Managed to get compiling under ubuntu

assets/shaders/textured.frag

@@ -1,4 +1,4 @@
-#version 330 core
+#version 130
 
 in vec2 TexCoord;
 

assets/shaders/textured.vert

@@ -1,5 +1,6 @@
-#version 330 core
+#version 130
 #extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_explicit_attrib_location : enable
 
 layout (location = 0) in vec3 aPos;
 layout (location = 1) in vec2 aTexCoord;