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How to fix error ‘Could not access KVM kernel module’ in Proxmox, Virtualizor, SolusVM, Redhat, CentOS and Ubuntu

How to fix error ‘Could not access KVM kernel module’ in Proxmox, Virtualizor, SolusVM, Redhat, CentOS and Ubuntu

KVM is a Linux virtualization technology that’s used in many virtualization solutions such as Proxmox, Virtualizor and SolusVM. All major Linux systems like RedHat, CentOS, Debian and Ubuntu have in-built support for KVM.

Bobcares helps VPS providers and server owners setup and maintain virtualization systems through our Server Management services. A common error found during the initial setup of KVM is “Could not access KVM kernel module“. (more…)

Proxmox change IP address in 3 simple steps

Proxmox change IP address in 3 simple steps

Over time and business growth, majority online businesses tend to require more server resources. Ensuring high uptime is also very critical. To accomplish this, Proxmox cluster with fail-over setup helps.

But setting up clusters, configuring fail-over, performing IP updates, etc. may require changing the IP address of the existing Proxmox server that was set initially. (more…)

Unable to add multiple IP addresses in Proxmox LXC containers? Here’s how to fix it

Unable to add multiple IP addresses in Proxmox LXC containers? Here’s how to fix it

By default, when an LXC container is created in Proxmox, it is assigned a single static IP to access it. Many a times, users require additional IPs in their containers.

Multiple IP addresses are required in cases such as multi-site WordPress hosting, multiple websites with SSL, high availability fail-over setup for services, network appliances like load balancer, etc. (more…)

DevOps for Testing – How we accelerated projects using automation and virtualization

DevOps for Testing – How we accelerated projects using automation and virtualization

“This code works fine on my computer, but not on the live server!”, programmers often complain to IT system administrators. This happens when the environments in these servers do not match. As a result, projects often get delayed.

To avoid compatibility issues, development and production server software has to be identical. DevOps aims to achieve this using configuration management and automated deployment.

With our DevOps service plan, Bobcares helps businesses deliver projects on time. We automate the DevOps cycle for fast deployment of application code on the servers. We help to create and maintain a uniform configuration for different server environments.

(more…)