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We are living in the 21st century, where everything around us changes at almost breakneck speed. The world surrounding you when you get to bed today, may not be the same one you will wake up in the next morning. Just like it is happening right now when we all have to familiarize ourselves with the new type of reality and redefine what “normal” looks like. For some of us, this means much more responsibilities…

Are you getting the warning ‘iptables: Firewall is not running’? We can help you.Usually, this happens when iptables.service is not running in the server. This can be due to missing binaries or improper installation.At Bobcares, we fix iptables errors in servers, as part of our Server Management Services.Today, let’s see how our Support Engineers make the iptables working again. Why does the iptables show firewall is not running?Iptables is a command-line firewall utility. By specifying rules,…

Stuck with the WordPress upload error unexpected response from the server?Users obtain this error while trying to upload images, text files, videos, etc. via the WordPress dashboard.The error can be due to many reasons like improper PHP settings, wrong file permissions, plugin or theme conflict, etc.At Bobcares, we often fix this error for WordPress users as part of our Server Management Services.Today, let’s get into the details on how our Support Engineers fix this WordPress…

Is your website showing the error 543 the origin web server is not available? We can fix it for you.These days, most websites use CDN aka Content Delivery Network to speed up page loading time.However, when there is a problem with the communication between the CDN and the original server, it reports 543 errors.As part of our Server Management Services, we deal with such realtime website errors.Today, we’ll see how we resolve the error 543…

DigitalOcean high CPU usage can be a nightmare for Droplet owners.Usually, high CPU usage happens due to faulty processes, wrong configuration or even a lack of server resources.The real challenge lies in finding the exact process that makes the CPU usage high.At Bobcares, we help our customers in managing Droplets as part of DigitalOcean Managed Services.Today, let’s take a look at how we identify the real reason for the DigitalOcean high CPU usage and fix…

Looking for a guide on how to install UFW on a Ubuntu 18.04 server? We can help you.Uncomplicated Firewall or UFW provides an interface to manage the iptables firewall easily.A firewall protects the server and the interconnected network from the dangers that exist on the Internet.At Bobcares, we install a firewall in servers during the initial server setup, as part of our Server Management Services.Today, let’s take a look at how our Support Engineers install…

Need to improve the page loading speed of your Magento store? We can do it by leveraging browser cache.Browser caching helps to store the website data in the user’s local machine. So that the site loads faster when the user visits the same website again.That is why at Bobcares, we help Magento store owners and Magento hosts to leverage browser caching to improve site speed, as a part of our Server Management Services.To know how…

Looking for a way to set up a password-protected directory on your website? We can help you.Website owners prefer to restrict public access to specific web pages that have sensitive information. These web pages are nothing but folders and files with website contents.And the best way to restrict access to a file is by enabling any validation method. Hence, our Support Engineers password protects the directories upon the website owner’s requirement.Today, let’s see various ways…

Do you want to know how does the Memcached work? Here is a quick guide.Memcached is a caching system that speeds up your web applications by storing frequently accessed data in super-fast RAM, instead of the super slow hard disk.Today, we’ll cover how Memcached makes this happen, and how our System Engineers set it up.Read on. The mechanics of MemcachedYou see, all the data that we need are stored in server hard disks.But hard disks, or…

Oops! MySQL just showed the error ‘The server requested authentication method unknown to the client‘.Usually, the error shows up when a user tries to connect to the database.The reason for this error is improper authentication plugin settings in MySQL.At Bobcares, we often get requests to fix MySQL errors, as a part of our Server Management Services.Today, let’s see how our Support Engineers fix this error. How does the MySQL server authenticate a client?A PHP application connects…