diff -u -r ../node-v10.9.0/lib/os.js ./lib/os.js
--- ../node-v10.9.0/lib/os.js	2018-08-15 13:53:34.000000000 +0000
+++ ./lib/os.js	2018-08-23 20:42:39.611186774 +0000
@@ -130,7 +130,7 @@
     path = safeGetenv('TMPDIR') ||
            safeGetenv('TMP') ||
            safeGetenv('TEMP') ||
-           '/tmp';
+           '@TERMUX_PREFIX@/tmp';
     if (path.length > 1 && path.endsWith('/'))
       path = path.slice(0, -1);
   }