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Author: Rob Russell

Owner of TeckLyfe.com, System Administrator, and Independent IT Consultant in Elgin, IL. Enjoys tech gadgets, gaming, troubleshooting, music, movies and family.
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Azure CLI
System Administration

Azure CLI Error Self-Signed Certificate

The Azure CLI is a useful tool for managing various aspects of Azure. If your company uses a proxy service, it might replace the root and intermediate certificates for HTTPS

May 26, 2022
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Disable Outlook Add-Ins
Office 365

How to Disable Outlook Add-Ins on Office 365 Exchange

Unapproved Outlook Add-Ins can pose a security risk to organizations. Some add-ins can ask for more permissions to a user’s mailbox than an organization prefers and depending on the add-in’s

April 25, 2022
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Docker Ubuntu
Linux

Fix Docker OCI Runtime Create Failed Ubuntu 22.04 LTS

After upgrading to Ubuntu 22.04 LTS, you might run into errors trying to start your Docker containers similar to “Error response from daemon: OCI runtime create failed: container with id

April 22, 2022April 22, 2022
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Wordpress Behind Reverse Proxy
Internet

WordPress Behind Reverse Proxy

Wordpress installation are usually straightforward. Unfortunately, if you’re using a reverse proxy like Caddy or NGINX in front of your WordPress webserver, you’ll likely run into issues with too many

February 21, 2022
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Check Point Firewall
Check Point

How to Manually Delete an Entry from the Connections Table in Check Point Firewall

If you ever run into a situation where you have a stuck session state in the connections table in a Check Point firewall, you can refer to SK103876 (You must

January 15, 2022
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microsoft-wsl2-windows10
Windows

Fix VMMem High CPU Usage in Windows

If you’re noticing VMMem high CPU usage in Windows 10 or Windows 11, it is related to the Windows Subsystem for Linux (WSL and WSL2). More recently, it seems to

January 1, 2022
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log4j log4shell cve-2021-44228
Attacks Zero-Day

log4j Vulnerability Information – log4shell – CVE-2021-44228

Log4j is a Java library for logging error messages in applications and is a critical security vulnerability with a severity score of 10 out of 10. The high score is

December 13, 2021December 13, 2021
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Windows 1o Snipping Tool in Windows 11
Tech Tips Windows

How to Restore Old Snipping Tool in Windows 11

Updated July 4, 2024: Added information to map the old Snipping Tool to a hotkey (keyboard shortcut). If you recently upgraded to Windows 11, you will notice that old Snipping

December 3, 2021July 4, 2024
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Windows 11 Android
Windows

How to Sideload Android Apps in Windows 11 Subsystem for Android

At the time of this article, the Windows 11 Subsystem for Android is only available to Windows Insiders on the Beta track. It will eventually be released to Release Preview,

October 20, 2021
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Windows 11 Full Context Menus
Windows

How to Enable Full Context Menus in Windows 11

Windows 11 introduced a new truncated right-click menu by default, which means if you right-click on something, you only get a partial menu and a “Show More Options” button to

October 10, 2021
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