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Auto Renew Lets Encrypt Certificates using Certbot

Here is a simple way to auto renew all your certificates with Certbot, get email notifications about it, and safely restart NGINX, Apache, and any other service you need to restart to get the certificates.

June 12, 2017 · 3 min · Matt Bagley
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Wireshark Capure as Regular User

Instead of having to run it as root, do this trick to run it as a normal user.

March 29, 2016 · 1 min · Matt Bagley
Image of yellow and black road sign.

Show a Notice/Warning Before Anyone Logs In.

It’s good practice to put up a notice before your server’s login prompts. Here’s a simple way to do it, with example texts too.

October 31, 2008 · 7 min · Matt Bagley · Updated May 9, 2017