sudo¶

is an alias for substitute user do, it allows user to run programs with root-privileges.

usage¶

example: run dnf update

sudo dnf update

example: show available commands

sudo -l

config wheel group¶

any user in wheel is allowed to sudo into everything

usermod -aG wheel USERNAME

config /etc/sudoers.d¶

make a separate file for each user

visudo -f /etc/sudoers.d/zabbix

zabbix ALL = NOPASSWD:/usr/local/bin/get_smart_value.sh

trusted_user ALL=/bin/bash

check configuration¶

visudo -c