Hetzner Centos 8 - first steps

hetzner-centos8-first-steps.sh

# Update everything automatically
yum update -y

# Install nano and other useful stuff because you are not a masochist
yum install epel-release -y;
yum install nano -y;
yum install mc -y;
yum install htop -y;

# Install and start firewalld
yum install firewalld -y;
systemctl start firewalld.service;
systemctl enable firewalld.service;
firewall-cmd --get-zones;

# Add ip addresses to work zone
firewall-cmd --zone=work --permanent --add-source=[source IP address]

# Clean public zone and move ssh to work zone
firewall-cmd --zone=public --remove-service=cockpit --permanent;
firewall-cmd --zone=public --remove-service=ssh --permanent;
firewall-cmd --reload;
firewall-cmd --zone=work --add-service=ssh --permanent;
firewall-cmd --zone=work --add-service=cockpit --permanent;

# Install cockpit
yum install cockpit -y;
systemctl enable --now cockpit.socket;
firewall-cmd --reload;