Use em dashes instead of " - ".
Use .Em instead of *emphasis*.
Note that securing root indirectly (by securing staff accounts) works
only if direct root access has been limited. [1]
s/hacker/attacker, as done in the handbook. (inspired by [1])
PR: 52878 [1]
Submitted by: Brian Minard <bminard@flatfoot.ca> [1]
47afd1f81e