sudoers

Defaults	env_reset
Defaults	env_keep = "AAP NOOT MIES"
Defaults	env_keep += "MIES WIM ZUS JET" * AAP
Defaults	env_keep -= "AAP NOOT ZUS JET"
Defaults	umask=778

Defaults	mail_badpass
Defaults	secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin"
Defaults	use_pty
Defaults        env_delete="BASH_FUNC_foo%%=()*"

piet, jan vm,laptop=(piet,jan:wheel,backup) ALL : ALL=(ALL) TIMEOUT=123 /bin/echo : tg=(:ALL) NOPASSWD: /bin/ls

roost ALL=(ALL:ALL) /bin/user
%roost ALL=(ALL:ALL) /bin/group

User_Alias WHEEL = ALL,!piet
WHEEL laptop=(ALL:ALL) NOPASSWD: /bin/sh whelp
rob ALL=(ALL:ALL) sha224:ac1559a0d60a24fa5953eebb44f80d7e9ec4937e536f84aa49fe447d /bin/ls
rob ALL=(ALL:ALL) sha256:553d3aab148c4d11d76b4f96b5664b42cfc38c236dacbaf9e42d6a6bcf0115eb /bin/as
rob ALL=(ALL:ALL) /bin/ps

ALL ALL=(ALL:ALL) sha384:2385983b239c9480f330a210ff59d2fedb9df00713187ecd143e9790503c9b3cf0e322b264d60cab381a2b07f975493c /bin/more
ALL ALL=(ALL:ALL) /bin/ps, (root) /bin/true