=== "Debian 10 - buster"
Download package and install it:
```console title="On local machine"
sudo apt update && sudo apt install -y wget
wget https://package.cosmian.com/cli/1.9.0/debian10/cosmian-cli_1.9.0-1_amd64.deb
sudo apt install ./cosmian-cli_1.9.0-1_amd64.deb
cosmian --version
```
=== "Ubuntu 22.04"
Download package and install it:
```console title="On local machine"
sudo apt update && sudo apt install -y wget
wget https://package.cosmian.com/cli/1.9.0/ubuntu-22.04/cosmian-cli_1.9.0-1_amd64.deb
sudo apt install ./cosmian-cli_1.9.0-1_amd64.deb
cosmian --version
```
=== "Ubuntu 24.04"
Download package and install it:
```console title="On local machine"
sudo apt update && sudo apt install -y wget
wget https://package.cosmian.com/cli/1.9.0/ubuntu-24.04/cosmian-cli_1.9.0-1_amd64.deb
sudo apt install ./cosmian-cli_1.9.0-1_amd64.deb
cosmian --version
```
=== "Rocky Linux 8"
Download package and install it:
```console title="On local machine"
sudo dnf update && sudo dnf install -y wget
wget https://package.cosmian.com/cli/1.9.0/rockylinux8/cosmian_cli-1.9.0-1.x86_64.rpm
sudo dnf install ./cosmian_cli-1.9.0-1.x86_64.rpm
cosmian --version
```
=== "Rocky Linux 9"
Download package and install it:
```console title="On local machine"
sudo dnf update && sudo dnf install -y wget
wget https://package.cosmian.com/cli/1.9.0/rockylinux9/cosmian_cli-1.9.0-1.x86_64.rpm
sudo dnf install ./cosmian_cli-1.9.0-1.x86_64.rpm
cosmian --version
```
=== "MacOS"
On ARM MacOS, download the build archive and extract it:
```console title="On local machine"
wget https://package.cosmian.com/cli/1.9.0/macos_arm-release.zip
unzip macos_arm-release.zip
cp ./macos_arm-release/release/cosmian /usr/local/bin/
chmod u+x /usr/local/bin/cosmian
cosmian --version
```
On Intel MacOS, download the build archive and extract it:
```console title="On local machine"
wget https://package.cosmian.com/cli/1.9.0/macos_intel-release.zip
unzip macos_intel-release.zip
cp ./macos_intel-release/release/cosmian /usr/local/bin/
chmod u+x /usr/local/bin/cosmian
cosmian --version
```
=== "Windows"
On Windows, download the build archive:
```console title="Build archive"
https://package.cosmian.com/cli/1.9.0/windows-release.zip
```
Extract the cosmian from:
```console title="cosmian for Windows"
/windows-release/target/x86_64-pc-windows-msvc/release/cosmian.exe
```
Copy it to a folder in your PATH and run it:
```console title="On local machine"
cosmian --version
```