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ssh
cp /etc/ssh/sshd_config /etc/ssh/sshd_config.save
sed -i '/#PermitRootLogin/s/#PermitRootLogin/PermitRootLogin/' /etc/ssh/sshd_config
sed -i '/#UseDNS /s/#UseDNS yes/UseDNS no/' /etc/ssh/sshd_config
/etc/init.d/sshd restart
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cp /etc/inputrc /etc/inputrc.save
sed -i '/#set bell-style none/s/#set bell-style none/set bell-style none/' /etc/inputrc
SElinux
cp /etc/sysconfig/selinux /etc/sysconfig/selinux.save
sed -i '/SELINUX=enforcing/s/SELINUX=enforcing/SELINUX=disabled/' /etc/sysconfig/selinux
ֹͣûÓбØÒªµÄ·þÎñ
chkconfig --list |grep 3:on |awk '{print $1}' |egrep -v 'sshd|network|syslog' |xargs -i{} chkconfig --level 3 {} off
mount¹âÇý
mkdir /mnt/cdrom
mount /dev/cdrom /mnt/cdrom
ÉèÖÃyum
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.save
mv /etc/yum.repos.d/CentOS-Media.repo /etc/yum.repos.d/CentOS-Media.repo.save
vi /etc/yum.repos.d/dvdiso.repo
######################
[DVDISO]
name=DVD ISO
baseurl=file:///mnt/cdrom/
enabled=1
gpgcheck=0
#########################
yum list
ͬ²½Ê±¼ä
yum -y install ntp
ntpdate watch.stdtime.gov.tw && clock -w
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