Version: 2.5.0

installation

kasmos is distributed as a single binary. pick the method that suits your workflow.

homebrew (macOS / Linux)

brew install kastheco/tap/kasmos

This installs the kas executable. The formula name is kasmos (the project namespace), but the binary you use is kas.

go install github.com/kastheco/kasmos/cmd/kas@latest

Installs kas directly to $(go env GOPATH)/bin. Requires Go 1.24 or later.

To also create the optional kms short alias:

go install github.com/kastheco/kasmos/cmd/kas@latest
ln -sf "$(go env GOPATH)/bin/kas" "$(go env GOPATH)/bin/kms"

just install does both steps automatically when building from source.

curl -fsSL https://raw.githubusercontent.com/kastheco/kasmos/main/install.sh | bash

Installs the kas binary to ~/.local/bin.

Make sure ~/.local/bin is in your PATH.

Pre-built binaries for macOS (arm64/amd64) and Linux (arm64/amd64) are available on the releases page.

Download the archive for your platform, extract it, and place the kas binary somewhere on your PATH.

git clone https://github.com/kastheco/kasmos.git
cd kasmos
just install   # build + install kas to GOPATH/bin + create optional kms alias

Or using make:

make build     # produces ./kas

kas version
kas --help

Once installed, check the prerequisites then follow the first run guide.