Category Archives: System Administration

Cracker Hunting

Posted on 2016-02-12 by M. Eric Carr

In which various Linux command-line tools are used to lower the boom on some asocial script kiddies. Continue reading →

Posted in Digital Citizenship, Internet, Networking, System Administration, Tools, Troubleshooting | Leave a comment

‘Git’ along, coder dogies!

Posted on 2013-04-05 by M. Eric Carr

When working on nontrivial coding projects, it’s often helpful to be able to keep track of changes made, version by version. When more than one developer is involved, it’s also helpful to be able to coordinate updates among them. Several … Continue reading →

Posted in C, Coding, Digital Citizenship, Internet, Linux, System Administration | Tagged , , , , , , , , , | Leave a comment

A Confusion of COM Ports

Posted on 2012-11-20 by M. Eric Carr

COM29? OK, time to clean house. Here’s how to delete unused COM port assignments in Windows. Continue reading →

Posted in Arduino, HOW-TO, System Administration | Leave a comment

Wireless Keyboard Mystery

Posted on 2012-03-29 by M. Eric Carr

A wireless keyboard wouldn’t work on a new computer… Continue reading →

Posted in Digital, System Administration | Leave a comment