Password Headaches (Part I)

Reach for the Tylenol; which password did I use here again? Is this a site where I can answer security questions? Get a text message? Or do I have to reset completely? And – oh, no – if I have to reset completely, does it have to be utterly different from any one I’ve used in the last twelve months? How does a regular person go about solving the password puzzle? Is there even a…

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What is Self Service for Mac? – for Eanes ISD

What is Self Service for Mac? – for Eanes ISD

Self Service is your one stop shop for software and utilities on your Mac. This application, sometimes referred to as the Eanes AppStore, is similar to the one on your iPad. With macOS, Self Service has additional capabilities and features to make your computing experience a happy one. To get started, simply follow the steps below. Click on the LaunchPad icon in your Dock (lower left hand corner of the screen).     Self Service…

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Firewall CLI Commands for Centos 7 Brief Reference

Firewall CLI Commands for Centos 7 Brief Reference

Centos 7 Firewall CLI Commands | This post is mostly a reference of cli commands to use on Centos 7 for working with firewall rules.   Cents 7 uses Firewalld instead of iptables. Firewalld is a complete firewall solution available by default on CentOS 7 servers. In this reference will cover how to set up various firewall rules for your server using the firewall-cmd administrative tool. You can find out more by reading the guide from DigitalOcean.   What…

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Opt out of ad tracking on iOS devices

Opt out of ad tracking on iOS devices

Apple uses data collected from your iOS device along with an identifier associated with your Apple ID to send you interest based ads. Some ad tracking in iOS is also location based. When you sign in with an Apple ID on an iPhone, iPod touch, iPad or Apple TV, Apple reads your advertising identifier so that its advertising system can track you across apps. Fortunately, you can opt out of this if you wish. (Learn more about Apple’s…

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Apple TV Settings for Deployment in Schools

Apple TV Settings for Deployment in Schools

At Eanes ISD, we have a standard set of Apple TV Settings for schools that we prefer to use. The goal is that teachers will be able to use the device without having to do any configuration. Ideally, teachers get to concentrate on teaching and not “futzing” with setting up technology. There are a number of ways to configure these, but the list below seems to work well for our teachers. Setting these up involves a…

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Uninstalling Silverlight Player for Mac

Uninstalling Silverlight Player for Mac

This how-to article will walk you through uninstalling silverlight player for the Mac. Silverlight is a Microsoft video technology for streaming media. It can be a required install when using services in Edu settings like Hudl. If Silverlight doesn’t work often simply installing the latest version will help. However, there may be times when it is best to remove the previous versions and then install the latest patch. The Terminal commands below will remove Silverlight….

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RePartitioning a Cranky USB Drive in Mac OS X with CLI

RePartitioning a Cranky USB Drive in Mac OS X with CLI

Sometimes when you try to repartition a USB drive in Disk Utility in OS X, the “partition” option is greyed out. When this happens there is a simple CLI command that will fix the issue. First identify which disk is mounted by looking at the details in Disk Utility. Then modify the “diskX” in the command below replacing “X” with the number of the mounted drive. I will demonstrate an example below. Command: diskutil partitionDisk…

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How to unselect proxy settings

How to unselect proxy settings

In Windows to change the system settings Control Panel Network & Internet -> Internet Options -> Connections -> LAN Settings Then Uncheck everythting. Internet Explorer Go to Internet Options – Connections – Look at LAN Settings Proxy should NOT be checked Chrome Settings -> Show Advanced Options Under Network click “Change Proxy Settings” Make sure everything is unchecked. Firefox Click on the settings tab on far right corner In the Settings Menu click on Advanced…

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How to Easily Create a Mac OS Sierra Bootable Installer

How to Easily Create a Mac OS Sierra Bootable Installer

You can easily create a Mac OS Sierra bootable installer on a USB flash drive using Terminal. These steps will walk you through the process. (Other OS X versions click here.) Steps to Create a Mac OS Sierra Bootable Installer Get the latest installer Download the latest macOS Sierra Installer from the AppStore. If you get a pop up to install Sierra, simply ignore it or force quit the install from the Apple menu. Next…

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TCEA2015 Sessions by EdTechChris

TCEA2015 Sessions by EdTechChris

TCEA 2015 Sessions by EdTechChris TCEA 2015 – I’m reposting and updating older content from my TCEA 2015 sessions. I will add relevant links to this page and recreate the activities for you to play with, use or steal as you desire shortly.   Lights! Camera! Action! with iMovie I presented Lights! Camera! Action! with iMovie at TCEA in their iPad Academy for a couple of years. I have retired this presentation, but it is…

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