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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
DirectAdmin invalid characters in mail autoresponder – Quick fix
In DirectAdmin, are you receiving invalid characters in the mail autoresponder? We can help you resolve it. This happens as, by default, no character encoding is specified for auto-replies or vacation messages. Here at Bobcares, we often receive requests to fix errors...
How to secure mail server – Few tips for optimal protection
Wondering how to secure a mail server? We can help you. As we all know, the current world is alive through emails. If one day this stops, we will face a serious problem. It is quite common for people to exploit mail servers. Unfortunately, the same system that...
Shared connection to server closed – How to fix Ansible error
Stuck with the Ansible error, Shared connection to server closed? We can help you. Recently we had a customer who came across the error while running an Ansible command to execute commands on two newly deployed CentOS 8 servers. As part of our Server Management...
Manage Networking with NetworkManager in RHEL/CentOS 8
Wondering how to manage Networking with NetworkManager in RHEL? We can help you. In RHEL and CentOS 8, the NetworkManager daemon manages the networking service to dynamically configure and control network devices and keep connections up and active when they are...
Deploy a Scalable and Secure Django Application with Kubernetes
Don't know how to Deploy a Scalable and Secure Django Application with Kubernetes? We can help you. Since Kubernetes is a powerful open-source container orchestrator that automates the deployment, scaling, and management of containerized applications we will use it to...
Scanners For Securing Linux Servers – Introducing available scanners
Wondering about scanners for securing Linux Servers? We can help you. We are wrong to think that our servers are immune to viruses For instance, recently we couldn't detect a Trojan because no one took the effort to check for viruses for a whole of 7 months. The...
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Drupal unexpected error – Let’s fix!
Are you stuck with the error message 'drupal unexpected error' and still trying to fix it? We can help you with fixing it. Generally, this error message occurs due to many reasons that include corrupt database, non-compatible modules installation, PHP configuration,...
Push Notification using Firebase Cloud Messaging – How to setup
Need to setup Push Notification using Firebase Cloud Messaging(FCM)? We can help you. We know that Push notification is one of the effective ways to increase user engagement and bring more traffic to the website. However, if push messages pop up every now and then it...
DNS Amplification Attack – How to Mitigate
Wondering how to mitigate DNS amplification attack? We can help you. We know that DDoS tries to deny the important services that run on the server by sending enormous traffic to the destination server so that the server can’t handle them. DNS amplification is a...
Improve sales with customer service – How we do it
Wondering how to Improve sales with reliable customer service? We can help you. When a business is on a low budget, there are probably several functions that are high-priority while allocating funds. It might seem like a waste of money to invest in the customer...
Laravel error 403 – fix it efficiently
Laravel error 403 is one of the most common and annoying errors. It mainly occurs due to improper permissions, ownerships, or any trouble with the .htaccess file and also missing directives. Here at Bobcares, we usually receive many requests for fixing Laravel errors...
Django 400 bad request – How we fix it
Receiving a 400 Bad Request while accessing your own Django application can be frustrating. This error in Django indicates that the server was unable to process the request sent by the client due to invalid syntax. Here at Bobcares, we often receive requests on fixing...
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