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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...
BIND EDNS – Here’s the right way to enable it
DNS servers are now a primary attack vector of cyber criminals. Unfortunately, such attack has a wide impact as it affect all domains. That's why, securing DNS servers becomes very critical for any organization. Luckily, security features like DNSSEC help greatly to...
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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...
Rapid web application deployment – How to use Docker to reduce time to market
Release early, release often. And listen to your customers. This famous philosophy (abbreviated RERO) by Eric Raymond is now the de-facto product planning strategy of web application developers. It enables developers to quickly react to customer needs, and shape their...
Would you fall for Webmin? Part I/III
How many times have you thought of purchasing a proprietary Control Panel to help you with day to day administration? If you already have one, wouldn't it be nice if your time was spent more on configuring/securing core services of your server; rather than fixing...
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