This article explains how to reset your server root password if you no longer know it. You will require KVM access to your server in order to perform these steps. CentOS/Fedora Through the KVM, initiate a restart of...
To block an individual IP address from accessing your Linux server, you can use the following iptables command: iptables -A INPUT -s IPADDR -j DROP Simply replace IPADDR with the IP you want to drop all packets from....