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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Postfix Error Address Resolver Failure: Troubleshoot
Let us take a closer look and examine the error postfix error address resolver failure. At Bobcares our Server management support services will guide you through the troubleshoots. Error: Postfix Error Address Resolver Failure Not able to send email from the website,...
CloudFormation AWS KMS Key: Explained
Let us take a closer look at the cloudformation aws KMS key. At Bobcares our AWS support services can give you a detailed note on the KMS key. AWS KMS keys CloudFormation The fundamental resource in AWS KMS is AWS KMS keys (KMS keys). A KMS key can be used to encrypt,...
Migrate From Plesk To cPanel | A Simple Way
Let's see the steps to migrate from Plesk to cPanel in this article. Bobcares, as part of our cPanel & WHM Support Services, offers solutions to every query that comes our way. Migrate from Plesk to cPanel. How To? We've to follow the below steps to...
DNS_PROBE_FINISHED_NXDOMAIN Plesk | Solution
Let’s take a closer look at the issue, dns_probe_finished_nxdomain in Plesk. Bobcares, as a part of our Plesk Hosting Support Services, offers solutions to every query that comes our way. "dns_probe_finished_nxdomain" in Plesk The "dns_probe_finished_nxdomain" is a...
Can’t Lock File Proxmox | Troubleshooting Tips
This article provides some troubleshooting tips for the issue "can't lock file in Proxmox." Bobcares, as a part of our Proxmox Support Services, offers solutions to every query that comes our way. Can't Lock File In Proxmox The below "Cluster log" appears when...
Cron Job CyberPanel | How To?
Let’s take a closer look at adding a cron job using CyberPanel. Bobcares, as a part of our Server Management Services, offers solutions to every query that comes our way. Cron job in CyberPanel A cron job is a Linux OS task scheduler that enables the user to automate...
SWEET32 Birthday Attack (CVE-2016-2183): Fix TLS vulnerability
Over 80% of websites on the internet are vulnerable to hacks and attacks. In our role as hosting support engineers for web hosts, we perform periodic security scans and updates in servers to protect them from hacks. A recent bug that affects the servers is...
2 common causes for Email Error 551, and How to fix it in MailEnable, Plesk, Outlook, Thunderbird and Eudora
Email Error 551 is an SMTP error commonly seen in MailEnable servers, and is seen in two forms: 551 Sender address is not valid for your login and 551 This mail server requires authentication before sending mail from a locally hosted domain MailEnable is widely used...
How to fix PHP FFmpeg error “Unable to load dynamic library ‘/usr/local/lib/php/extensions/no-debug-non-zts-20090626/ffmpeg.so'”
Server wide errors are always a panic situation for server owners. A single server wide error can affect multiple websites in a split-second. To maintain business credibility, its therefore crucial to fix server wide errors promptly. At Bobcares, we do this for...
Easy guide to setup Amazon EC2 multiple IPs
By default, an EC2 instance comes with just a single public IP. However, there are many scenarios where you need multiple public IPs for your web services to work. For instance, multi-site Wordpress hosting, multiple websites with SSL, high availability fail-over...
How to mitigate Linux “Off-path” TCP exploits (CVE-2016-5696) in CentOS, RedHat, Ubuntu and Debian
If you have a website, chances are that it's running on a Linux server. And the latest news is that, Linux servers with kernel versions 3.6 to 4.6 are vulnerable to malware injection attacks. This was demonstrated on Aug 10th, when security researchers injected...
How to fix Fatal error: Class ‘PDO’ not found in PHP apps like Drupal, Prestashop, Joomla, etc
Fatal error: Class 'PDO' not found is an error seen in websites running PHP applications such as Drupal, Prestashop, WordPress, etc. It'll look something like this: Fatal error: Class 'PDO' not found in /home/romrac/public_html/drupal/includes/database/database.inc on...
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Disable Allow_url_fopen cpanel: How to ?
Let us take a closer look at how to Disable Allow_url_fopen cPanel and the steps necessary to disable it with the support of our cPanel/WHM support services at Bobcares. What is allow_url_fopen? The Allow_url_fopen function can retrieve information from a remote...
SQL Server Framework JDBC Hive Driver: Configuration
Let us take a closer look at how to configure the SQL server framework JDBC hive driver with a few simple steps with the assistance of our MSSQL support Servies at Bobcares. SQL Server Framework and JDBC Hive Driver A Hadoop cluster powered by HDInsight. To begin...
AFP Server Debian | Setup Tutorial
Let's see how to set up the AFP server with Debian in this article. Bobcares, as a part of our Server Management Services offers solutions to every query that comes our way. AFP Server On Debian The Apple Filing Protocol (AFP), which provides file services for macOS...
MySQL Flush Cache InnoDB | More About
Let’s take a closer look at MySQL Flush Cache in InnoDB. Bobcares, as a part of our MySQL Support Services offers solutions to every query that comes our way. MySQL Flush Cache In InnoDB The flushing of dirty pages from the buffer cache is one of the activities that...
Ansible CIS Hardening Debian | Setup Tutorial
Let's explore more about CIS and system hardening with Ansible on Debian in this article. Bobcares, as a part of our Server Management Services, offers solutions to every query that comes our way. Ansible CIS Hardening On Debian We can defend systems, software, and...
Web Hosting Support Outsourcing | An Introduction
The web hosting industry has grown in leaps and bounds in the last couple of decades. The competitive nature of the industry has forced web hosting companies to look for different ways to establish their spot in the industry and claim a larger share of the market....
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