• "Pretty print" $PATH, show directories in $PATH, one per line with replacement pattern using shell parameter expansion

    $ echo -e ${PATH//:/\n} Can be used to create path alias.From: https://www.cyberciti.biz/tips/bash-aliases-mac-centos-linux-unix.html. #9 View this command to comment, vote or add to favourites View all commands by darryl Diff your entire server config at ScriptRock.com Article Source.

  • Protect Your Websites with Let's Encrypt

    Title:  Protect Your Websites with Let's Encrypt 17 Jan [Learn more](https://app.slashetc.us/learn/intro-to-linux/2018/3/protect-your-websites-lets-encrypt) [Article Source](https://www.linux.com/learn/intro-to-linux/2018/3/protect-your-websites-lets-encrypt). {: .center-text}

  • (Don't) Return to Sender: How to Protect Yourself From Email Tracking

    There are a lot of different ways to track email, and different techniques can lie anywhere on the spectrum from marginally acceptable to atrocious. Responsible tracking should aggregate a minimal amount of anonymous data, similar to page hits: enough to let the sender get a sense of how well their campaign is...