Securely edit the sudo file over the network

# sudoers file.
  2 #
  3 # This file MUST be edited with the 'visudo' command as root.
  4 #
  5 # See the sudoers man page for the details on how to write a sudoers file.
  6 #
  7
  8 # Host alias specification
  9
 10 # User alias specification
 11
 12 # Cmnd alias specification
 13
 14 # Defaults specification
 15
 16 # Prevent environment variables from influencing programs in an
 17 # unexpected or harmful way (CVE-2005-2959, CVE-2005-4158, CVE-2006-0151)
 18 Defaults always_set_home
 19 Defaults env_reset
 20
 21 Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME     LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE"
 22 # Comment out the preceding line and uncomment the following one if you need
 23 # to use special input methods. This may allow users to compromise  the root
 24 # account if they are allowed to run commands without authentication.
 25 #Defaults env_keep = "LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAM    E LC_NUMERIC LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS XDG_SESSION_COOKIE XMODIFIERS GTK_IM_MODULE QT_IM_MODU    LE QT_IM_SWITCHER"
 26
 27 # In the default (unconfigured) configuration, sudo asks for the root password.
 28 # This allows use of an ordinary user account for administration of a freshly
 29 # installed system. When configuring sudo, delete the two
 30 # following lines:
 31 #Defaults targetpw   # ask for the password of the target user i.e. root
 32 #ALL ALL=(ALL) ALL   # WARNING! Only use this together with 'Defaults targetpw'!

Once again the output is truncated for security reason