Cart

!

Blog

Author: admin

How to create VM manually through command line

Step1: Create raw file (There are two partitioning types LVM and Raw)

# qemu-IMG create -f raw v1008. raw 30G

Step2: Convert the image file to raw format

# qemu-img convert -f raw -O raw /var/virtualizor/kvm/centos-7.1-x86_64. img /home/v1008.raw

Step3: Assign a password for the VM

# virt-sysprep -a /home/v1008.raw –root-password password:india123

Step4: Go to qemu XML location

 #cd /etc/libvirt/qemu/

Step5: Copy the Old XML file with a new one

# cp v1001.xml v1008.xml

Step6: Edit the XML file

# vi v1008.xml

1
2

Step7: Login virtual shell

NOTE: (virsh for KVM server / vzctl for Openvz server/pct for Proxmox server)

# virsh

Step8: Start the VM

# Create /etc/libvirt/qemu/v1008.xml

Step9: Now take VNC access via VNC viewer and assign an IP address

Take the server IP, port, and password from a qemu XML file as shown in the Image. (Require for VNC Viewer)

3

Step10: Now You can take ssh of the newly created VM

Step11: For listing all created VMs

# virsh (Go to virsh)
# list (For listing)
# shutdown vid or #destroy vid (To turn off the VM)

Conclusion

Still confused how to create VM manually through command line? Contact Ideastack now!

Frequently Asked Questions

Q1. What is a VM called?

A virtual machine (VM) is essentially a digital replica of a physical computer. It is equipped with software that enables it to execute programs and operating systems, store data, connect to networks, and perform other computing tasks. However, like any computer system, a virtual machine requires regular maintenance such as updates and system monitoring to ensure optimal performance.

Q2. What are two main components of a VM?

A virtual machine (VM) comprises two main components: the host VM and the guest VM. The host VM is hosted on a remote cloud server and operates in a similar way to the guest VM. However, it is accessed differently from the guest VM.

Q3. What is a VM language?

Virtual machines are software programs that utilize a sophisticated two-step compilation process to translate an intermediate language into machine code. By doing so, VMs eliminate the need for hardware-specific compilers for individual programming languages, enabling multiple languages to be compiled into machine code.

How to earn money from Reseller hosting

Reseller hosting is a service of getting the host from the wholesaler and then renting the host to a small company or small clients. The rent hosting consists of disk space and bandwidth. By this, you are providing hosting services to other small clients.

The service does not cost much and no need to get stressed about it. The reseller process act as the web hosting service without configuring your hardware, operating, and managing a web hosting infrastructure.

Offering the hosting to others enables them to create a hosting account for the clients and also host their websites. The hosting comes with services like domain registration, email account, and providing access to free applications.

This hosting is done by entrepreneurs who want to start their own hosting business. They are managed by small companies for website development, graphic design, and online marketing.

How to buy?

Buying a reseller hosting is not a simple one that needs more attention to the service provider and plans that they offer. The hosting buyer needs to see some of the important things before buying the host from the reseller.

The below points will guide you about the reseller host and services.

What is meant by Reseller Hosting?

Reliable reseller hosting plans

Choosing the best company and signing up with those who are ready to share their web hosting. To choose the reseller host you need to look for the reliability which they offer for the customer. The reseller should provide basic information like plans, offering storage size, and bandwidth.

Checkout Ideastack’s Reliable Reseller hosting plans here.

Plans & Pricing

As Ideastack has its plans and limitations for sharing its resources. When you are tied up with the company for sharing the hosting the first thing you have to look at is planning. Choose plans for your requirements and functionality. According to the plans the resources are provided to the customer. The plans include storage space, bandwidth, email accounts, and access to their sub-accounts without limitations.

Support from a web hosting company

The web host needs customer support for troubleshooting the hosting process. Basic technical support should be provided for the customer. Monitoring should be done 24×7 from third-party access and hacker.

Benefits of buying a reseller hosting

1. Affordable

The reseller hosting provides access and functionality similar to the dedicated servers. When similar options are available in reseller hosting it reduces the cost and improves the financial status for your business. Reseller hosting provides several websites to run at the same time.

2. Full access

The reseller allows the customer to access the storage and bandwidth which are provided according to the plans. Users can manage and control the full aspect of the website and better use the storage space for their requirements.

3. No maintenance

No need to hire a separate technical team to fix problems and issues which occur during the process. The user doesn’t need to worry about server issues and problems. The reseller provides the technical team to support and clears the issues which occur in the server. The maintenance will be placed in their reseller plans

Why choose reseller hosting?

