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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Mailinabox on Vultr | Setup Guide
Using mailinabox on Vultr offers several benefits. In this post, we'll see a detailed explanation on how to set up Mail-in-a-box on Vultr easily. As part of our Vultr Managed Service, Bobcares provides answers to all of your questions. Overview Using Mailinabox on...
Why Sendmail on Plesk is not Working?
Why Sendmail is not working on Plesk server? Let's discuss various causes and available fixes for this issue in this latest blog. As part of our Plesk Hosting Support, we assist our customers with several Plesk queries. Overview Why Sendmail is not Working on Plesk?...
Troubleshooting kubectl apply YAML to JSON Converting Errors
Learn how to fix kubectl apply YAML to JSON Converting errors. Our Kubernetes Support team is here to help you with your questions and concerns. Troubleshooting kubectl apply YAML to JSON Converting Errors When dealing with Kubernetes, we are likely to run into errors...
An Introduction to the VIX API for VMware
Learn more about VIX API for VMware. Our VMware Support team is here to help you with your questions and concerns. An Introduction to the VIX API for VMware The VIX API, commonly referred to as "Vix," is an API that lets users to automate and manipulate virtual...
How to Secure LXC Mounts with AppArmor Profiles
Learn how to secure LXC Mounts with AppArmor Profiles. Our LXC/LXD Support team is here to help you with your questions and concerns. How to Secure LXC Mounts with AppArmor Profiles AppArmor is a powerful Linux security module that uses profiles to restrict the...
Troubleshooting “invalid arch-independent elf magic”
When GRUB (Grand Unified Bootloader) tries to load a file that is not recognized as a valid Executable and Linkable Format (ELF) file, it often returns the error message "invalid arch-independent ELF magic". Read the article to know the different ways in which we can...
Jenkins Groovy Unable to Resolve Class Error
Learn how to fix the “ Jenkins Groovy Unable to Resolve Class “ error. Our Server Management Support team is here to help you with your questions and concerns. Jenkins Groovy Unable to Resolve Class Error Developers often run into errors while working with Groovy...
PHP Redis HSET Expire | Guide
The usage of php redis hset expire typically involves employing PHP in conjunction with the Redis extension. At Bobcares, with our Server Management Service, we can handle your issues. PHP Redis HSET Expire: More About Using PHP with Redis involves setting values in...
Cloudflare Argo Tunnel SSL Certificate | Main Points
Read the article to know some of the key points regarding SSL certificate with Cloudflare Argo Tunnel. At Bobcares, with our Server Management Service, we can handle your issues. SSL Certificate with Cloudflare Argo Tunnel With Cloudflare Argo Tunnel, the server...
Ubuntu Apport Core Dump | Guide
When an app crashes in Ubuntu, Apport makes a core dump file that includes details about the program's status at the moment of the crash. At Bobcares, with our Server Management Service, we can handle your issues. Apport Core Dump on Ubuntu A core dump, sometimes...
Cloudflare Access IDP | Enhanced Security
Cloudflare Access IDP helps organizations use their current identity management systems to verify users trying to access their apps and resources protected by Cloudflare Access. At Bobcares, with our Server Management Service, we can handle your issues. Cloudflare...
Apache Rewrite URL Decode | More About
We can obtain the decoded URL path by using the %{UNENCODED_URL} variable to decode URLs in Apache rewrite rules. At Bobcares, with our Server Management Service, we can handle your issues. Decode URL with Apache Rewrite Rules The process of returning URL-encoded...
How we fixed “Nginx: [emerg] bind() to failed (98: Address already in use)” in a DigitalOcean Droplet
Nginx is one of the popular web servers used in DigitalOcean Droplets. Unfortunately, server owners often see Nginx errors when it cannot bind to the correct port of the server. One such error is "Nginx: [emerg] bind() to failed (98: Address already in use)." At...
DigitalOcean Rebuild Droplet without losing data
Our website is experiencing issues with bot attacks on the server. The website is hosted with Digitalocean and we are not of the skill level to reconfigure the server droplet settings. Please help urgently, we are losing business every day! That was a recent request...
Digitalocean – MySQL keeps crashing – Here’s how to fix it!
