cecilemuller

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

---

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

giannisp

After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."

Database files have to be updated before starting the server, here are the steps that had to be followed:

# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install postgresql@9.6
brew unlink postgresql@9.6
brew link postgresql

ericrowan

<!-- Image w/caption, full-width -->
<figure class="richtext-figure richtext-figure--full">
  <img src="https://via.placeholder.com/1200x600.png" alt="[image alt]">
  <figcaption>This independent workforce survey reveals new insights into freelancing in America. Key findings: Freelancers earned an estimated $1 trillion this year, are highly motivated, growing.</figcaption>
</figure>

<!-- Image w/caption, pull left -->
<figure class="richtext-figure richtext-figure--left">
  <img src="https://via.placeholder.com/1200x600.png" alt="[image alt]">
  <figcaption>This independent workforce survey reveals new insights into freelancing in America. Key findings: Freelancers earned an estimated $1 trillion this year, are highly motivated, growing.</figcaption>