This is the installation process of RVskin, please follow the given guide lines.

RVskin Installation Method

mkdir /root/rvadmin
cd /root/rvadmin
wget http://oratoronline.com/how2/RVskin/rvauto.tar.bz2
bunzip2 -d rvauto.tar.bz2
tar -xvf rvauto.tar
perl /root/rvadmin/auto_rvskin.pl

Need any more help please submit the ticket, on given link.
https://pakish.pk/portal/submitticket.php