Articles
Server update with Azure Update Management
Microsoft Azure Update Management automatically patches servers in on-premises data centers, virtual servers on Azure and other cloud services, and even Linux servers.
Collecting application logfiles with Kubernetes
Modern scale-out environments with containers make log collection difficult. We present concepts and methods for collecting application logfiles with a sidecar container in Kubernetes environments.
Bpytop command-line monitoring tool
The bpytop command-line monitoring tool provides a variety of information via a fancy user interface and supports network monitoring and mouse- or keyboard-based control.
Hardening network services with DNS
The Domain Name System, in addition to assigning IP addresses, lets you protect the network communication of servers in a domain. DNS offers further hardening of network protocols – in particular, SSH fingerprinting and CAA records.
Hardware-enhanced security
Nitrokey hardware authentication devices aim to raise data encryption, key management, and user authentication security to the next level.
Secure email communication
DMARC combines the abilities of SPF and DKIM to safeguard and protect against spam and phishing and allows targeted configuration according to company policy.
eSIMs in the enterprise
In this overview, we look at the opportunities eSIM technology offers for the mobile workplace and what IT managers need to watch out for in deployment and management.
Detecting and analyzing man-in-the-middle attacks
Wireshark and a combination of tools comprehensively analyze your security architecture.
New features in Windows Terminal Preview
Windows Terminal Preview comes with interesting new features, such as state-preserving quick windows access via shortcuts and configuration of almost all settings in a GUI, which is reason enough to take a look at the preview.
Stretching devices with limited resources
Compressed memory solutions for small memory problems.
Subscribe to our ADMIN Newsletters
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Most Popular
Support Our Work
ADMIN content is made possible with support from readers like you. Please consider contributing when you've found an article to be beneficial.
