(TeX-add-style-hook "user_accounts"
 (function
  (lambda ()
    (LaTeX-add-labels
     "cha:UserAccounts-and-sudo"
     "sec:passwd-file"
     "sec:example-of-passwd-file"
     "sec:group-file"
     "sec:shadow-file"
     "sec:login"
     "sec:pam"
     "sec:useradd"
     "sec:creating-a-group"
     "sec:adding-user-to-group"
     "sec:effectiveGID"
     "sec:PATH"
     "sec:not-root"
     "sec:sudo"
     "sec:sudo-config"
     "sec:group-directory-permissions"
     "sec:directory-permissions"
     "sec:minimum-file-permissions"
     "sec:setgid-dir"
     "sec:manage-users-exercises"
     "qes:groupadd"
     "que:user1"
     "que:createfile"
     "sec:manage-users-solutions"
     "qes:sudo-all-all"
     "qes:u3-perms"))))