Update install instructions for focal (#535)
diff --git a/src/install/unix.rst b/src/install/unix.rst
index 4689041..b4a6654 100644
--- a/src/install/unix.rst
+++ b/src/install/unix.rst
@@ -35,6 +35,7 @@
* Debian 10 (buster)
* Ubuntu 16.04 (xenial)
* Ubuntu 18.04 (bionic)
+* Ubuntu 20.04 (focal)
These RedHat-style rpm packages and Debian-style deb packages will install CouchDB at
``/opt/couchdb`` and ensure CouchDB is run at system startup by the appropriate init
@@ -80,6 +81,12 @@
$ echo "deb https://apache.bintray.com/couchdb-deb bionic main" \
| sudo tee -a /etc/apt/sources.list.d/couchdb.list
+**Ubuntu 20.04 (Focal)**: Run the following commands::
+
+ $ sudo apt-get install -y apt-transport-https gnupg ca-certificates
+ $ echo "deb https://apache.bintray.com/couchdb-deb focal main" \
+ | sudo tee -a /etc/apt/sources.list.d/couchdb.list
+
.. highlight:: ini
**CentOS**: Place the following text into ``/etc/yum.repos.d/bintray-apache-couchdb-rpm.repo``::
