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Configure Varnish with Apache – The right way
Wondering how to configure Varnish with Apache? We can help you with it. Varnish Cache (commonly known as Varnish), is an open-source, popular reverse-proxy HTTP accelerator intended for speeding up web servers. Here at Bobcares, we have seen several such...
The Windows Installer Service could not be accessed – How to fix
Stuck with, the Windows Installer Service could not be accessed? We can help you. We often come across this error while we try to install a program in Windows. As part of our Server Management Services, we assist our customers with several Windows errors. Today, let...
Best Server Monitoring Software Products – Pros and Cons
Wondering which are the best Server Monitoring Software? We can help you. Server Monitoring Software manages servers and is required to enhance the uptime of servers. The bottom line is that proper server management software will guarantee the security and stability...
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...
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Customer Lifetime Value importance and How to Calculate It
Wondering what is Customer Lifetime Value importance and How to Calculate It? We can help you. Customer Lifetime Value (CLV) metric tells us how well we are resonating with our customers, how much our customers like our products or services, whether we are meeting...
Shadow Redundancy Exchange Server 2016 – key features
Wondering about features of Shadow Redundancy in Exchange Server 2016? We can help you! Shadow redundancy was introduced in Exchange 2010 to provide redundant copies of messages before they are sent to mailboxes. However, in Exchange 2010, shadow redundancy delays...
ModSecurity failed to open the audit log file – How to fix
Wondering how to fix the error 'ModSecurity failed to open the audit log file'? Here is how we fix it. Generally, this error can occur due to various reasons that include missing log files or due to improper permissions set for the log files. Here at Bobcares, we have...
AWS error code 0x204 – How we tackle it
Many of our customers contact us saying that they no longer can connect to the AWS server and come across an error code 0x204. Usually, this error occurs while trying to login to a remote machine on VPC. The error 0x204 can mean that the VPC cannot reach the internet...
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...
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