If your VMWare vSphere 6.x environment command output of esxtop looks like a bunch of garbled gibberish (it's actually CSV format), then you need to change the terminal declaration to xterm but don't ask me why it's configured like this in the first place. The fix for this problem is: TERM=xterm esxtop Remember that […]
From time to time Windows Admins will surprise you with band-aid and bubble gum scripts, that's entirely expected I think. But then again with just about the same irregular interval with a touch of entropy sprinkled on the electrical-fire cake, someone comes along and actually puts together something that works well, and efficiently. Resource efficiency […]
Designing e-mail solutions on a large scale can be a complex and costly challenge for a business: you need to build an infrastructure, set up a network, prepare IP addresses, and protect your reputation as a sender. Many third-party emailing solutions require significant contract negotiations and upfront fees. Amazon SES eliminates these problems and allows […]
Ecommerce development or magento development works for the transformations needed in the IT world. Docker is the most popular and used container platform. Virtual machines (VMs) are increasingly used by businesses. A VM is an operating system or application environment installed on software. It allows the user to enjoy the same experience as on a […]
Memory you have hot added in Linux guest virtual machines is not registered using the free or top commands.
This issue occurs when Linux requires manual intervention to expose the newly added memory in the guest. The process is called setting the memory to online.
To resolve this issue, set the memory online in RHEL/CentOS, and Ubuntu/Debian.
This guide will explain how to migrate and dockerize an existing WordPress installation without running Apache. Most other tutorials I've seen combine multiple services inside of one container, while this article tries to maintain the standard of one service per container for easier isolation, troubleshooting, performance, and scale-out. This consists of configuring multiple Docker containers with docker-compose on […]