AWS CLI v2 — Comprehensive Reference

Installation & Version Check

# Install on Linux
curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o /tmp/awscliv2.zip
unzip /tmp/awscliv2.zip -d /tmp && sudo /tmp/aws/install

# Verify
aws --version   # aws-cli/2.x.x Python/3.x.x ...

# Upgrade
sudo /usr/local/bin/aws/install --bin-dir /usr/local/bin --install-dir /usr/local/aws-cli --update

Profiles & Credentials