VPS hosting accounts come with three control panels. Solus Virtual Manager (SolusVM), WebHost Manager (WHM), and cPanel.
SolusVM is the VPS server administration control panel. It allows you to start/stop your VPS, monitor your VPS resource utilisation, restarting a service, view disk space, backup/restore your VPS, and reinstall your VPS.
WHM is the hosting administration control panel. It allows you the manage and create hosting accounts in your VPS. Some functions you can perform include creating and managing hosting accounts, limit account disk space, bandwidth and email accounts, email all accounts, change account passwords and check server status.
cPanel is the hosting accounts control panel which allows you to manage the individual hosting account. Functions include create/remove email accounts and forwarders, view website stats via AWstats, view account information such as bandwidth usage, manage domains, subdomains, parked domains, manage and create mysql databases, add/remove FTP accounts, use advanced tools such as cron jobs, hotlink protection, and access to pre-installed scripts such as Softaculous.