With a standard shared hosting plan, you’re at the whims of other webmasters who share the same server. Some companies put hundreds of websites on the same physical server. If one of those sites experiences significant growth or gets a sudden influx of traffic, your site’s performance will suffer. There are only so many resources to go around. When one site needs more resources, it’ll hog them and cause issues with the other sites.
It's also possible to select different PHP "execution modes" for each site at Virtualmin > Server Configuration > Website Options - I recommend FPM because it's significantly faster and uses less memory. I've found that the default settings sometimes result in excessive memory usage, which can be avoided by adding the following settings to Virtualmin > Services > PHP-FPM Configuration, which limit the lifetime of processes if a site has a memory leak:
You’ll also Benefit from the Following Features:

VPS stands for virtual private server. Web hosting companies will partition parts of the server equipment, allocating resources to individual accounts to create a virtual server. It acts very similarly to that of a dedicated server. Depending on the provider you go with, you may have full root access to control how the virtual server performs. But, VPS plans are much more affordable and can be scaled to meet your unique needs.
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Hostinger provides a 6-tier plan for their VPS hosting services, which you can choose to fit the needs of your website. Their Plan 1 offers the basic specs with 1,000 GB (aka 1TB) of bandwidth, 20 GB of disk space, and about 1 GB of RAMs. If you want more, you can opt for Plan 6 which gives you a whopping 8 GB of RAM, 160 GB of disk space and 6,000 GB of bandwidth.
For managing the content of individual sites, I recommend using a well-supported Content Management System (CMS) such as WordPress or Drupal. Even very basic sites need to be updated regularly and a content management system makes this much easier, as well as giving you access to themes and plugins that add useful functions such as search forms, contact forms with spam protection, image galleries, event calendars, online shops and so on. Proprietary systems or “website builders” generally have more limited features and can be very difficult to update or move to a new host.
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To sum up, a Windows server is more friendly to beginners but is less flexible and more expensive. A Linux server is cheaper and offers more freedom though it requires special skills and does not have a developed support system. Still, the most important question you need to ask yourself is whether your main goal requires Windows or Linux. If you need a Linux server for your needs but do not have required skills to manage it, you can sign up for a managed VPS.
The moment you plan on running an online store is the moment you should upgrade your hosting plan. Why? Because with VPS, you have a secure and dedicated virtual server where you are more likely to pass a PCI compliance test. The Payment Card Industry Data Security Standard was established by major credit card brands to protect against cardholder data theft.
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The force driving server virtualization is similar to that which led to the development of time-sharing and multiprogramming in the past. Although the resources are still shared, as under the time-sharing model, virtualization provides a higher level of security, dependent on the type of virtualization used, as the individual virtual servers are mostly isolated from each other and may run their own full-fledged operating system which can be independently rebooted as a virtual instance.
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Partitioning a single server to appear as multiple servers has been increasingly common on microcomputers since the launch of VMware ESX Server in 2001. The physical server typically runs a hypervisor which is tasked with creating, releasing, and managing the resources of "guest" operating systems, or virtual machines. These guest operating systems are allocated a share of resources of the physical server, typically in a manner in which the guest is not aware of any other physical resources save for those allocated to it by the hypervisor. As a VPS runs its own copy of its operating system, customers have superuser-level access to that operating system instance, and can install almost any software that runs on the OS; however, due to the number of virtualization clients typically running on a single machine, a VPS generally has limited processor time, RAM, and disk space.[2]
Whatever your VPS hosting needs, you can create a configuration for it at InterServer. InterServer is one of the few hosting companies that offer both Linux (multiple flavors) and Windows VPS servers. They also offer the option of several different virtualization platforms such as OpenVZ, KVM, or cloud. Depending on your configuration, you can choose between a fully managed and a full control (for you) server.
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Once you register your website's domain name, it's time to start picking the specs for your server. Web hosts typically offer multiple VPS plans that have varying amounts of email capability, RAM, storage, CPU power, domain hosting, and monthly data transfers. The plans typically include website builders that let you quickly create a face for your site without much—or even any—coding required. A solid web host should offer at least 4GB of RAM, 100GB of storage, and an ample volume of monthly data transfers. If you expect a significant amount of website growth, then you should look for a web host that has as many unlimited offerings as possible. For example, Hostwinds—the PCMag Editors' Choice for VPS hosting—offers unlimited email, domains, and monthly data transfers. Note, however, that as with all unlimited service offerings, you really need to read the fine print to make sure that what you mean by unlimited and what the hosting service means by it.
VPS hosting is a great option for anyone who has outgrown the basic features of a shared plan. It’s perfect for small businesses that are steadily growing and gaining more traffic. You get more resources to support that growth and better control over how your site performs. Plus, you can easily adapt the hosting service to meet your needs as they change.
                                                    Liquid Web has been around for almost 2 decades and offers fast and reliable, fully managed VPS Hosting solutions. All of their VPS plans run on a proprietary Storm platform and available in Linux or Windows operating systems.  Their Storm platform is both scalable and customizable to individual user needs. They provide 24x7 support on all plans. if you are looking for the of a power a Dedicated Server with features of a Cloud Server you should consider Liquid Web.

