Install Styio

Install pafio first, then let pafio install the managed Styio compiler.

Quickstart

curl -fsSL https://styio.io/tools/pafio/install-pafio.sh | sh -s -- --base-url https://styio.io && pafio install styio@latest && styio --version

Supported platforms

Platform	OS / Distribution	Arch	Styio
macOS	13 Ventura 14 Sonoma 15 Sequoia	Apple Silicon	0.0.1+
Linux · glibc	Debian 11+ Ubuntu 22.04+ Arch Linux Manjaro RHEL 9+ Rocky Linux 9+ AlmaLinux 9+ CentOS Stream 9+ Fedora 38+ openSUSE Leap 15.5+	arm64, x86_64	0.0.1+
Linux · musl	Alpine 3.18+	arm64, x86_64	0.0.1+
Windows	Native CLI	x86_64	0.0.1+

Alpha platform keys are darwin-aarch64, linux-aarch64, linux-x86_64, linux-musl-aarch64, linux-musl-x86_64, and windows-x86_64.

Verify

pafio --version
styio --version

Manage installed compilers

pafio tool status --json
pafio tool use --version 0.0.1 --channel stable
pafio tool pin --version 0.0.1 --channel stable
pafio tool pin --clear

Troubleshooting

Permission denied for /usr/local/bin

Install into a user-owned directory and add it to your shell PATH:

mkdir -p "$HOME/.local/bin"
curl -fsSL https://styio.io/tools/pafio/install-pafio.sh | sh -s -- --base-url https://styio.io --install-dir "$HOME/.local/bin"

Unsupported Linux distribution

The installer detects Debian/Ubuntu, Arch Linux/Manjaro, RHEL/Rocky Linux/AlmaLinux/CentOS Stream/Fedora, openSUSE, and Alpine. Use the adapter diagnostic to inspect the detected package family:

curl -fsSL https://styio.io/tools/pafio/install-pafio.sh | sh -s -- --print-adapter

Windows shell detection

The shell installer detects Git Bash, MSYS2, and Cygwin as windows-x86_64. If a shell cannot expose that through uname, pass the platform explicitly:

curl -fsSL https://styio.io/tools/pafio/install-pafio.sh | sh -s -- --base-url https://styio.io --platform windows-x86_64

No prebuilt Pafio release found

That means the release root does not yet contain a channel pointer or pafio binary for your platform. During alpha, use a supported platform or build Pafio from source.