diff --git a/System Abstraction/linux/cdb_thread.c b/System Abstraction/linux/cdb_thread.c
new file mode 100644
index 0000000..aeed41f
--- /dev/null
+++ b/System Abstraction/linux/cdb_thread.c	
@@ -0,0 +1,38 @@
+#include "../cdb_sustem.h"
+#include <pthread.h>
+#include <unistd.h>
+
+struct sus_thread_args {
+	sus_threadProc proc;
+	void *arg;
+};
+
+typedef struct sus_thread_args sus_thread_args;
+
+// Linux only uses System V AMD64 ABI calling convention (source: https://en.wikipedia.org/wiki/X86_calling_conventions)
+void *uwu_runThread(void *arg) {
+	sus_thread_args *args = (sus_thread_args *) arg;
+	sus_threadProc proc = args->proc;
+	void *arg2 = args->arg;
+	sus_heapFree(args);
+	proc(arg2);
+	return NULL;
+}
+
+sus_Bool sus_threadNew(sus_threadProc proc, void *arg) {
+	sus_thread_args *args = (sus_thread_args *) sus_heapAlloc(sizeof(sus_thread_args));
+	args->proc = proc;
+	args->arg = arg;
+
+	pthread_t thread;
+	if(pthread_create(&thread, NULL, uwu_runThread, args)) {
+		sus_heapFree(args);
+		return sus_False;
+	}else {
+		return sus_True;
+	}
+}
+
+void sus_threadSleep(unsigned long seconds) {
+	sleep(seconds);
+}
\ No newline at end of file
diff --git a/tests/System Abstraction/5/.gitignore b/tests/System Abstraction/5/.gitignore
new file mode 100644
index 0000000..f5bdd21
--- /dev/null
+++ b/tests/System Abstraction/5/.gitignore	
@@ -0,0 +1 @@
+run
diff --git a/tests/System Abstraction/5/compile.sh b/tests/System Abstraction/5/compile.sh
new file mode 100755
index 0000000..08de3a7
--- /dev/null
+++ b/tests/System Abstraction/5/compile.sh	
@@ -0,0 +1,5 @@
+#!/bin/sh
+if [ ! -d run ]; then
+	mkdir run
+fi
+gcc -g threadsTest.c "../../../System Abstraction/linux/cdb_file.c" "../../../System Abstraction/linux/cdb_memroy.c" "../../../System Abstraction/linux/cdb_thread.c" -o run/threadsTest
\ No newline at end of file
diff --git a/tests/System Abstraction/5/run.sh b/tests/System Abstraction/5/run.sh
new file mode 100755
index 0000000..5fb3bd0
--- /dev/null
+++ b/tests/System Abstraction/5/run.sh	
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+./compile.sh
+cd run
+
+# Test 1
+echo "-- Test 1"
+./threadsTest
+
+cd ..
\ No newline at end of file