tzlee.com/blog

Where is COE headed in 2018?

Several car salesman told me: “Next year price will go up! Buy NOW!” Well done. All the fear mongering will actually lead to a COE plunge. There was a run up prior to the end of this year because of… Continue Reading →

Raspberry Pi print server with no server-side driver

There are numerous articles which step through how to configure CUPS to turn an RPi into a print server but I bumped into a problem because there are no drivers available for my Brother MFC-7340 printer for ARM (only available… Continue Reading →

Telnet missing in macOS 10.13 High Sierra

Although Telnet is barely used anymore as a remote access protocol/tool, it is still a very popular debugging tool for tech professionals. Unfortunately the quick fix here is to use netcat (nc). alias telnet nc

Flash crashing with vSphere Client, fix for Mac

Looks like a new Adobe Flash (a.k.a. Shockwave Flash) update caused widespread panic with users of the web-based flash vSphere Client 6.x leaving them with a “Shockwave Flash has Crashed” message and no vSphere Client. The immediate fix is to… Continue Reading →

Why are multiple subnets needed in vSphere ESXi?

Most know that having different subnets for management traffic, vMotion, storage, etc. is a best practice but some may not understand why. Routing 101: Two paths to the same place Let’s take for example you have a laptop and is… Continue Reading →

Lessons from Downsizing

Some friends were in shock when I told them that I’ve moved to an apartment that is slightly less than 900 sqft in size with my wife and my (now) 2 year old son. Yes, you heard that right —… Continue Reading →

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