--- a/ssh/sesschan.c
+++ b/ssh/sesschan.c
@@ -482,7 +482,7 @@
     agent->cl = cl;
     agent->plug.vt = &agentfwd_plugvt;
 
-    char *dir_prefix = dupprintf("/tmp/%s-agentfwd", appname);
+    char *dir_prefix = dupprintf("@TERMUX_PREFIX@/tmp/%s-agentfwd", appname);
     char *error = NULL, *socketname = NULL;
     agent->socket = platform_make_agent_socket(
         &agent->plug, dir_prefix, &error, &socketname);
--- a/unix/network.c
+++ b/unix/network.c
@@ -29,7 +29,7 @@
 #endif
 
 #ifndef X11_UNIX_PATH
-# define X11_UNIX_PATH "/tmp/.X11-unix/X"
+# define X11_UNIX_PATH "@TERMUX_PREFIX@/tmp/.X11-unix/X"
 #endif
 
 /*
--- a/unix/noise.c
+++ b/unix/noise.c
@@ -70,7 +70,7 @@
         exit(1);
     }
 
-    fp = popen("ls -al /tmp 2>/dev/null", "r");
+    fp = popen("ls -al @TERMUX_PREFIX@/tmp 2>/dev/null", "r");
     if (fp) {
         while ( (ret = fread(buf, 1, sizeof(buf), fp)) > 0)
             func(buf, ret);
--- a/unix/pageant.c
+++ b/unix/pageant.c
@@ -233,7 +233,7 @@
     /* Nothing needs doing in Unix Pageant */
 }
 
-#define PAGEANT_DIR_PREFIX "/tmp/pageant"
+#define PAGEANT_DIR_PREFIX "@TERMUX_PREFIX@/tmp/pageant"
 
 static bool time_to_die = false;
 
--- a/unix/sharing.c
+++ b/unix/sharing.c
@@ -19,7 +19,7 @@
 #include "proxy/proxy.h"
 #include "ssh.h"
 
-#define CONNSHARE_SOCKETDIR_PREFIX "/tmp/putty-connshare"
+#define CONNSHARE_SOCKETDIR_PREFIX "@TERMUX_PREFIX@/tmp/putty-connshare"
 #define SALT_FILENAME "salt"
 #define SALT_SIZE 64
 #ifndef PIPE_BUF
--- a/unix/x11.c
+++ b/unix/x11.c
@@ -117,7 +117,7 @@
      * but it's worth a try, and we don't consider it a fatal error if
      * it doesn't work.
      */
-    unix_path = dupprintf("/tmp/.X11-unix/X%d", displayno);
+    unix_path = dupprintf("@TERMUX_PREFIX@/tmp/.X11-unix/X%d", displayno);
     a_unix = unix_sock_addr(unix_path);
 
     sockets[nsockets] = new_unix_listener(a_unix, plug);
@@ -138,7 +138,7 @@
 
     tmpdir = getenv("TMPDIR");
     if (!tmpdir || !*tmpdir)
-        tmpdir = "/tmp";
+        tmpdir = "@TERMUX_PREFIX@/tmp";
 
     authfilename = dupcat(tmpdir, "/", progname, "-Xauthority-XXXXXX");