Ever wanted nested virtualization inside a virtual machine that you are running on a Hyper-V host? I have! Looking around the GUI, the option cannot be found - that's because it's not there! Here's how to enable it!
Could you use smartd to send emails via Postfix/sendmail on your Linux box? Sure. Could you use Jenkins to trigger individual smartctl queries and then tell Pushover to send a push notification to your devices saying that you have a drive failure? Also, yes.
If you're trying to use your tape library via NetBackup and you receive the following error, here's how to fix it! All compatible drive paths are down but media is
Have you ever browsed to a site with a Chromium-based browser and hit the normal, your connection is not private warning but this time, after you click the Advanced button,
With NX-OS devices, you can run a command to allow unsupported transceivers. Obviously, Cisco does not recommend this but it can help when you're in a pinch and need to order more Cisco branded SFPs or DACs. The funny thing is - this command cannot be found in the help so no tab-to-complete!
