Saturday, June 23, 2018

OneDrive Automatic Update and Autoruns Application

In Microsoft Windows 10 task manager, I noticed the OneDriveStandaloneUpdater task running, and was curious about it. This led me to the excellent Autoruns application by Sysinternals. Autoruns shows everything that is set to start in any way possible.

Download Autoruns. Using File Explorer, uncompress the folder. In the uncompressed folder, run "Autoruns" application.

In the Autoruns filter box, type: one

Uncheck the box on the appropriate line.

You may additionally uninstall the program (command prompt, then: %systemroot%\System32\OneDriveSetup.exe /uninstall), or rename the program at C:\Users\_username_\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe

Wednesday, April 25, 2018

Security Software on Microsoft Windows 10

These instructions should also work on Microsoft Windows 7 and 8.1.

For home use, I run the following free security products on Microsoft Windows 10:
Microsoft's Enhanced Mitigation Experience Toolkit (EMET) does not work on Windows 10. Users are directed to Microsoft's Windows Defender Exploit Guard.

Saturday, April 21, 2018

Dynamic DNS For Your Changing IP Address

Anyone hosting a web service on a consumer-grade internet connections knows what happens without a static IP address... the IP address eventually changes and your web service can no longer be accessed. Many of the home-monitoring devices such as video cameras and thermostats avoid the problem of changing IP addresses by having the device connect to a centralized "phone home" service to register and provide a consistent point of access to the device.

Anyone wanting to host a service from their own machines or PCs will typically use a static IP (often with a monthly cost from the internet provider) or use a service which provides a generic, consistent means of accessing the changing IP address. These services, some free, are called "dynamic DNS". Typically, a subdomain is registered with the "dyn DNS" service, and software is installed on a device within the home network to regularly update the dyn DNS information. Thus a user will be able to go to, which will redirect to the actual IP address.

These instructions describe how to set up dynamic DNS using DuckDNS and updating the DuckDNS with Ubuntu 17.10.

If you have a Google account, use a web browser to log in to your gmail/google account. Otherwise, use one of the other authentication methods.

Use a web browser to go to, and authenticate the log on.

At DuckDNS, create a subdomain. Write down the name of your <subdomain>

Install software on one of your network devices to regularly update the DuckDNS configuration with your current IP. The website has extensive instructions for many operating systems. To install the updating software on Ubuntu 17.10, log in as a user and check that cron and curl are available:
install:~$ ps -ef|grep -i cron
root       650     1  0 Apr08 ?        00:00:00 /usr/sbin/cron -f
install  18295 18270  0 09:45 pts/3    00:00:00 grep --color=auto -i cron
install:~$ crontab -l
no crontab for install
install:~$ curl
curl: try 'curl --help' or 'curl --manual' for more information
install:/var/opt/duckdns$ which curl

If cron and curl are installed, follow the instructions at to create the file (specific to your subdomain!), install the crontab entry, and test a run of ./

If testing ./ fails, ensure the path to curl is pointed to the proper location for your machine. Also ensure the line in with the curl command is actually on one line and not two or three lines.

Monitor the cron entry is running correctly:
install:~$ tail /var/log/syslog

You can now access your web service by using domain <subdomain> and it will continue to resolve correctly when your ISP changes your IP address.