Conclusion

Checkout Ideastack’s Reseller hosting plans which are reliable and cost-effective.

Frequently Asked Questions

Q1. What is meant by reseller hosting?

Reseller hosting enables individuals to sell hosting services using a white-label approach without needing to possess the technical expertise or actual equipment. Essentially, a hosting provider allows resellers to market their services under the hosting company’s name or their own brand name.

Q2. Who uses reseller hosting?

Web designers and developers often favor this type of hosting to provide hosting services to their clients. Additionally, businesses seeking to resell hosting services and generate extra income find this hosting setup appealing.

Q3. Why choose reseller hosting?

The benefit of utilizing reseller hosting is that there’s no need for you to maintain the hosting software or hardware. Reputable web hosts offer pre-configured reseller packages that make the setup process a breeze.

VPS vs Shared hosting: What is the difference?

Choosing the right web host according to your needs is quite important but at the same time, it is not easy to choose from a variety of hosting options out there.

In this article, we will compare Shared hosting service with VPS to figure out some specific differences between them and which one would be suitable.

Definition

1.

Shared hosting is a way to put a large number of users on a single server, clients here will share the server and its resources like RAM, memory, processor, hard drive, etc.

2.

While in a VPS Server is still shared but the technology used to assign resources keeps users separate with a virtual boundary and is much more sophisticated and technically superior option as compared to shared hosting.

Resources

1.

In a Shared Server, you have to share the resources with other users, these resources include servers memory, hard drive, RAM, processor, etc which can reduce the efficiency of your operation.

2.

Whereas in a VPS Server though it shares the network virtually all the resources necessary for performance are divided up and hardly any user has to share the same hardware and everyone here has their own private environment.

Cost

1.

A Shared Server here takes a lead above not only VPS but on any other hosting option. It is often regarded as the starting point of small businesses simply because you get this service at a very reasonable rate, lower from any other hosting option at any given point of time.

2.

A Shared Server you use can be very powerful but hosting companies put several other users on that server and that’s how the cost is reduced for you and other users on the server.

3.

While on the counterpart as compared to shared hosting, the cost of the use of this option is more. But with the additional features and technology provided by VPS, it has justified its additional cost.

Operational Disturbance

1.

In a Shared Server, your smooth functioning operations can be affected because some other users are on the same server, this is called “bad neighbor” effect. For example, if a site uses up the majority chunk of memory, other users get affected as they are left with the remaining small part of memory and don’t get the share they deserve.

2.

Secondly, a malicious attack on a single site will spread problems throughout the userbase on that server, the worst part is it is very unpredictable can any time cause downtime to your website.

Security

1.

You are on a high risk of data leak when on a Shared Server because you share a common server with many others some fraudulent hackers can take undue advantage of it and can cause trouble to you.

2.

Whereas a VPS offers you a good deal of security as you are virtually separated and use almost different resources from others there are fewer chances of any security breach and the advanced technology used by VPS also ensures this.

VPS server

Conclusion

So considering the factors above it is recommended to switch to a VPS, although it comes at a higher rate compared to Shared Server its better features will pay for it in long run and you will be definitely benefited from it. Apart from this it also depends on your needs and requirements as to which one will suit you the best. To know more please visit our website Ideastack.

Frequently Asked Questions

Q1. What is the difference between shared hosting and dedicated hosting?

The difference between shared and dedicated hosting lies in the kind of server that holds your website. In shared hosting, your website coexists with other websites on the same server, used by neighboring users. Conversely, with dedicated hosting plans, your website is hosted on a server exclusively reserved for your website.

Q2. Why is shared hosting cheaper than VPS?

Although the cost of a VPS plan has decreased, a shared hosting platform remains more economical. The reason for this is the larger number of users who share the server’s resources, effectively dividing the cost among themselves.

Q3. How many websites can I run on a VPS?

A Virtual Private Server (VPS) has the capacity to host numerous websites without any specific limits.

DDOS protection help you to defend server from attackers

As time is passing and technology is emerging loopholes or security threat is turning out to be a strong point for concern. Many remain clueless as the methods for breach of securities are evolving at a high pace. It is always dependent on who holds the upper hand (Attackers or Defenders) in the scenario. Every time an expensive security method comes in the attackers can find the deficiencies and loopholes of the system.

The Emerging

1.

As we discussed the threats a common one we can encounter is a DDoS attack. It has emerged from the DoS attack where the attacker overloads the server with an external communication request which results in the victim being unable to respond due to legitimate traffic.

2.

