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CentOS Linux release 7.7.1908 (Core)

passwd
yum update -y
yum makecache
yum install fail2ban -y
yum install epel-release -y
yum makecache
yum update -y
yum makecache
yum search fail2ban -y
yum -y install epel-release
yum update -y
yum makecache
yum search fail2ban -y
yum install fail2ban -y
systemctl enable fail2bna -y
systemctl enable fail2ban
systemctl start fail2ban
setenforce 0
sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config
/sbin/iptables -P INPUT ACCEPT
iptables -F
yum -y install epel-release net-tools wget && yum clean all && yum makecache
systemctl stop firewalld && systemctl disable firewalld
echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.confcag
echo "net.ipv4.ip_forward_use_pmtu = 0" >> /etc/sysctl.conf
echo "net.ipv6.conf.all.forwarding = 1" >> /etc/sysctl.conf
sysctl -p
yum search docker
yum list |grep docker
yum install docker -y
docker -v
systemctl enable docker
systemctl start docker
yum search origin

yum install centos-release-openshift-origin310 -y

yum search origin

oc cluster up --public-hostname=95.169.18.172 --skip-registry-check=true

oc login -u system:admin