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MongoDB error network is unreachable – Quick fix
'MongoDB error network is unreachable' can occur due to many reasons that include network issues, if the mongo server is not started, and so on. Here at Bobcares, we have seen several such MongoDB errors as part of our Server Management Services for web hosts and...
MongoDB error topology was destroyed – How we solve it
Normally, the 'MongoDB error topology was destroyed' error occurs if the node server's connection to the MongoDB instance was interrupted while it was trying to write to it. Or if the mongo driver drops the connection for any reason. Another reason could be mongoose...
Ignore permission denied message from find command in Linux
While running find command, received an error 'ignore permission denied message from find'? We can help you. Here at Bobcares, we have seen several such Linux-related errors as part of our Server Management Services for web hosts, Linux users, and online service...
How To Use Nmap to Scan Open Ports?
Don't know how to use Nmap to scan Open Ports? We can help you. A single IP address can have several services running, such as a web server, an application server, etc. In order for each of them to communicate, they listen and communicate on a specific port. Hence,...
Checkpoint process in SQL server – Types in detail
Wondering what the Checkpoint process in SQL server is? We can help you. Checkpoints are the useful repositories of information and serve best for the recovery of SQL server databases. When the SQL database server faces an unexpected shutdown or crash, the checkpoint...
Nginx Ingress with Cert-manager on DigitalOcean – How we set it up
Wondering how to set up Nginx ingress on DigitalOcean Kubernetes with cert-manager? We can help you with it. Here at Bobcares, we often receive requests regarding DigitalOcean as part of our DigitalOcean Managed Services for web hosts and online service providers....
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Manage KVM guest virtual machines using virsh commands
Wondering how to manage KVM guest virtual machines using virsh commands? We can help you. Virsh is a management user interface for virsh guest domains. It can be used to create, pause, restart, and shutdown domains. In addition, it can be used to list current domains...
Customer Service Strategy Needs a Refresh – How to determine
Need a refresh for Customer Service Strategy? We can help you. Customer experience is a key aspect widely used by Customers for determining which brand to choose. They judge businesses based on how satisfying every interaction with them is more than the price or...
Your IMAP server wants to alert you to the following – Resolve it now
Isn't it frustrating to see error messages like “Your IMAP server wants to alert you to the following” that confuse a lot? Also, you must be wondering what this error message actually means. The error “Your IMAP server wants to alert you to the following” can occur...
ACK flood DDoS attack – How does an ACK flood attack work?
Stuck with the ACK flood DDoS attack? We can help you. When attackers attempt to overload a server with TCP ACK packets, it results in an ACK flood attack. As part of our Server Management Services, we assist our customers with several DDoS attacks. Today, let us see...
Perfmon counters for Disk Usage – Top Perfmon counters
Wondering how to use Perfmon counters for Disk Usage? We can help you. Problems regarding Disk I/O are usually difficult to diagnose and debug. Perfmon disk counters help us to diagnose disk issues. Here a Bobcares, we use perfmon counters as a part of our Server...
Install OpenLDAP and phpLDAPadmin on Ubuntu 14.04 Server
Want to install OpenLDAP and phpLDAPadmin on Ubuntu? We can help you. We can use OpenLDAP to store any kind of information and it is often used as one component of a centralized authentication system. The system that we set up is quite flexible and we can design our...
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