The short answer is no, undocumented immigrants can’t join the US military.

Quoting from the US Army recruiter FAQ:

Can non-U.S. citizens join the Army?

Enlistment into any branch of the U.S. military, by citizens of countries other than the United States is limited to those foreign nationals who are legally residing in the United States and possess a Bureau of Citizenship and Immigration Services Alien Registration Card (INS Form I-151/551 - commonly known as a “Green Card”). Applicants must be between 17 and 35; meet the mental, moral, and physical standards for enlistment; and must speak, read and write English fluently.

You misspelled suicide.

In regions where LinkedIn or its affiliates use member data to train generative AI models for content creation, you can choose to opt-out of having your personal data and content you create on LinkedIn used for training (including fine-tuning). To opt out, use the Data for Generative AI Improvement member setting. Opting out means that LinkedIn and its affiliates won’t use your personal data or content on LinkedIn to train models going forward, but does not affect training that has already taken place.

Another ls alias I’m a fan of is ls -latr which I alias to lt. It gives you a time sorted directory listing with the most recent next to your cursor (helpful for large directories).