diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5de1b027e..b4b8a356b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,18 +3,6 @@ name: Ubuntu CI
 on: [push, pull_request]
 
 jobs:
-  bionic-ci:
-    runs-on: ubuntu-latest
-    name: Ubuntu Bionic CI
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Compile and test
-        id: ci
-        uses: ignition-tooling/action-ignition-ci@bionic
-        with:
-          codecov-enabled: true
-          doxygen-enabled: true
   focal-ci:
     runs-on: ubuntu-latest
     name: Ubuntu Focal CI
@@ -25,8 +13,10 @@ jobs:
         id: ci
         uses: ignition-tooling/action-ignition-ci@focal
         with:
-          cpplint-enabled: true
+          codecov-enabled: true
           cppcheck-enabled: true
+          cpplint-enabled: true
+          doxygen-enabled: true
   jammy-ci:
     runs-on: ubuntu-latest
     name: Ubuntu Jammy CI
diff --git a/README.md b/README.md
index 613afd075..149598516 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 Build | Status
 -- | --
 Test coverage | [![codecov](https://codecov.io/gh/ignitionrobotics/ign-math/branch/ign-math6/graph/badge.svg)](https://codecov.io/gh/ignitionrobotics/ign-math)
-Ubuntu Bionic | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_math-ci-ign-math6-bionic-amd64)](https://build.osrfoundation.org/job/ignition_math-ci-ign-math6-bionic-amd64)
+Ubuntu Focal | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_math-ci-ign-math6-focal-amd64)](https://build.osrfoundation.org/job/ignition_math-ci-ign-math6-focal-amd64)
 Homebrew      | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_math-ci-ign-math6-homebrew-amd64)](https://build.osrfoundation.org/job/ignition_math-ci-ign-math6-homebrew-amd64)
 Windows       | [![Build Status](https://build.osrfoundation.org/buildStatus/icon?job=ignition_math-ci-ign-math6-windows7-amd64)](https://build.osrfoundation.org/job/ignition_math-ci-ign-math6-windows7-amd64)
 
diff --git a/tutorials/installation.md b/tutorials/installation.md
index 5f84fcaad..2f7b43cdf 100644
--- a/tutorials/installation.md
+++ b/tutorials/installation.md
@@ -114,21 +114,25 @@ The optional Eigen component of Ignition Math requires:
 
 ### Ubuntu
 
-1. Clone the repository
+1. Install tools
   ```
-  git clone https://github.com/ignitionrobotics/ign-math -b ign-math<#>
+  sudo apt install -y build-essential cmake g++-8 git gnupg lsb-release wget
   ```
-  Be sure to replace `<#>` with a number value, such as 1 or 2, depending on
-  which version you need.
 
 2. Install dependencies
   ```
-  export SYSTEM_VERSION=bionic
   sudo apt -y install \
-    $(sort -u $(find . -iname 'packages-'$SYSTEM_VERSION'.apt' -o -iname 'packages.apt') | tr '\n' ' ')
+    $(sort -u $(find . -iname 'packages-'`lsb_release -cs`'.apt' -o -iname 'packages.apt' | tr '\n' ' '))
   ```
 
-3. Configure and build
+3. Clone the repository
+  ```
+  git clone https://github.com/ignitionrobotics/ign-math -b ign-math<#>
+  ```
+  Be sure to replace `<#>` with a number value, such as 1 or 2, depending on
+  which version you need.
+
+4. Configure and build
   ```
   cd ign-math
   mkdir build
@@ -137,7 +141,7 @@ The optional Eigen component of Ignition Math requires:
   make
   ```
 
-4. Optionally, install
+5. Optionally, install
   ```
   sudo make install
   ```