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Author: rbrussell82

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  • Page 19
Add User or Group as Local Administrator on Domain Controller 1
Windows

Add User or Group as Local Administrator on Domain Controller

As a Systems Administrator or Engineer, you might run into a situation where you need to add a user or service account as a Local Administrator on a Domain Controller.

January 10, 2017
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Fix: Rotation Lock Grayed out on Windows 10 3
Windows Tech Tips

Fix: Rotation Lock Grayed out on Windows 10

If you own 2-in-1 Windows 10 device, like a Lenovo Yoga, rotation is one of the basic features that you’re going to use (or maybe you’ll want to disable it).

January 9, 2017
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Tutorial: Upgrading the firmware & FUS on a Cisco 5508 Wireless LAN Controller 5
Cisco

Tutorial: Upgrading the firmware & FUS on a Cisco 5508 Wireless LAN Controller

In this tutorial, we will be walking you through the upgrade process of a Cisco 5508 Wireless LAN Controller for the firmware and and FUS (Field Upgrade Software). You’ll want

December 28, 2016December 29, 2016
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Fix Windows Update Errors Troubleshooting Tool 7
Windows

Fix Windows Update Errors Troubleshooting Tool

Microsoft has released an online troubleshooting tool to help you resolve your Windows Update errors if you’re running Windows 10, Windows 8.1, or Windows 7. If you’re running Windows 8,

December 27, 2016
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Fix Wireless Limited Access Default Gateway Not Available Windows 10 9
Tech Tips

Fix Wireless Limited Access Default Gateway Not Available Windows 10

While using a Dell Latitude E7250 and even a Microsoft Surface 4 Pro, I recently came across an issue where the wireless connection would show the yellow exclamation point and

December 2, 2016
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How To Reset Active Directory User Password Expiration Date 10
Windows System Administration

How To Reset Active Directory User Password Expiration Date

Active Directory account passwords are usually set to expire (for example: every 90 days) in most organizations. Configuring an AD account with PasswordNeverExpires is not recommended due to security. There

November 4, 2016May 18, 2017
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Fix Ubuntu TimeDateCTL NTP Sync No 11
Linux System Administration

Fix Ubuntu TimeDateCTL NTP Sync No

I recently came across an issue where an Ubuntu 14.04 LTS server wasn’t syncing the time so the jitter and drifting of the time wasn’t correcting itself. This caused issues

October 31, 2016November 7, 2016
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How To Change Your DNS On Windows, Mac, or Linux 12
Technology Linux Mac Windows

How To Change Your DNS On Windows, Mac, or Linux

A DNS server resolves website URLs into their IP addresses, which is how the internet functions. Without DNS, we would be typing in IP addresses into our browsers instead of

October 21, 2016April 6, 2017
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View All CPU Cores in Task Manager (Windows Server 2012 / Windows 10 ) 13
Windows System Administration

View All CPU Cores in Task Manager (Windows Server 2012 / Windows 10 )

Windows Server 2012 and Windows 10 came with a lot of changes to the task manager and in some cases the default views have been simplified further than power users

October 21, 2016
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How To Patch Linux Kernel Zero Day DirtyCow Vulnerability CVE-2016-5195 14
Linux Security System Administration Zero-Day

How To Patch Linux Kernel Zero Day DirtyCow Vulnerability CVE-2016-5195

A zero-day local privilege escalation vulnerability has been found in the Linux kernel that has existed since 2005, being called DirtyCow. This bug affects a large number of popular Linux

October 21, 2016
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