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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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Memcached DDOS attack – How can we prevent the attack
Stuck with a Memcached DDOS attack? We can help you. Most of the time the vulnerable Memcached service is there by accident. We can find out if the server is under this attack by analyzing the bandwidth usage pattern. As part of our Server Management Services, we...
Node.js Application with Docker on Ubuntu 20.04 – How to build?
Want to know how to build Node.js Application with Docker on Ubuntu? We can help you. Docker allows us to run applications as containers, offering a lighter-weight alternative to virtual machines. As part of our Docker Hosting Support, we assist our customers with...
Install SQL Server 2019 on Linux – MSSQL on CentOS and Ubuntu
Recently we had a customer who wanted assistance to install SQL Server 2019 on Linux. Linux system administrators will need to be knowledgeable on MS SQL Server if they want to stay at the top of their game. As part of our Server Management Services, we assist our...
The best way to install WireShark CentOS
Are you trying to install a tool that helps in analyzing the network traffic? A good option is to install WireShark on CentOS. It helps in troubleshooting common problems which include dropped packets, latency issues, and malicious activity on the server. Here at...
Prestashop 404 error on homepage – Top causes and fixes
Puzzled by looking at Prestashop 404 error on the homepage? We can help you fix it. This error mainly indicates that any page is missing from the backend and the Search Engine is not able to index the web page. It occurs due to many reasons that include bad...
Drupal Ajax error 500 – Let’s fix it
Isn't it annoying to see the “drupal ajax error 500” error plaguing your website? This is one of the common Drupal errors you will encounter while running a website. This error occurs due to many reasons that include insufficient memory, bad permissions, and so on....
