diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index ff233709..dc9fcd05 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -14,14 +14,20 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows]
+        os: [windows, linux]
         python: ["3.10"]
         config: [Debug, Release]
         include:
           - os: windows
             preset: windows-msvc
             cmake: tools/host/cmake/bin/cmake.exe
+            setpath: setpath.ps1
             runs-on: [self-hosted, Windows, X64]
+          - os: linux
+            preset: linux-gcc
+            cmake: tools/host/cmake/bin/cmake
+            setpath: setpath.sh
+            runs-on: [self-hosted, Linux, X64]
 
     env:
       VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
@@ -92,5 +98,5 @@ jobs:
       # Unit Tests (Python)
       - name: Unit Tests (Python)
         run: |
-          . ./build/${{matrix.preset}}/bin/${{matrix.config}}/setpath.ps1
+          . ./build/${{matrix.preset}}/bin/${{matrix.config}}/${{matrix.setpath}}
           python -m pytest src