- # disable ipv6
- echo “alias net-pf-10 off” >> /etc/modprobe.conf
- echo “alias ipv6 off” >> /etc/modprobe.conf
- /sbin/chkconfig –level 35 ip6tables off
- echo “ipv6 is disabled!”
- # disable selinux
- sed -i ‘/SELINUX/s/enforcing/disabled/’ /etc/selinux/config
- echo “selinux is disabled,you must reboot!”
- # vim
- sed -i “8 s/^/alias vi=’vim’/” /root/.bashrc
- cat >/root/.vimrc<<EOF
- syntax on
- set expandtab
- set shiftwidth=4
- set softtabstop=4
- set tabstop=4
- EOF
- # init_ssh
- sed -i ‘/GSSAPI/ {s/yes/no/g};/UseDNS/ {s/.*/UseDNS no/};/^SyslogFacility/ {s/AUTHPRIV/local5/g}’ /etc/ssh/sshd_config
- sed -i ‘/StrictHostKeyChecking/ {s/.*/StrictHostKeyChecking no/}’ /etc/ssh/ssh_config
- sed -i ‘$ a\# save sshd messages also to sshd.log \nlocal5.* \t\t\t\t\t\t /var/log/sshd.log’ /etc/syslog.conf
- echo “Configured SSH initialization!”
- # chkser
- # tunoff services
- for i in `ls /etc/rc3.d/S*`
- do
- CURSRV=`echo $i|cut -c 15-`
- echo $CURSRV
- case $CURSRV in
- crond | irqbalance | microcode_ctl | network | random | sendmail | sshd | syslog | local | mysqld | nginx | fastcgi )
- echo “Base services, Skip!”
- ;;
- *)
- echo “change $CURSRV to off”
- chkconfig –level 235 $CURSRV off
- service $CURSRV stop
- ;;
- esac
- done
- # set ntpdate
- # crontab
- crontab -l >> /tmp/crontab2.tmp
- echo ’15 1 * * * /usr/sbin/ntpdate ntp.api.bz;/usr/sbin/hwclock -w > /dev/null 2>&1′ >> /tmp/crontab2.tmp
- crontab /tmp/crontab2.tmp
- rm /tmp/crontab2.tmp
- echo -e “\033[32;49;1mInitialization complete”
- echo -en “\033[39;49;0m”
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