Installation

portop is a single static binary. Package managers keep it up to date; the release archives work anywhere.

Package managers

System	Command	Updates
Debian, Ubuntu	APT repository	`apt upgrade`
Linux with snapd	`sudo snap install portop`	automatic
macOS, Linux	`brew install portop`	`brew upgrade`
Windows	`winget install padovanl.portop`	`winget upgrade`
Windows	Microsoft Store	automatic

APT repository

sudo install -d -m 0755 /etc/apt/keyrings
curl -fsSL https://apt.lucapadovan.dev/lucapadovan.gpg | sudo tee /etc/apt/keyrings/lucapadovan.gpg >/dev/null
echo "deb [signed-by=/etc/apt/keyrings/lucapadovan.gpg] https://apt.lucapadovan.dev stable main" \
  | sudo tee /etc/apt/sources.list.d/lucapadovan.list
sudo apt update && sudo apt install portop

The signed repository at apt.lucapadovan.dev serves amd64, arm64 and armhf (the ARMv6 build, which also runs on ARMv7).

Install script

curl -fsSL https://raw.githubusercontent.com/padovanl/portop/main/install.sh | sh

Linux and macOS. The script detects the architecture, verifies the release checksum and installs to /usr/local/bin, or ~/.local/bin when that is not writable. Set PORTOP_VERSION to pin a release, PORTOP_ARCH (amd64, arm64, armv7, armv6) to override detection, or PORTOP_INSTALL_DIR to choose the directory.

Release archives

Every release has .tar.gz archives (.zip on Windows) and, for Linux, .deb and .rpm packages:

Target	Runs on
`linux_amd64`	64-bit x86 Linux
`linux_arm64`	64-bit ARM Linux (ARMv8.0)
`linux_armv7`	32-bit ARM Linux with hardware floating point (VFPv3)
`linux_armv6`	32-bit ARM Linux with VFP, including Raspberry Pi 1 and Zero
`darwin_amd64`, `darwin_arm64`	macOS on Intel and Apple Silicon
`windows_amd64`, `windows_arm64`	Windows 10 1809 or later, Windows 11 on ARM

Choose the target of the installed operating system, not just the CPU: a 64-bit board running a 32-bit OS needs armv7 or armv6. Each published file has a build attestation; check one with gh attestation verify FILE --repo padovanl/portop.

From source

go install github.com/padovanl/portop/cmd/portop@latest

macOS first launch

Release binaries are not notarized. If macOS blocks a binary downloaded with a browser, run portop once, open System Settings → Privacy & Security and choose Open Anyway. Homebrew and the install script are not affected.