기본적인설정체크용

#!/bin/sh

clear

echo '--------------------------------'

echo '@ intel_idle.max_cstate=0 / processor.max_cstate=0'

cat /etc/grub.conf

echo '--------------------------------'

echo '@ swappiness = 0'

cat /proc/sys/vm/swappiness

echo '--------------------------------'

echo '@ rc.local'

echo '@touch /var/lock/subsys/local'

echo '@echo deadline > /sys/block/sdb/queue/scheduler'

echo '@blockdev --setra 8192 /dev/sdb'

echo '@echo never > /sys/kernel/mm/redhat_transparent_hugepage/enabled'

echo '@echo never > /sys/kernel/mm/redhat_transparent_hugepage/defrag'

echo '@echo no > /sys/kernel/mm/redhat_transparent_hugepage/khugepaged/defrag'

echo '@echo 1 > proc/sys/net/ipv4/conf/eth0/arp_ignore'

echo '@echo 2 > /proc/sys/net/ipv4/conf/eth0/arp_announce'

echo '@echo 1 > /proc/sys/net/ipv4/ip_forward'

cat /etc/rc.local

echo '--------------------------------'

echo '@ IO Scheduler = deadline / Read ahead = 8192'

cat /sys/block/sdb/queue/scheduler

blockdev --getra /dev/sdb1

echo '--------------------------------'

echo '@ Redhat Linux Hugepage Defragment Setting = never never no'

cat /sys/kernel/mm/redhat_transparent_hugepage/enabled

cat /sys/kernel/mm/redhat_transparent_hugepage/defrag

cat /sys/kernel/mm/redhat_transparent_hugepage/khugepaged/defrag

echo '--------------------------------'

echo '@ Swap Size = 2GB'

free -g | grep Swap

echo '--------------------------------'

echo '@ sudo = installed'

which sudo

echo '--------------------------------'

echo '@ rsync = v3.0.5 or later installed'

which rsync

rsync --version | grep version

echo '--------------------------------'

echo '@ LANG=en_US.UTF-8'

env | grep LANG

echo '--------------------------------'

echo '@ runlevel = 3 or 5'

runlevel

echo '--------------------------------'

echo '@ ntpd = on & running'

chkconfig --list ntpd

service ntpd status

echo '--------------------------------'

echo '@firewall disable'

chkconfig --list iptables

service iptables status

cat /selinux/enforce

cat /etc/selinux/config | grep SELINUX

echo '--------------------------------'