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DirectAdmin is not a valid username – Resolve it now
Receiving an error DirectAdmin: is not a valid username? We can help you with fixing this restore error. Normally, this error occurs if the username length of the account is larger than the value set in the Directadmin configuration file. Here at Bobcares, we often...
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...
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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....
Deploy PHP application with Kubernetes on Ubuntu
Are you looking for steps to deploy the PHP application with Kubernetes on Ubuntu? We can help you with it. Here at Bobcares, we have seen several such Kubernetes-related queries as part of our DigitalOcean Managed Services. Today we’ll take a look at how to deploy...
How to fix – Joomla 503 service unavailable
Isn't it frustrating to see an error 503 service unavailable on a website like Joomla? This is one of the most common error which we encounter on the Joomla website. This error can occur due to many reasons that include heavy web traffic, bad PHP scripts, corrupted...
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