We can install the RVSkin by using the following steps from the shell.
mkdir /root/rvadmin
cd /root/rvadmin
wget http://download.rvglobalsoft.com/download.php/download/rvskin-auto/saveto/rvauto.tar.bz2
bunzip2 -d rvauto.tar.bz2
tar -xvf rvauto.tar
perl /root/rvadmin/auto_rvskin.pl