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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Unable to connect to MongoDB in Docker container – How we tackle
One of our customers was unable to connect to MongoDB in a docker container. He received the below error message. warning: Failed to connect to ip:27017, reason: errno:61 Connection refused. Here at Bobcares, we have seen several such errors while troubleshooting...
tar /dev/st0 cannot write invalid argument – How to fix
Wondering how to resolve the error 'tar /dev/st0 cannot write invalid argument'? We can help you in resolving it. Recently, one of our customers approached us saying that he came across the error message "tar /dev/st0 cannot write invalid argument" while trying to...
MySQL crash – Causes, Recovery and Prevention methods
Stuck with a MySQL crash? We can help you. Although easy to use and supports in all operating systems, MySQL crashes are common in many websites due to resource limits, database errors, etc. As part of our Server Management Services, we assist our customers with...
FastCGI Proxying in Nginx – Why and How to implement
Don't know the use of FastCGI Proxying in Nginx? We can help you. Nginx is one of the most flexible and powerful web servers available. In terms of design, it is very performant to handle requests with other servers. Nginx can proxy requests using HTTP, FastCGI,...
Advantages of NoSQL Databases – Let’s have a look
Need to know the Advantages of NoSQL Databases? We can help you. NoSQL is a non-relational database management system that is a bit different from traditional relational database management systems. Above all the design of NoSQL is in such a way that it stores...
The URI Failed to Connect to the Hypervisor – How to fix common errors
Are you stuck with the error 'The URI Failed to Connect to the Hypervisor' and trying to find a solution for it? You are at the right place. Different errors can occur when connecting to the server (for example, when running virsh). Here at Bobcares, we have seen...
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Best practices for Azure Cache for Redis
Wondering what are the best practices for Azure Cache for Redis? We can help you. Azure Cache for Redis provides an in-memory data store based on the open-source software Redis. It improves the performance and scalability of an application that uses backend data...
Docker error initializing network controller – Resolve now
Are you looking for a fix to the error message 'docker error initializing network controller'? We can help you in fixing it. Generally, this Docker error occurs while trying to start the docker service. Here at Bobcares, we have seen several such Docker-related errors...
Install Linux Software Via Command line – How to do
Wondering how to install Linux Software via command line? We can help you. Installing Linux software from the command line will help us save time, money. Once we know how the command line works, we will go to installing, removing, and updating our software packages...
Deploying PHP Guestbook application with Redis – Do it in ease
Need help with deploying PHP Guestbook application with Redis? We can help you. As part of our Server Management Services, we assist our customers with several Redis queries. Today, let us see how to build and deploy a simple, multi-tier web application using...
phpMyAdmin keeps asking for password – How to tackle it
Isn't it annoying when phpMyAdmin keeps asking for a password? Yes, we do feel the same if this problem arises. This problem can arise due to many different reasons that include browser cache issues, using an incorrect password, drive being full, and so on. Here at...
oVirt: unable to upload image to disk – Resolve it now
Are you stuck with 'ovirt: unable to upload the image to disk' error? We can help you fix it. Recently, one of our customers was trying to import a Citrix Netscaler VM to Ovirt and was provided a qcow2 disk image for KVM to import. He attempted to import the disk...
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