Articles
The Aurora Mesos Framework
Apache Aurora is a service daemon built for the data center.
Handy Windows tools for sniffing network traffic
You don't need expensive software to study the traffic on your network. We look at some handy sniffers for Windows environments, including SmartSniff, SniffPass, Open Visual Traceroute, and Microsoft Message Analyzer.
Shell practice: Introduction to the sed stream editor
With sed, you can edit text data without an interactive user interface, using pipes or input redirection. Sed lets you execute extensive editing commands on a single line.
Virtual environments in Windows Server
Along with the preview for Windows 10, Microsoft has released a technical preview of the upcoming Windows Server. The focus is on functions for complex environments. Microsoft has introduced some new features, especially in the area of virtualization.
Server administration using Cockpit
Cockpit makes it easy to manage Linux servers: Four mouse clicks in the browser restart the crashed web server, and four more interconnect the server's network interfaces. Pilots flying in this cockpit, though, have to cope with a few limitations.
Automation with Ansible
Ansible offers automatic provisioning and configuration capabilities similar to that of Chef and Puppet, but it's aimed more at admins than developers.
Creating a redundant array of inexpensive links
The Fault Tolerant Router daemon uses multipath routing among multiple Internet connections to keep you connected, even when some connections go down.
IPv6 security on IPv4-only networks
Even though corporations are looking to move to IPv6, in some situations networks still rely exclusively on IPv4. We discuss ways to minimize delays and unsatisfactory behavior in mixed IPv4/IPv6 IT environments.
OpenStack Kilo release
The OpenStack project has released the latest version of its software, code-named Kilo. We take a closer look.
Ticket Management with osTicket
osTicket is a lean ticket system that limits itself to the core functions of receiving and processing requests.
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