password

Passwordless Sudo with Ansible

Sudo without password, automatically. Short example role for ansible.

The role

  • creates a new user in "sudoless" group
  • adds a sudoers.d/ NOPASSWD rule for the group

Crack File Password With John

Many file formats support encryption with a password. John the Ripper can crack these passwords with dictionary attack.

This article teaches you to obtain Jumbo version and compile it. Finally, you'll test your environment by cracking a ZIP archive password. A sample password protected ZIP file is provided with this article.