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How to identify duplicate files on Linux
Some files on a Linux system can appear in more than one location. Follow these instructions to find and identify these “identical twins,” and learn why hard links can be so advantageous. Article Source.
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Clean BASH command history from duplicates, but preserve the chronological command order
$ cp -a ~/.bash_history ~/.bash_history.bak;history|sort -k2 -k 1,1nr|uniq -f2|sort -n|tr -s ' '|cut -d' ' -f3- >~/.bash_history View this command to comment, vote or add to favourites View all commands by knoppix5 Diff your entire server config at ScriptRock.com Article Source.
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Spy on your smart home with this open source research tool
Researchers at Princeton University have built a web app that lets you (and them) spy on your smart home devices to see what they’re up to. The open source tool, called IoT Inspector, is available for download here. (Currently it’s Mac OS only, with a wait list for Windows or...