://install.chainstack.com/cpctl.sh | sh
By default, cpctl installs to %LOCALAPPDATA%\cpctl\ and is automatically added to the user PATH.
Verify the cpctl binary
After the installer completes, confirm that cpctl is available and check its version:
Shell completion
cpctl can generate shell completion scripts for bash, zsh, fish, and PowerShell.
Load completions for the current session:source <(cpctl completion bash)
# Linux
cpctl completion bash > /etc/bash_completion.d/cpctl
# macOS
cpctl completion bash > $(brew --prefix)/etc/bash_completion.d/cpctl
Load completions for the current session:source <(cpctl completion zsh)
cpctl completion zsh > "${fpath[1]}/_cpctl"
Load completions for the current session:cpctl completion fish | source
cpctl completion fish > ~/.config/fish/completions/cpctl.fish
Load completions for the current session:cpctl completion powershell | Out-String | Invoke-Expression
$PROFILE). 
