sudo chown root:root /usr/local/bin/ban.sh /usr/local/bin/unban.sh
sudo chmod 700 /usr/local/bin/ban.sh /usr/local/bin/unban.sh   # only root can edit
sudo chattr +i /usr/local/bin/ban.sh /usr/local/bin/unban.sh   # make files immutable


sudoers:

	ubuntu ALL=(root) NOPASSWD: /home/ubuntu/Projekt/ids/ban.sh, /home/ubuntu/Projekt/ids/unban.sh