diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0bf8312..627e856 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ jobs:
     permissions: write-all
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Get release Name
       shell: python
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6f4dc2b..3ebdb38 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,7 +24,7 @@ jobs:
     
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build tests
       shell: bash
@@ -32,4 +32,43 @@ jobs:
 
     - name: Run tests
       shell: bash
-      run: DerivedData/Build/Products/Release/test
\ No newline at end of file
+      run: DerivedData/Build/Products/Release/test
+
+  linux:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Prepare
+      shell: bash
+      run: |
+        echo "::group::Update System"
+        sudo apt-get install -y ninja-build
+        echo "::endgroup::"
+        
+        echo "::group::Clang"
+        wget https://apt.llvm.org/llvm.sh
+        chmod u+x llvm.sh
+        sudo ./llvm.sh 16
+        echo "::endgroup::"
+        
+        echo "::group::libdispatch"
+        git clone --depth=1 https://github.com/apple/swift-corelibs-libdispatch.git
+        cd swift-corelibs-libdispatch
+        cmake -G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -S . -B build
+        cmake --build build
+        sudo cmake --install build --prefix=/usr
+        echo "::endgroup::"
+
+
+    - name: Build tests
+      shell: bash
+      run: |
+        cd test
+        CLANG=clang++-16 make
+
+    - name: Run tests
+      shell: bash
+      run: test/build/test
diff --git a/test/.gitignore b/test/.gitignore
new file mode 100644
index 0000000..d163863
--- /dev/null
+++ b/test/.gitignore
@@ -0,0 +1 @@
+build/
\ No newline at end of file
diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000..c767cff
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,28 @@
+
+CLANG ?= clang++
+SOURCES:=BlockUtilTestCpp.cpp CoDispatchTestsCpp.cpp main-linux.cpp
+CPPFLAGS:=--std=c++20 -fblocks -I../include
+LDFLAGS:=--std=c++20 -fblocks -ldispatch -lBlocksRuntime
+
+.DEFAULT_GOAL:=build/test
+
+build:
+	mkdir $@
+
+build/main-linux.o: main-linux.cpp ../include/objc-helpers/BlockUtil.h build
+	$(CLANG) $(CPPFLAGS) -c -o $@  $<
+
+build/BlockUtilTestCpp.o: BlockUtilTestCpp.cpp ../include/objc-helpers/BlockUtil.h build
+	$(CLANG) $(CPPFLAGS) -c -o $@  $<
+
+build/CoDispatchTestsCpp.o: CoDispatchTestsCpp.cpp ../include/objc-helpers/CoDispatch.h build
+	$(CLANG) $(CPPFLAGS) -c -o $@  $<
+
+build/CoDispatchTestsNoexcept.o: CoDispatchTestsNoexcept.cpp ../include/objc-helpers/CoDispatch.h build
+	$(CLANG) $(CPPFLAGS) -c -o $@  $<
+
+build/test: build/main-linux.o \
+			build/BlockUtilTestCpp.o \
+			build/CoDispatchTestsCpp.o \
+			build/CoDispatchTestsNoexcept.o
+	$(CLANG) $(LDFLAGS) -o $@ $^
diff --git a/test/main-linux.cpp b/test/main-linux.cpp
new file mode 100644
index 0000000..a6fe4e3
--- /dev/null
+++ b/test/main-linux.cpp
@@ -0,0 +1,13 @@
+
+#define DOCTEST_CONFIG_IMPLEMENT
+#include "doctest.h"
+
+#include <dispatch/dispatch.h>
+
+int main(int argc, const char * argv[]) {
+    dispatch_async(dispatch_get_main_queue(), ^ {
+        auto ret = doctest::Context(argc, argv).run();
+        exit(ret);
+    });
+    dispatch_main();
+}