Does your website often show "Error establishing a database connection" message ? If the answer is Yes, a possible reason could be MySQL service crash on your DigitalOcean Droplet. Usually, the exact reason for MySQL crash varies from lack of resources on the server...
How to fix “502 bad gateway” error in Digitalocean Nginx server
Our site showed a "502 Bad Gateway" error. Restarting nginx brought the site back temporarily, but still getting the error. Can you take a look and fix this error? That was an emergency request from DigitalOcean Droplet owner in our Infrastructure Management Services...
Introducing our DigitalOcean Managed Service
Today we are excited to announce our server management & administration service that is designed specifically for DigitalOcean users. Click here to go to the service page. Our goal is to enable DigitalOcean users to forget about their infrastructure and focus 100%...
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CloudFlare DNS validation error – how to fix
Wondering how to resolve CloudFlare DNS validation error? We can help you. As part of our Server Management Services, we assist our customers with several CloudFlare queries. Today, let us see how our Support techs resolve this error. How to resolve CloudFlare DNS...
CloudFlare error 525 SSL handshake failed – How to fix
Wondering how to resolve CloudFlare error 525 SSL handshake failed? We can help you. As part of our Server Management Services, we assist our customers with several CloudFlare queries. Today, let us see how our Support techs resolve this error. How to resolve...
Cloudflare “Too Many Redirects”
Cloudflare "Too Many Redirects", Redirect loop errors prevent visitors from viewing the website. As part of our Server Management Services, we assist our customers with several Cloudflare queries. Today, let us see how we can fix this error. Cloudflare "Too...
Cloudflare Zone Lockdown – How to configure
Wondering how to configure Cloudflare Zone Lockdown? We can help you. Here at Bobcares, we often handle requests from our customers using Cloudflare to configure Zone lockdown as a part of our Server Management Services. Today we will see how our Support Engineers do...
Cloudflare Token Authentication – How to Implement & Authenticate
With Cloudflare Token Authentication, we can restrict access to documents, files, and media to selected users without them registering. This will eventually protect paid/restricted content from leeching and unauthorized sharing. As part of our Server Management...
Cloudflare User-Agent Blocking Rules – How to create
Wondering how to create Cloudflare User-Agent Blocking Rules? We can help you. These rules allow us to block any User-Agent strings that are found suspicious and work great in conjunction with the Browser Integrity Check feature. Here at Bobcares, we often handle...
How to Fix “qemu exited from an error gl_arb_clear_texture?”
The message "QEMU exited from an error: GL_ARB_clear_texture" signals an issue with OpenGL extensions or GPU acceleration in a QEMU virtual machine. Let's breakdown the issue in detail in this latest blog. Bobcares, as a part of our Server Management Service offers...
Fixing “qemu-img error resizing image invalid argument”
When attempting to resize a QCOW2 image with qemu-img, the error message "qemu-img: Error resizing image: Invalid argument" shows an issue with either the command or the image. Read the article to learn about the troubeshooting ways. Bobcares, as a part of our Server...
Fixing “blk_update_request i/o error” in Simple Ways
The "blk_update_request: I/O error" is a kernel-level error message that appears when the Linux kernel detects an I/O problem while accessing a block device. In this article, we'll see various causes of the error, along with the solutions to fix the issue. At...
How to Fix Network Error – 53 when Mounting NFS?
When mounting NFS, network error - 53 may appear. In this latest blog, we'll seek answers to the questions such as what does the error means, what cause the error, and how we fix the error easily. As part of our Windows Support Service, Bobcares provides answers to...
Troubleshooting Error “could not insert ‘kvm_intel’ operation not supported”
The error "could not insert 'kvm_intel': Operation not supported" usually means that the kernel module for KVM cannot be loaded because of a variety of basic problems. In this article, we'll see the various causes and fixes for the error. Bobcares, as a part of our...
Top 10 Best Cloud Strategies For Cost Optimization
Optimal Cloud Strategies for Cost Efficiency It is always important to look for the best cloud strategies for cost optimization. involves strategically managing and reducing cloud expenditures while preserving or improving performance and scalability. This...
