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Intel CPU vulnerability – How to protect your server?
Vulnerabilities are always a nightmare. And, when it's related to server hardware, the impact is enormous. Intel CPU owners are in big trouble with the recent vulnerability called Zombieland or MDS. It can allow attackers to retrieve data being processed inside a CPU....
How we configure MongoDB backup strategy
MongoDB is a better choice to store very large datasets in various web applications such as Facebook. Also, MongoDB speeds up the data retrieval process by storing the data in a single document. However, any problem with database makes web applications unavailable....
MongoDB connection timeout | How to fix
Unlike MySQL, MongoDB easily handles large unstructured data in applications like eBay, Metlife, Facebook, Shutterfly, etc. But while connecting, application users may encounter an error like MongoDB connection timeout. This error happens due to the wrong MongoDB...
Quick way to set up Webmin MySQL remote access and fix errors
For security reasons, Webmin doesn't allow remote access to the MySQL database server. What will you do, if you are away from your office network and need to instantly access your database? Fortunately, the Webmin MySQL remote access allows you to access your database...
Drupal password encryption – How it improves security?
Plain text passwords in your apps always pose a security risk. Thanks to strong Drupal password encryption, it avoids password compromise to a larger extent. But, configuring password encryption may not be straight-forward always. That's why, at Bobcares, we often get...
Webmin Apache reverse proxy – Here’s how we configure it
Apache reverse proxy (or gateway) helps to balance load among several back-end servers. As a result, it improves the performance of the websites for faster communication. But, wrong reverse proxy setup can result in website failure. At Bobcares, we often get requests...
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Quick and easy fix for problems with Plesk Server Health Monitor
Have you ever thought about your Server's Health? If not, it's time to start thinking about the health of the server. Only a healthy server can host websites without downtime. Server Health Monitor helps you to keep your server updated and allows you to work smoothly....
A Quick Fix to “Error connecting to FTP access denied 530”
FTP has made uploading and downloading of files easy. But, It's a mess when you get an "Error connecting to FTP access denied 530" error. Usually, this happens when the FTP authentication fails, or the server firewall blocks user IP. Today, we will see why this error...
The Simplest Fix For WordPress SMTP Authentication Issues
WordPress is one of the world's easiest tools for creating your own website or blog. It's a good idea to send an email by using SMTP authentication in WordPress. Authenticating with the server will prevent issues like the email being marked as outgoing spam. However,...
Exim mail forwarding – Best practices to avoid IP blacklisting
Mail forwarding is a boon to email users. It helps to collect all your emails at a single account. Unfortunately, when you have setup too many email forwarders it can result in server IP blacklisting. To avoid this, we need to configure Exim mail forwarding properly....
“DNS Blackhole Lists in Plesk”- The way we used it to prevent spam
Every day, a lot of people use email. It's one of the keys for quick and easy communication. Unfortunately, junk mail, more commonly known as spam, is one of the big problems of the email. With hundreds of spam in your inbox, you can lose the important email. That’s...
Sendmail dead but subsys locked – Here’s how to fix it
An option to send emails is a required feature in any web app. And, for handling mails, we need a mail server. Many people prefer to run Sendmail as the mail server as it is free and easy to setup. Unfortunately, many times these mail servers fail with errors like...
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