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How to Disable/Enable the SLP service on VMware ESXi
Here is a handy guide to help you enable and disable the SLP service on VMware ESXi. Our VMware Support team is here to lend a hand with your queries and issues. How to disable/enable the SLP service on VMware ESXi If are one of the unfortunate to have fallen victim...
Authentication required (repo.magento.com)
Here is a handy guide to help you with the Authentication required (repo.magento.com) error. Our Magento Support team is here to lend a hand with your queries and issues. Authentication required (repo.magento.com) The repo.magento.com repository is used to store Adobe...
NFSv4 Encryption with Kerberos | Set-up Guide
Here is a handy guide to help you set up NFSv4 encryption with Kerberos. Our NFS Support team is here to lend a hand with your queries and issues. How to set up NFSv4 encryption with Kerberos NFSv4 with Kerberos encryption is a well-known and secure method of...
Ransomware Targeting ESXi | More About
We may have heard about recent ransomware targeting ESXi servers. In this article, we'll look into the details of the attack. Bobcares offers 24/7 Server Support as a part of our Server Management Services. Ransomware targeting ESXi servers - A new wave of attacks The...
Create DMARC Record DirectAdmin | How To?
Create DMARC Record in DirectAdmin using this article. With our DirectAdmin Support Services, Bobcares offers solutions to your DirectAdmin issues. How to create DMARC Record in DirectAdmin? In order to create a DMARC record in DirectAdmin, we've to first create a...
Create VPC PEERING In Same Region | How To?
How to create VPC PEERING in the same region? Let's look into the solution in this post. Bobcares offers solutions to your VPC queries as a part of our AWS Support Services. How to create VPC PEERING in the same region? A VPC peering is a networking link between two...
Building a high availability server virtualization system
99.9% uptime is now a basic necessity in VPS hosting. Here’s how we achieved high uptime for a VPS hosting provider with oVirt server virtualization.
How we setup a high density server virtualization system
As a server management company, we are often consulted by online service providers for a variety of business decisions - which technology to use, what hardware to deploy, how to keep the system profitable, etc. Profitability of a hosting company or an IaaS provider...
Best open source virtualization management software
Virtualization refers to hosting a number of virtual server instances over a single physical machine. Dividing resources such as CPU, RAM, storage and I/O among multiple instances, helps in maximum hardware utilization. Statistics show that every business organization...
Database crash rescue – How we re-built an InnoDB MySQL database when ibdata1 file was corrupted
For a website owner or a web host, a hard disk crash is one of the most upsetting things that can happen to their business. It means service downtime, loss of business and valuable time spent on data restoration. To minimize such catastrophe, many server owners keep...
How we gained over 500% improvement in web site speed using LXD/LXC and HHVM
We created a new web infrastructure using light-weight services that freed up resources and improved the site speed from 10 seconds to less than 2 seconds average.
How to resolve “550 Access denied – Invalid HELO name” error from Outlook (0x800ccc78), Windows Mail, etc in cPanel/WHM Exim mail servers
At Bobcares website support services, this is a common error we see in cPanel/WHM shared hosting servers. We've seen that strict anti-spam rules or lack of SMTP authentication usually cause this error. The mail user reports the error: Task user@domain.com – Sending...
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Virtualizor VNC failed to connect to server | Fixed
Are you stuck with Virtualizor VNC failed to connect to server error? Our Virtualizor Support team is here to lend a hand with your queries and issues. Virtualizor VNC failed to connect to Server | Resolved Have you been having trouble with the following error? Failed...
How to Enable WebP on Litespeed Server
Here is a simple tutorial to help enable WebP on Litespeed Server. Our Server Management Support team is here to lend a hand with your queries and issues. How to Enable WebP on Litespeed Server Did you know that WebP is an image format that has the power to optimize...
AWS redis cache replication
Wondering how to perform aws redis cache replication? Our AWS Support team is here to lend a hand with your queries and issues. AWS redis cache replication Today, let us see the steps followed by support techs for AWS redis cache replication Redis implements...
NFSv4 encryption with Stunnel TLS
Wondering how to perform nfsv4 encryption with Stunnel TLS? Our NFS Support team is here to lend a hand with your queries and issues. NFSv4 encryption with Stunnel TLS At a minimum, the stunnel TLS server must present a keypair. $ openssl req -newkey rsa:4096 -x509...
AWS elasticache redis backup and restore
Wondering how to perform aws elasticache redis backup and restore? Our AWS Support team is here to lend a hand with your queries and issues. AWS elasticache redis backup and restore Amazon ElastiCache clusters running Redis can back up their data. You can use the...
NGINX passive cache invalidation
Wondering how to perform NGINX passive cache invalidation? Our NGINX Support team is here to lend a hand with your queries and issues. NGINX passive cache invalidation Basically, the application on the backend can add a header to the response asking nginx to...
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