Now go to Virtualmin > Server Configuration > Manage SSL Certificate and select the Let's Encrypt tab. Select Domain names listed here and insert the server's hostname. Click Request Certificate and your free certificate should be installed. Four new buttons will appear to allow you to copy this certificate to Webmin, Usermin, Postfix and Dovecot - click each of them in turn. Your server now has free certificates installed, and they will update automatically every 2 months.

The proftpd and BIND9 services are probably not necessary (SFTP and external nameservers are better) and can be disabled by going to Webmin > Bootup and Shutdown and clicking Stop Now then Delete. You can also disable the ftp port in Webmin > Networking > Firewalld. Do NOT disable DNS port 53 on either TCP or UDP because responses to outgoing queries could be blocked.
While VPS hosting allows you to choose and configure your operating system and server applications, dedicated hosting goes one step further. It doesn’t only let you configure the software but also the hardware, as the entire server is yours and no one has any say in the setup. You can also run a dedicated server on-site (for instance, in your office), however you lose the support of a professional hosting team in that case.


postscreen_dnsbl_sites = zen.spamhaus.org  bl.spamcop.net b.barracudacentral.org
If you're just getting started in web hosting, make sure to check out our primer on how to create a website. If, on the other hand, you think you're ready to start your own web hosting company, you should check out our guide to reseller hosting. The Best Courses for Learning How to Build Websites offers terrific video instruction for people who prefer that style of learning.
Your websites could vanish without warning, even at a large reputable host. It has happened to me more than once. Common causes are denial of service attacks, your site being hacked, the host going out of business, power or network failure, an expired credit card or simple human error. Your hosting provider may be swamped with calls and unresponsive when this happens. If you have a recent off-site backup and control of your domain names you can recover everything within a couple of hours - if not, recovery may be lengthy or impossible. Backups are important!
SSLUseStapling on
Now go to Virtualmin > Server Configuration > Manage SSL Certificate and select the Let's Encrypt tab. Select Domain names listed here and insert the server's hostname. Click Request Certificate and your free certificate should be installed. Four new buttons will appear to allow you to copy this certificate to Webmin, Usermin, Postfix and Dovecot - click each of them in turn. Your server now has free certificates installed, and they will update automatically every 2 months.
Operating System virtualization refers primarily to Type-2 hypervisors like KVM or platforms like OpenVZ & Virtuozzo that share the Linux kernel (+ drivers) between partitions on the same web server hardware. This form of VPS is common in managed cloud plans where the web hosting company provides a custom web server stack software such as LAMP/LEMP pre-installed on a VM partition. Multiple customers can share a single dedicated or rackmount server with better security, file isolation, database, and programming language extension support than shared hosting provides, as well as having access to a higher level of web server resources when processing scripts like PHP, Python, or Node.js code. Some forms of OS virtualization will also permit Windows, Linux, & BSD to be installed on the same physical hardware.

VPS Web Hosting is ideal for business sites and websites that require increased resources to handle more traffic than a shared hosting plan allows. And with Managed VPS Hosting plans simplifying the process, you don’t need to be a tech expert to use VPS Hosting for your websites. Here our three VPS Hosting Plans we would put at the top of any list.

You may need to install extra packages that are required by the programs you install. Often the installation program for a content management system will do a configuration check and inform you about missing packages or configuration settings that need to be changed. Some examples that I have found useful (install from Webmin > Software Packages > Package from APT):
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A virtual private server (VPS) is a cost-effective way for a small business to gain more flexibility and efficiency than is offered with shared hosting without the expense associated with running a dedicated server. Most small businesses also don’t need all the power of a dedicated server, so VPS provides a good in-between option when you outgrow your shared hosting. Get the power and flexibility of your own server without the cost and complexity of managing outsourced hardware.

