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Show Open Ports

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Here is a simple DOS command to show the open ports on your computer. These are TCP or UDP ports that various running services are listening on for incoming connections.

Just open a command window and type in netstat –an |find […]

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CCleaner Updates to Version 3.0

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CCleaner is a program I use all the time as part of my regular maintenance routine for the workstations I support. It works by cleaning up old program data and checking for and correcting misconfigured registry settings. When I get complaints about a workstation running slow, in addition to CCleaner, I also:

Run a defrag (see my […]

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Technical Book Club

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I’ve started listening to the Mind of Root podcast again, and just in time. They are starting a book club, but not the kind of book club you would expect. Instead of the mainstream fiction or self-help books you see in most book clubs, they are covering technical books for system administrators.

The first book they are […]

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Automatically Shutdown Multiple Servers After a Power Failure

Ever had multiple servers connected to the same UPS (uninterpretable power supply) and want to have them all shut down gracefully after a power outage?  It seems like it would be an easy thing to do, but it’s harder than you think. Most UPSs have either a serial port or a USB port to allow them to connect to a single server or workstation type computer for the purpose of monitoring the battery health and to alert you in the event of a power outage. They can not only alert you of the outage, but also after a specified time running on battery or after the batteries reach specific levels of charge. Continue reading Automatically Shutdown Multiple Servers After a Power Failure