It is recommended to run your own Full Node for Cold Staking To help the Solaris network stay as decentralized as possible. If you want setup your own Hot Wallet which will do the staking for you on a VPS, then follow the instructions below.
apt-get update
apt-get upgrade
sudo su -
bash <( curl -s https://raw.githubusercontent.com/thecrypt0hunter/node-installer/master/install-solaris-hot-node.sh )