Question: I have been learning Ansible on Windows 10 through WSL (using Pengwin, a Debian-based Linux) and it's been working fine up until last night. This morning, it's as though it doesn't exist any more: ❯ ansible Traceback (most recent call last): File "/usr/bin/ansible", line 34, in <module> from ansible import context ModuleNotFoundError: No module named 'ansible'  Literally nothing has changed since last night. Even my computer has remained on. The only difference is that I had logged out of my terminal program. I tried running pengwin-setup to re-install Ansible, but the issue persists. Finally, I tried installing it via the instructions on Ansible's own site. However, things got even worse: ❯ sudo apt install software-properties-common [sudo] password for sturm: Reading package lists... Done Building dependency tree Reading state information... Done software-properties-common is already the newest version (0.96.20.2-2.1). 0 upgraded, 0 newly installed, 0 to remove and 85 not upgraded. ❯ sudo apt-add-repository --yes --update ppa:ansible/ansible gpg: keybox '/tmp/tmpg2r1t8x7/pubring.gpg' created gpg: /tmp/tmpg2r1t8x7/trustdb.gpg: trustdb created gpg: key 93C4A3FD7BB9C367: public key "Launchpad PPA for Ansible, Inc." imported gpg: Total number processed: 1 gpg: imported: 1 gpg: no valid OpenPGP data found. Exception in thread Thread-1: Traceback (most recent call last): File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner self.run() File "/usr/lib/python3.8/threading.py", line 870, in run self._target(*self._args, **self._kwargs) File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 688, in addkey_func func(**kwargs) File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 386, in add_key return apsk.add_ppa_signing_key() File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 273, in add_ppa_signing_key cleanup(tmp_keyring_dir) File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 234, in cleanup shutil.rmtree(tmp_keyring_dir) File "/usr/lib/python3.8/shutil.py", line 715, in rmtree _rmtree_safe_fd(fd, path, onerror) File "/usr/lib/python3.8/shutil.py", line 672, in _rmtree_safe_fd onerror(os.unlink, fullname, sys.exc_info()) File "/usr/lib/python3.8/shutil.py", line 670, in _rmtree_safe_fd os.unlink(entry.name, dir_fd=topfd) FileNotFoundError: [Errno 2] No such file or directory: 'S.gpg-agent.extra' Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apt/cache.py", line 570, in update res = self._cache.update(fetch_progress, slist, apt_pkg.Error: E:The repository 'http://ppa.launchpad.net/ansible/ansible/ubuntu groovy Release' does not have a Release file. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/bin/apt-add-repository", line 168, in <module> if not sp.add_source_from_shortcut(shortcut, options.enable_source): File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 759, in add_source_from_shortcut cache.update(sources_list=new_debsrc_entry.file) File "/usr/lib/python3/dist-packages/apt/cache.py", line 573, in update raise FetchFailedException(e) apt.cache.FetchFailedException: E:The repository 'http://ppa.launchpad.net/ansible/ansible/ubuntu groovy Release' does not have a Release file.  Now I'm out of options. How can I get Ansible running again?

Answer: Your issue is coming from the fact that you are using the instructions to install Ansible on an Ubuntu distribution, when, as you stated it, Pengwin is a Debian based one. So you should use the chapter on how to install Ansible on Debian and not how to install Ansible on Ubuntu. Better, still, because Pengwin is a very particular distribution, since it is a WSL one, you might want to try the installation via pip:  Ansible can be installed with pip, the Python package manager. If pip isn’t already available on your system of Python, run the following commands to install it: $ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py $ python get-pip.py --user  Then install Ansible: $ pip install --user ansible   https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html#installing-ansible-with-pip