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Future Proof Your SysAdmin Career: Communication and Collaboration
Today’s system administrators are wise to arm themselves with specialized technical skillsets, but sysadmins interact with people at least as much as they deal...
Demand for Open Source Skills on the Rise
Interest in hiring open source workers is on the rise, with 60 percent of companies surveyed looking for full-time hires, compared with 53 percent...
The Hidden Threat Lurking in an Otherwise Secure Software Stack
All it takes is a fork from the main branch and a re-branding of the code, and the next thing you know, there's a...
Future Proof Your SysAdmin Career: Getting Certified
In today’s rapidly changing system administration landscape, skills and credentials count for a lot, but professional certification can also make a difference. With that...
Linux Distros That Serve Scientific and Medical Communities
Linux serves — of that there is no doubt — literally and figuratively. The open source platform serves up websites across the globe, it...
Time-Series-Based Monitoring with Prometheus
Wherever container-based microservices spread, classic monitoring tools such as Nagios and Icinga quickly reach their limits. They are simply not designed to monitor short-lived objects such...
Hardening Docker Hosts with User Namespaces
Securing your Docker containers and the hosts upon which they run is key to sustaining reliable and available services. From my professional DevSecOps perspective,...
Future Proof Your SysAdmin Career: Embracing DevOps
Sysadmins are increasingly looking to expand their skillsets and carve out new opportunities. With that in mind, many sysadmins are looking to the world...
Understanding OPNFV Starts Here
If telecom operators or enterprises were to build their networks from scratch today, they would likely build them as software-defined resources, similar to Google...
Linux Installation Types: Server Vs. Desktop
I have previously covered obtaining and installing Ubuntu Linux, and this time I will touch on desktop and server installations. Both types of installation...