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Stay informed and inspired with our blogs to navigate and resolve any technical challenges that you may encounter.
Apache high memory usage – 5 easy ways to fix it
Apache is popular, but it often gets a bad rap for poor performance. Apache high memory usage is found to cause slow sites, page timeouts, and more. And here at Bobcares, our Support Engineers help web hosts, digital marketers and other online businesses keep their...
Apache 503 error – Here’s how we nailed it
Website errors always shatter your peace of mind. Especially, when you have no clue on what causes it. A typical example is Apache 503 error on your website. Unfortunately, the web server just says it as "service unavailable." But, the tricky part is finding the real...
How to easily install MEAN Stack in Ubuntu?
MEAN Stack is a great way to build JavaScript web application easily. But, to build the application, we need to first install the multiple components of MEAN Stack. And, the steps differ depending on the server type too. That's why, we often get requests to install...
Curl error: 28 (OPERATION_TIMEOUTED) Fixed!
Website errors are always frustrating. Errors are not at all welcoming especially when you are doing a last minute site update. One such error is "Curl error: 28 (OPERATION_TIMEOUTED)." In simple words, this happens when a timeout occurs while performing a curl...
How to setup CloudStack CentOS 7 server?
CloudStack help service providers to deploy cloud solutions on demand. Thus, it is one the popular option among Data Centers. As the CloudStack installation guide comes with the steps for CentOS 6, it can be confusing while installing CloudStack in CentOS 7. That's...
Server on Backscatterer blacklist? Here’s how to fix it
Email server blacklisting create big problems while sending mails. And, it causes mail to fail with 550 errors. Although there are many blacklists, getting into Backscatterer blacklist can result in email failure up to 4 weeks. That's why, many customers approach us...
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Here are the steps to build a Vultr instance from custom ISO
Vultr mainly offers a set of default operating systems such as CentOS, Ubuntu, etc. But, you want a custom operating system. Is it possible? Fortunately, there are options to build your custom operating system using Vultr custom ISO images. This helps server owners...
5 Proven ways to optimize Nginx for WordPress
Tired of slow, inefficient WordPress websites? Slow sites can even affect your business. Additionally, it creates load on the server and browsing becomes frustrating. Luckily, with web servers like Nginx, there are ways to optimize WordPress websites. At Bobcares, we...
How can you safely change the Vultr instance location?
At some point, server owners need to change their Vultr instance location where it was initially setup. And, it can be for better server performance, response times, and more. Server owners can easily move the Vultr instances to any location in the world in a very...
How to use Django with Fastcgi?
Web servers like Apache, Nginx, etc. do not know how to run Python applications. That's why, Django web applications need an interface like WSGI to communicate with web servers. But, what if the hosting servers do not support these WSGI (Web server gateway interface)?...
SMTP error from remote mail server after RCPT TO | Causes & Fixes
One commonly encountered email error is "SMTP error from the remote mail server after RCPT TO". It shows up when users try to send emails to other email accounts. Email errors can be really bothersome - they can hit you hard and unexpectedly when you attempt to send...
Physical Vs Virtual server : Which one should you choose?
Gone are the days where people thought of "servers" as big, bulky machines installed in data centers. Now, "servers" more often mean cloud instances or VPSs. All that being said, dedicated servers are still a favorite choice for many. Research shows that dedicated...
