Caching Name Server for CentOS 6.x
A caching only DNS server caches DNS query results for the domain name being queried. These chache are stored for pre specified time known as the TTL ( time-to-live). A...
Install Dell OpenManage on CentOS 6.4x
I have updated my Dell OpenManage installer script to address several compatibility issues with Dell PowerEdge G12+ systems. The following Dell OpenManage Server Administrator (OMSA) installation script is suitable for...
Remotely wipe a Linux based server
There may come a time when you need to remotely wipe a Linux based server. Maybe your server has been compromised, is no longer required in production or, for security...
CompTIA CASP Training
I recently completed CompTIA Advanced Security Practitioner (CASP) training. The CASP certification is an international, vendor-neutral exam that proves competency in enterprise security; risk management; research and analysis; and integration...
Dell OpenManage Command Line
Dell’s OpenManage product consists of a number of network management and systems management applications which are made available via a secure, web-based dashboard. The dashboard is usually located a http://host.domain.net:1311....