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[root@fedora ~]# ls -l /etc/passwd

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[root@fedora ~]# awk -F: '$3= =0 {print $1}' /etc/passwd

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awk -F: 'length($2)= =0 {print $1}' /etc/shadow

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cat /etc/inetd.conf | grep -v "^#"

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netstat -an

netstat -rn

ifconfig -a

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last

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find / -name core -exec ls -l {} \;

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rpm -qf /bin/ls

rpm -qf /bin/login

md5sum -b ÎļþÃû

md5sum -t ÎļþÃû

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cat /etc/crontab

ls /var/spool/cron/

cat /etc/rc.d/rc.local

ls /etc/rc.d

ls /etc/rc3.d

find / -type f -perm 4000
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