DDoS can be said the updated version of the above where the server is attacked by not just one but many attackers which takes the difficulty or complications to a whole new level.

3.

There have been many instances where DDoS attacks have toppled down whole corporations or even web hosting companies. Here, the attacker can take control and use any computer including yours to attack.

DDoS refers to Distributed Denial Of Service

It is distributed here because multiple computers are used to carry this Denial Of Service. You may think that these attacks will be targeted only on huge and important websites like banks and others, but you never know when any of your strong competitors can adopt this method to bring your business down. In some cases, hackers target small websites to practice their skills.

What is the purpose of DDoS protection?

How to identify the attack?

It is a challenging task as one can hardly separate these attacks from genuine traffic. Many technical aspects like server disruption, maintenance process, etc can be mistakenly taken as DoS attacks.

But there are some symptoms you can notice

1.

A sudden and drastic increase in the amount of spam you get.

2.

Inability to access websites.

3.

Abnormal behaviors of the network like automatically opening the files, accessing websites, etc.

4.

Constant unavailability of specific websites.

How to protect your website from this?

A harsh reality is that there is no full-proof method to avoid these attacks. But some strategies can help us with the same.

The following are some:

1.

First and most common is acquiring and maintaining adequate anti-virus software.

2.

As this is a problem generated by traffic, the ultimate guide to avoid this is to consider the Firewall service to restrict and have a check on the traffic entering.

3.

Adopting and practicing good preventive measures while distributing your email, and applying email filters is also a good option.

4.

Last but the most effective one is to retain the service of a reputed web hosting with fully proven methods of tackling DDoS attacks in place of some inexpensive web hosters with low-security measures.

DDoS Protection Cloudflare

Cloudflare Inc is a USA-based company having a registered office in San Francisco, California. It provides the following services:

  • DDoS protection
  • Domain name server
  • Reverse proxy
  • Content delivery network
  • Web application firewall

Protection from DDoS at Cloudflare

1.

Cloudflare claims that it has successfully defended the attack of Spamhaus which is publicly stated as the largest DDoS attack in internet history.

2.

Cloudflare is also reported to absorb attacks over 400 GBTs from an NTP reflection attack.

3.

Cloudflare offers an “I’m under attack mode” service for its customers. It has a strong claim that this service will help them mitigate the advanced layer 7 attacks.

4.

The above action is done by presenting a javascript computational challenge that the user is required to fulfill to access the website.

5.

Their efficiency is proven and trusted by its 55,00,000 customers in different industries.

Conclusion

Still confused how DDoS protection help you to defend server from attackers? Contact Ideastack now!

Frequently Asked Questions

Q1. What is the purpose of DDoS protection?

DDoS protection limits the impact of the attack by preventing malicious traffic from reaching its target while yet allowing regular traffic to pass to conduct business as usual.

Q2. How can a server be defended against a DoS or DDoS attack?

To prevent attacks, reroute traffic through firewalls or install device firewalls. Apply higher rate limits to the servers, firewalls, and other protection and support systems for the router. Network intrusion detection systems (IDS) and intrusion prevention systems (IPS) should be increased or improved.

Q3. What can a DDoS attack do?

A DDoS attack wants to block all reputable users from accessing your website and servers. DDoS can also be used to disable security devices and breach the target’s security perimeter while serving as a smokescreen for other malicious operations.

How to create account in WHM panel or C Panel

Log in to Webhost Manager (WHM) using root as Username and Server Password at IP: 2086.

WHM

In the Home section, click Account Functions then click on Create a New Account.

WHM 2

The next step will be by clicking to Create New Account fill all the details like Domain, Username, Password, and the Email ID.

Create Reseller Account in WHM Panel

For creating the Reseller Account go on the Reseller Setting & click on the Make the account a reseller.

Conclusion

Still confused how to create account in WHM panel or cPanel? contact Ideastack now!

Frequently Asked Questions

Q1. What is WHM in cPanel?

The WebHost Manager (WHM) grants administrative authority to manage dedicated servers or VPS. Its functions encompass managing customer accounts, as well as serving as a reseller control panel.

Q2. What is the difference between cPanel and WHM?

Resellers use WHM as a control panel to oversee all the hosting accounts in their reseller plans. On the other hand, cPanel is the control panel utilized by end-users working with a reseller or hosting provider. Customers rely on cPanel to manage their individual hosting accounts.

Q3. What is the function of WHM?

The WebHost Manager (WHM) is an administrative control tool enabling the management of the back-end of multiple cPanel accounts. It provides the ability to manage individual accounts while simultaneously establishing server-side limits.