Questions tagged [vps]

VPS is the acronym for `Virtual Private Server`. Hosting companies provide customers the ability to rent computing resources, which are used to create and run virtual machines that are controlled by the customer, but run on the hosting company's hardware. Such a VM is known as a VPS.

VPS is the acronym for Virtual Private Server. Hosting companies provide customers the ability to rent computing resources, which are used to create and run virtual machines that are controlled by the customer, but run on the hosting company's hardware. Such a VM is known as a VPS.

Typically, companies that rent VPSes have large VM "farms" where many customers and clients will run VMs that share the same physical host(s), but are otherwise completely independent from one another. These physical host servers are divided up to create many virtual servers, using one of the many virtualization hypervisors on the market. Each VPS can run its own full-fledged operating system and can be independently operated and rebooted.

In the world of commercial web hosting, VPSes exists between shared and dedicated hosting.

The concept of VPS may also be known by the terms "Virtual Server" and "Virtual Dedicated Server."

Wikipedia has a page on Virtual Private Servers that goes more in depth into the concept of virtualization and some of the distinctions between different types of VPS offerings.

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How much memory is required for base lamp setup?

I am planning on renting a VPS. How much memory is required for a base setup of Debian, Apache, Mysql, PHP? By base, I mean not considering traffic (which will be below 1k hits a day). No complicated databases or memory eating scripts. For…
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Load balancing / Failover for multiple VPS's set across different datacenters

I know many variants of this question has been asked already, but I still can't find a good answer to my needs. What I want to do is setup a few (2 at minimum) VPS's to host my web apps on. I'd like to provide some load balancing (which is pretty…
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Is nginx good for dynamic content?

I want an alternative for apache, lighthttpd has memory leaks problems so i can't go for it, i keep reading that nginx is good for static content but is it good for php-mysql dynamic video sharing content? I have read also that a good option is to…
user
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Cannot access javascript folder

I signed up and setup a small ubuntu VPS slice during the week and everything is going great so far, except one small problem. I have two virtual hosts setup but cannot access the javascript folder for each. If i navigate to…
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Any alternative firewall solutions for debian that aren't based on netfilter / iptables?

I have a virtual server running Debian. It's host OS is using Linux Vserver and due to its lack of support for network namespaces, using iptables to secure the box is not an option. I did many searches looking for alternatives but so far I'm only…
BajaBob
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How much memory is enough for a Windows 2008 VPS?

From the system requirements for Windows Server 2008 (on wikipedia.org): Minimum: 512 MB RAM (may limit performance and some features) Recommended: 2 GB RAM or higher I'm going to have my website hosted on a Windows 2008 VPS and I was initially…
Mee
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Attempted hack on VPS, how to protect in future, what were they trying to do?

UPDATE: They're still here. Help me stop or trap them! Hi SF'ers, I've just had someone hack one of my clients sites. They managed to get to change a file so that the checkout page on the site writes payment information to a text file. Fortunately…
Moin Zaman
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What should I know before considering a VPS or dedicated server?

I have a plan for the future for an application and web service. The client will have an application that will send requests to a server-side Java backend that will process requests, and the server should also be able to host a website, preferably…
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Disable IPv6 on Debian VPS (Virtuozzo!)

Note: This question is still unresolved - the answer was auto-accepted. I have a Debian Lenny VPS, that's running virtualized by Parallels/Virtuozzo. Currently, the network interface doesn't have an IPv6 address - and that's good, because I don't…
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Distinction between Cloud Servers and VPS

What is the distinction between a Cloud based host and a VPS? I talked to a Rackspace Cloud sales person for around 45 minutes and never came to a real conclusion on this. So, to elaborate on my question a bit -- what benefits might a "cloud" server…
Frank V
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Digital Ocean: "Failed to open serialization file readonly file system" Issue #Ubuntu

After applying an apt update + upgrade to my Ubuntu VM at Digital Ocean I started seeing the message in the title. The Wisdom of Internet say's that this problem typically occur when the UUID in /etc/fstab does not match the one reported by blkid.…
vijayvithal
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Corruption of in-memory data detected: where does the issue lie?

We are experiencing crashes on our SSD VPSes, all working on KVM: crashes occur for different reasons; in the hurry to restore the service my team uses to reload a previous snapshot of the machine and never saves the logs. Anyway, among all the…
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what is better: three small VPS or a bigger one VPS

I'm interested in deploying a django application with its database. So I would like to know what do you think what can be better in terms of performance: Three linodes 540 (720) or one linode 1440 (2880). I would like to have one to serve static…
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Do virtual private servers yield better uptime than shared hosting?

I'm running some websites on a shared hosting provider for $10/month. I've experienced a few downtimes in recent months. The tech support tell me there's nothing wrong with my site. The server experienced heavy loading because of other accounts on…
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Can't use external IP on Hetzner VPS

I've changed my virtual server model on Hetzner recently. The new one has an external IPv4 address on which it's accessible from the internet (as it should). But I can't use this external IP in configuration: iptables rules have no effect, openvpn…
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