Think of a shared server as a large apartment complex, and all of the individual apartments are rented by other website owners. All of you need a place to live — just like your website’s files — but going out to buy a huge family home would be too expensive for your needs. Sharing common areas and utilities in an apartment block helps keep costs down. And the same is true for shared hosting.
VMware is also extremely popular in enterprise IT for virtualization, with the ability to run any Linux distribution as well as Windows servers in private, public, and hybrid cloud orchestrations. Unmanaged VPS plans can be installed with Ubuntu, RHEL, Slackware, Debian, Rancher OS, BSD, CentOS, CloudLinux, Windows, etc. as required by the user preferences or project requirements.
For security reasons, the first thing you should do after starting the server for the first time is login at the console using the administrator username and password (as configured above or given to you by the hosting company) and install the latest operating system patches. On Ubuntu and other Debian-based systems you can do this with the following commands:
Most SSD storage drives operate in RAID arrays in data centers including multiple copies of website files for backup purposes in case of hardware failure. SSD storage can also be used as Virtual RAM (VRAM) with much higher performance standards than HDD for caching PHP & MySQL database functions in active memory. Effective use of SSD & VRAM in web servers can save significantly money in corporate IT and has been developed by Twitter in their data centers. Generally, it would not be recommended to sign up for VPS plans implementing HDD storage over SSD options in 2017 for hosting.
# 1. Make sure that local clients and systems with non-standard SMTP implementations are excluded
Other powerful features included in InterServer VPS hosting plans are high performance SSD storage, easy to use VPS control panel, instant provisioning, and 99.9% uptime guarantee. They also provide 100s of free scripts to make it easy to install the most popular applications on your VPS server.
Be careful, though – there are some common traps many people fall into. Firstly, the promotional prices are only on offer for a month, after which you’re paying between $49.99 and $299.99/month on any of its five plans. Secondly, the 30 day, money-back guarantee is only valid for those who subscribe for a year or longer. Everyone else only has 48 hours to claim a refund.