diff -uNr Python-2.7.18/Lib/CGIHTTPServer.py Python-2.7.18.mod/Lib/CGIHTTPServer.py
--- Python-2.7.18/Lib/CGIHTTPServer.py	2020-04-20 00:13:39.000000000 +0300
+++ Python-2.7.18.mod/Lib/CGIHTTPServer.py	2021-03-20 16:17:50.802196841 +0200
@@ -239,10 +239,6 @@
                 return
             # Child
             try:
-                try:
-                    os.setuid(nobody)
-                except os.error:
-                    pass
                 os.dup2(self.rfile.fileno(), 0)
                 os.dup2(self.wfile.fileno(), 1)
                 os.execve(scriptfile, args, env)
diff -uNr Python-2.7.18/Lib/smtpd.py Python-2.7.18.mod/Lib/smtpd.py
--- Python-2.7.18/Lib/smtpd.py	2020-04-20 00:13:39.000000000 +0300
+++ Python-2.7.18.mod/Lib/smtpd.py	2021-03-20 16:17:42.182179072 +0200
@@ -9,7 +9,8 @@
     -n
         This program generally tries to setuid `nobody', unless this flag is
         set.  The setuid call will fail if this program is not run as root (in
-        which case, use this flag).
+        which case, use this flag). Ignored in Termux as no setuid done on this
+        platform.
 
     --version
     -V
@@ -461,7 +462,7 @@
 
 
 class Options:
-    setuid = 1
+    setuid = 0
     classname = 'PureProxy'