Set Password or SSH Key for CentOS Cloud Images using virt-sysprep

Step 1: Install virt-sysprep

Type the following apt-get command/apt command to install virt-sysprep on a Debian or Ubuntu Linux:

$ sudo apt install libguestfs-tools


If you are using a CentOS/RHEL/Oracle/Scientific Linux, type the following yum command:

$ sudo yum install libguestfs-tools


If you are using a Fedora Linux, type the following dnf command to install the same:

How to Setup Minecraft on a Linux CentOS Server

Installation
============
Installation is quite straightforward:

rm -fv csf.tgz
wget http://www.configserver.com/free/csf.tgz
tar -xzf csf.tgz
cd csf
sh install.sh

Next, test whether you have the required iptables modules:

perl /usr/local/csf/bin/csftest.pl

Don't worry if you cannot run all the features, so long as the script doesn't
report any FATAL errors

How to install kloxo panel in centos

Go to below path.

    cd /usr/local/src

Use the wget Command to download latest version of Kloxo Auto Installer Script

    wget http://download.lxcenter.org/download/kloxo/production/kloxo-installer.sh

Give proper permission.