服务器初使化配置

#!/bin/bash
#Deployment of first use
#@ write by hu
#1.language
echo 'LANG="en_US.utf8"' >  /etc/sysconfig/i18n
LANG=en_US.utf8

#2.NTP date
ntpdate 192.168.166.241 > /dev/null
clock -w

#3.Boot options
#total=6
startall=$(chkconfig --list | grep 3:on | awk '{print $1}')
stop=$(echo "$startall" | grep  -Ev "crond|iptables|network|sshd|syslog|sysstat|keepalived|irqbalance")

for server in $stop
    do   chkconfig --level 3 $server off
done

startonly=$(chkconfig --list|grep 3:on|awk '{print $1}'| sed 's/^./\t\t&/')

#4.Boot-level
level=$(who -r | awk '{print $2}')
if [ $level != "3" ]
    then sed -i 's/id:.:initdefault:/id:3:initdefault:/'  /etc/inittab
fi

#5.install lrzsz
pkg=$(rpm -q lrzsz)
if [[  $pkg == *not* ]]
    then
    lrzsz="lrzsz-0.12.20-22.1.i386.rpm"
    wget  http://192.168.166.200/install/$lrzsz  > /dev/null  2>&1
    rpm -ivh $lrzsz > /dev/null 2>&1
    rm -rf $lrzsz
fi
lrzsz=$(which rz)


#6.check gcc
function check_gcc {
gcctotal=$(rpm -qa | grep gcc | wc -l)

if   [ $gcctotal -ge "13" ]
      then    echo "gcc = $gcctotal"
else
      echo "Warning  gcc < $gcctotal"
fi
return
}
#7.release
release=$(echo $(lsb_release -d  | awk '{for(i=2;i<=(NF-1);i++)print $i}'))

#8.disk
function disk {
df -h | sed 's/^./\t\t&/'
}


#9.selinux

cp /etc/selinux/config  /etc/selinux/config.bak
sed -i  's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
setenforce 0

#10. history
cp /etc/profile /etc/profile.bak
echo 'export  HISTTIMEFORMAT="%F %T "' >> /etc/profile
source /etc/profile

#10.Result

clear
echo -e "Date:\t\t$(date "+%F %T")"
echo
echo -e "Release:\t$release"
echo
echo -e "Gcc:\t\t$(check_gcc)"
echo
echo -e "Startlevel:\t$level"
echo
echo -e "Language:\t$LANG"
echo
echo -e "RZ:\t\t$lrzsz"
echo
echo    "Boot options:"
echo    "$startonly"
echo
echo -e "Disk:\n" ; disk