Install k9s
https://github.com/derailed/k9s/releases

RELEASE=$(curl -s https://api.github.com/repos/derailed/k9s/releases/latest | jq -r .tag_name)
wget -q https://github.com/derailed/k9s/releases/download/${RELEASE}/k9s_linux_amd64.deb -P /tmp/
sudo dpkg -i /tmp/k9s_linux_amd64.deb

Install k9s with Ansible
https://github.com/derailed/k9s/releases

- hosts: localhost
  tasks:
    - name: Install k9s from https://github.com/derailed/k9s/releases
      become: true
      block:
        - name: Get latest k9s version
          ansible.builtin.uri:
            url: "https://api.github.com/repos/derailed/k9s/releases/latest"
            return_content: yes
          register: k9s_version

        - name: Set k9s version
          ansible.builtin.set_fact:
            k9s_release: "{{ k9s_version.json.tag_name }}"      

        - name: Install k9s binary
          ansible.builtin.apt:
            deb: https://github.com/derailed/k9s/releases/download/{{ k9s_release }}/k9s_linux_amd64.deb