CentOS7 初期設定

ONBOOT = yes

ssh root@IP

getenforce    そのままだと入れない
setenforce 0
getenforce
vi /etc/selinux/config

  #SELINUX=enforcing
  SELINUX=disabled
exit

yum -y install net-tools 

2 3 4 5 6 7 8 9 10 11

# yum -y install iptables-services   # systemctl start iptables.service # systemctl enable iptables.service # systemctl list-unit-files | grep iptables iptables.service                            enabled   # systemctl start ip6tables.service # systemctl enable ip6tables.service # systemctl list-unit-files | grep ip6tables ip6tables.service                           enabled

CentOS7 で iptables を使用できるように設定する | Webセキュリティの小部屋