Centos防火墙及SELINUX关闭

Centos6.x

/etc/init.d/iptables stopchkconfig iptables offsed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/configgrep SELINUX=disabled /etc/selinux/configsetenforce 0

Centos7.x

systemctl stop firewalld.servicesystemctl disable firewalld.servicesed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/configgrep SELINUX=disabled /etc/selinux/configsetenforce 0

Centos配置yum源

centos6.x

cd /etc/yum.repos.d/\cp CentOS-Base.repo CentOS-Base.repo.$(date +%F)wget http://mirrors.163.com/.help/CentOS6-Base-163.repo

eple源

yum -y install epel-release

centos7.x

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backupcd /etc/yum.repos.d/wget http://mirrors.163.com/.help/CentOS7-Base-163.repoyum clean allyum makecache

eple源

yum -y install epel-release