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Lucid Chart – Online Visio Replacement

Lucid Chart – Online Visio Replacement

Just discovered Lucid Charts. It is a diagramming program you can run in your browser. First look: Feature Rich - Provides generic Network and Network Infrastructure Shapes. It provides Cisco, Azure and AWS shapes and a heap of 'clip-art' network and equipment shapes...

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Am I my Et Cetera’s Keeper?

Just discovered etckeeper yum install etckeeper etckeeper init -d /etc etckeeper commit "Inital Commit" Once you have done the above, your /etc will be under git version control.  You can then make changes to configuration files in /etc/* and etckeeper will...

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Attitude Diseases

Indifference (drift) (Hot or cold not lukewarm) What if it’s the wrong direction? Even if you go in the wrong direction but with feeling you’ll find out quicker and can adjust. Inspiration or desperation Strong Feeling people do better than people you need to...

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DNS Propagation Test Site

DNS Propagation Test Site

This is a handy site if you are wondering why some parts of the global internet are still resolving an old IP address after a DNS record update. https://www.whatsmydns.net Go to the above site, enter your domain name and wulah!

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Docker LOL

Docker LOL

Just bought copy of www.dockerbook.com and am running through the code samples as I read. Just did a docker ps -a and noticed one of the auto-named containers was "condescending_torvalds". Wondering now what other names Linus will be called as I keep doing the...

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C struct written to file loses settings

C struct written to file loses settings

I am having an issue with a Siemens WinCC control system that writes C struct data to files on disk under windows. The C function in the control system (see below) reads the Tag values from the user interface into a struct and then writes it to disk with a call to...

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Run a command from your bash history

For years I have been typing history and then copying and pasting the result to the command prompt to rerun a command. But you can simply type history, make a note of the number and then type !xxxx where xxx is the number of the command. e.g.: history !1210

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