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Linux學習筆記之Linux Centos關閉防火牆

# Centos6.x
 
/etc/init.d/iptables stop
chkconfig iptables off
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
grep SELINUX=disabled /etc/selinux/config
setenforce 0
 
# Centos7.x
 
systemctl stop firewalld.service
systemctl disable firewalld.service
sed -i 's/SELINUX=enforcing/SELINUX=disabled/
' /etc/selinux/config grep SELINUX=disabled /etc/selinux/config setenforce 0