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SELinux on CentOS 7 – How to set up
Wondering how to set up SELinux on CentOS 7? We can help you. Security Enhanced Linux or SELinux is a Linux kernel security module that brings heightened security for Linux systems. If we properly configure SELinux it can greatly reduce security risks, and help us to...
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...
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MySQL error 1819 – Resolve it now
Usually, we come across ‘MySQL error 1819’ while creating a MySQL user with a relatively weak password. Technically, this is not an error. Instead, it is a notification that says we are using a password that does not meet the recommended password policy requirements....
Build serverless web application with AWS lambda
Are you looking for steps to build a serverless web application with AWS lambda? We can help you build it. Here at Bobcares, we have seen several such AWS-related queries as part of our AWS Support Services for AWS users, and online service providers. Today we shall...
GlusterFS vs Ceph performance – Let’s discuss it in detail!!
GlusterFS vs Ceph performance - Which distributed storage management package performs best? Open-source storage platform offers many management packages including GlusterFS and Ceph. Let’s see what makes them different from each other. As part of our Server Management...
OnApp Cloud to manage cloud servers – Let us discuss
OnApp Cloud to manage cloud servers and virtual server is a breeze for Hosting Providers. At Bobcares, we provide Support for OnApp. And thereby manage the whole range of cloud and virtual servers. We have Dedicated Cloud Engineers as a part of our Infrastructure...
Kernel-memory-leaking Intel processor design – What can we do
Facing Kernel-memory-leaking Intel processor design? We can help you. This Intel processor design flaw can force Linux and Windows redesign. However, let us see what our Support Techs suggest to fix the issue. As part of our Server Management Services, we assist our...
OnApp to manage Hypervisor – A quick guide
Don't know how to use OnApp to manage Hypervisor? We can help you. Looking for servers with high uptime, application isolation, robust disaster recovery. Then virtualization is the best solution you can have. But what if something went wrong? This is where our Support...
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