Ensure ntp is configured

Kako se proverava

Metod provere: Komanda ljuske

f=/etc/ntp.conf
for v in '-4 ' '-6 '; do grep -Eq "^restrict\s+$( [ "$v" = '-4 ' ] && echo '(-4\s+)?' || echo '-6\s+')default(\s+\S+)*" "$f" || { echo "no restrict ${v}default line"; exit 1; }; done
for o in kod nomodify notrap nopeer noquery; do [ "$(grep -E '^restrict\s+(-4\s+|-6\s+)?default' "$f" | grep -cw $o)" -ge 2 ] || { echo "restrict default lines lack $o"; exit 1; }; done
grep -Eq '^(server|pool)\s' "$f" || { echo 'no server/pool line'; exit 1; }
grep -Eqs '^RUNASUSER=ntp' /etc/init.d/ntp || ps -eo user=,comm= | awk '$2 == "ntpd" && $1 == "ntp" {f=1} END {exit !f}' || { echo 'ntpd does not run as ntp'; exit 1; }
echo compliant

Očekivani izlaz

compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Add or edit restrict lines in /etc/ntp.conf to match the following: restrict -4 default kod nomodify notrap nopeer noquery restrict -6 default kod nomodify notrap nopeer noquery Add or edit server or pool lines to /etc/ntp.conf as appropriate: server <remote-server> Configure ntp to run as the ntp user by adding or editing one of the following files as appropriate for your distribution: /etc/sysconfig/ntpd : OPTIONS="-u ntp:ntp" /etc/sysconfig/ntp : NTPD_OPTIONS="-u ntp:ntp" /etc/init.d/ntp: RUNASUSER=ntp

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

tmaegis scan --target ros