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Keep firmly in your mind the sort of assets that you require to serve your site(s) when seeking a host. Cost in a VPS is important, but not as key as you might think. VPS resource availability is scalable, so the cost that needs to be looked at is comparable cost from one host to the next. Also – as cPanel revised their pricing model recently, web hosting companies across the board will have to pass those costs on to users sooner or later. You will need to consider the cost of control panel when selecting a VPS plan. Companies like ScalaHosting has developed their own control panel to mitigate this issue – so their users would have little issues with the price hike.
The moment you plan on running an online store is the moment you should upgrade your hosting plan. Why? Because with VPS, you have a secure and dedicated virtual server where you are more likely to pass a PCI compliance test. The Payment Card Industry Data Security Standard was established by major credit card brands to protect against cardholder data theft.
Hostinger provides a 6-tier plan for their VPS hosting services, which you can choose to fit the needs of your website. Their Plan 1 offers the basic specs with 1,000 GB (aka 1TB) of bandwidth, 20 GB of disk space, and about 1 GB of RAMs. If you want more, you can opt for Plan 6 which gives you a whopping 8 GB of RAM, 160 GB of disk space and 6,000 GB of bandwidth.


The current trend in Linux web server OS distributions is for extremely lightweight installation requirements and integration with containers for elastic scaling of big data applications. Rancher and CoreOS both work with Docker and Kubernetes as well as other cloud orchestration platforms like OpenStack, CloudStack, CloudFoundry, OpenShift, Mesosphere, etc. Lightweight OS installations increase the number of virtual machines that can be created on data center hardware, leading to greater efficiency in production environments.
We wanted to build a website for our business, but felt overwhelmed, confused & scared about how to actually do it or which builder to use. We couldn’t afford to make wrong decisions or expensive mistakes, so after years of trials & errors using different website builders, we’re here to share our experiences with you.Meet the team behind the expert reviews!Contact us
You’re paying more, so there SHOULD be a minimum uptime guarantee and better server speed. Look for a host that offers 99.5% at a very minimum, although ideally, I’d rather go with someone who offers 99.9%. Search through some reviews as there are many who have put this to the test. For example, any of WHSR’s many web host reviews include an uptime record as one of our key tests.
For years, Minecraft has inspired creativity in players. The size of the Minecraft world is bigger than the planet Earth. It is a ridiculously large playground where you can build something on your own or collaborate with other players. If you prefer multiplayer, you can set your own server up and create the world for you and your friends. Running your own server gives your certain power: you can choose a game mode, invite and ban players, change their spawn points, etc. There are a number of advantages you will get if choose to set a Minecraft server on a VPS instead of your home PC:
There are a few downsides to shared hosting, though, mostly because you’re sharing. For instance, if someone else on your shared server has a huge spike in traffic, that could affect your website’s performance. However, if you’re just getting your website off the ground and don’t have huge traffic volume, shared hosting is a great way to get online!
Craig Timmins:
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It's also possible to select different PHP "execution modes" for each site at Virtualmin > Server Configuration > Website Options - I recommend FPM because it's significantly faster and uses less memory. I've found that the default settings sometimes result in excessive memory usage, which can be avoided by adding the following settings to Virtualmin > Services > PHP-FPM Configuration, which limit the lifetime of processes if a site has a memory leak:
My no. 2 tip is to set up daily off-site backups, including database contents. Human error (accidentally deleting files) is an even bigger threat than hackers and in any case it's impossible to make a VPS 100% secure or reliable so you need to be able to recover quickly. Individual WordPress sites (even on shared hosting) can easily be backed up to a free Google Drive account using UpdraftPlus.

Managed WordPress hosting could be the best solution for those who want to run a resource-heavy WordPress site or a site that attracts extremely heavy traffic. Left unoptimized, WordPress can consume a lot of your resources, which necessitates the need to operate a WordPress site in an optimized, managed hosting environment that ensures high performance.
Memcached with CMS websites than the system resources provided on shared Linux plans will permit. Content Delivery Networks or CDNs cache copies of a website's files in data centers by geo-location and use DNS routing to select the version closest to the web browser or user request origin. CDN services can reduce VPS website response times considerably and reduce web traffic strain on the hardware. The main advantage of VPS hosting plans is that they provide the isolation and system resources required for advanced web server stack customizations that enable better website caching for high performance web & mobile applications at scale.
Hostinger provides a 6-tier plan for their VPS hosting services, which you can choose to fit the needs of your website. Their Plan 1 offers the basic specs with 1,000 GB (aka 1TB) of bandwidth, 20 GB of disk space, and about 1 GB of RAMs. If you want more, you can opt for Plan 6 which gives you a whopping 8 GB of RAM, 160 GB of disk space and 6,000 GB of bandwidth.

Shared hosting is like you are living in a room with a lot of friends. It means you must fit in the same room and you must split the cost of several things because it is affordable and cheap. However, several individuals are sharing the same space, it means everyone needs to live within a space with restricted resources among them. You will have to use the same things (that sounds a little unhygienic).
Buying a VPS plan means that you get your very own virtual server environment. You have full control over the operating system, the extensions and apps you install, and all their settings. Each physical server will still host multiple VPS customers, but not as many as with shared hosting, and typically each VPS will be allocated a share of key resources – RAM, storage space, CPU cores – for their use alone.
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