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Image Management & Mutability in Docker and Kubernetes

Kubernetes is a fantastic tool for building large containerised software systems in a manner that is both resilient and scalable. But the architecture and design of Kubernetes has evolved over time, and there are some areas that could do with tweaking or rethinking. This post digs into some issues related to how image tags are handled in Kubernetes and how they are treated differently in plain Docker.

Monitoring Citrix User Experience in Real Time: See What Your Users Are Seeing

User experience is the biggest and most important factor in determining the success of Citrix rollout in an organization. When end-users are happy with their virtualized applications and desktops, then everything is hunky dory and Citrix admins can focus on operations and maintenance.

How to monitor networks for dummies. Here is what you need

Ok, so you own a company, now what? All right, then one of the million things to keep in mind, in addition to the plant that you are going to buy for your office, is learning how to monitor networks. Think that if your computerized network stops working properly (for any reason) and the data that normally flows through it does not, the company is not functional anymore, during the whole time the disaster lasts.

8 Must-Have SaaS Tools For Your Ecommerce Business

It’s sometimes said that getting ahead in business (as opposed to, say, academia) comes down to who you know, not what you know. Things are different still in ecommerce. When you’re selling online at scale, success is more closely linked to the tools you use. Everyone has access to the same research and networking resources, and the software you rely on determines everything from the amount of free time you have to the quality of your work.

Announcing Graylog v3.0 Release Candidate 1

Today we are releasing the first release candidate of Graylog v3.0. This release brings a whole new content pack system, an overhauled collector sidecar, reporting capabilities, improved alerting with greater flexibility, a new script alert notification plugin, support for Elasticsearch 6.x, a preview version of an awesome new search page called Views, and tons of other improvements and bug fixes.

Improving MSP Incident Alert Management

Improving MSP Incident Alert ManagementAs the big game approaches this Sunday, I’ve been thinking about the NFL’s introduction of instant replay and how it makes the league much more enjoyable! Whether you’re rooting for the Patriots led by Tom Brady … or the Rams, you can’t deny that instant replay makes every Super Bowl much more efficient and adds more clarity to the game.

5 Security Best Practices for Network Devices

It’s a sad but common truth that not all network devices are built with security in mind. Some ship with default credentials like admin / admin, with SNMP set to public, or with operating systems that haven’t been updated in years. As with any other device, it’s important to practice good hygiene when managing network devices. Good hygiene means things like keeping firmware up to date, changing credentials away from the defaults, and refreshing end-of-life hardware and software.

The 4 Requirements of a Better Digital Experience

Better employee experience drives better business outcomes1. The result? Technology is no longer the driving force of IT — instead, the end-users’ digital experience is the key to unlocking business value and driving ROI. The challenge? Mending the gap between traditional metric-based monitoring and the need for real-time, contextual data about the end-user experience. Here’s how to get started.