diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0ae62e..2e459db 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,9 +89,14 @@ add_definitions(
 	${GTK3_CFLAGS}
 	-Wall
 	-Wno-unknown-pragmas
-	-O2
 )
 
+if(DEBUG_MODE)
+	add_definitions(-O0)
+else()
+	add_definitions(-O2)
+endif()
+
 
 target_link_directories(${CMAKE_PROJECT_NAME} PUBLIC
 	${GTK3_LIBRARY_DIRS}
diff --git a/include/ssh.h b/include/ssh.h
index cd783f7..d5fdb5d 100644
--- a/include/ssh.h
+++ b/include/ssh.h
@@ -24,6 +24,9 @@
 #define SSH_H
 
 
+#include "libssh2.h"
+#include "libssh2_sftp.h"
+
 #include "common.h"
 
 
diff --git a/src/main.c b/src/main.c
index d6a7eb7..ed9341f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,18 +20,23 @@
 */
 
 
+#include "stddclmr.h"
 #include "common.h"
 #include "scintillaHeaders.h"
 #include "joeydev.h"
-#include "stddclmr.h"
+#include "ssh.h"
 
 
 int main(int argc, char **argv) {
 
 	gtk_init(&argc, &argv);
+	sshStartup();
+
 	winJoeyDevCreate();
 	gtk_main();
+
 	scintilla_release_resources();
+	sshShutdown();
 
 	return 0;
 }
diff --git a/src/project.c b/src/project.c
index 4f901bc..adfd86f 100644
--- a/src/project.c
+++ b/src/project.c
@@ -27,6 +27,7 @@
 #include "common.h"
 #include "project.h"
 #include "utils.h"
+#include "ssh.h"
 
 
 enum ProjectColumnsE {
@@ -415,8 +416,10 @@ EVENT void menuProjectBuildSettings(GtkWidget *object, gpointer userData) {
 			&txtUser,
 			&txtPassword
 	};
-	int           result = 0;
 	char          temp[6];
+	int           result  = 0;
+	SSHT         *ssh     = NULL;
+	char         *output  = NULL;
 
 	(void)object;
 
@@ -442,9 +445,27 @@ EVENT void menuProjectBuildSettings(GtkWidget *object, gpointer userData) {
 
 			if (result == BUILD_SETTINGS_RESPONSE_TEST) {
 				// Run server connection test.
+				ssh = sshConnect(self->buildHost, self->buildPort, self->buildUser, self->buildPassword);
+				if (ssh) {
+					debug("Connected!\n");
+					result = sshExecute(ssh, "echo ${JOEYLIB_SDKS}", &output);
+					debug("----------\n");
+					if ((result == 0) && (strlen(output) > 0)) {
+						debug("%s\n", output);
+					} else {
+						debug("No output!\n");
+					}
+					debug("----------\n");
+					DEL(output);
+					sshDisconnect(&ssh);
+				} else {
+					debug("Failed to connect.\n");
+				}
+			} else {
+				// Close dialog on OKAY but not TEST.
+				break;
 			}
 
-			break;
 		}
 	}
 
diff --git a/src/ssh.c b/src/ssh.c
index 2d0e720..5b469a1 100644
--- a/src/ssh.c
+++ b/src/ssh.c
@@ -24,9 +24,6 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 
-#include "libssh2.h"
-#include "libssh2_sftp.h"
-
 #include "ssh.h"
 #include "utils.h"
 #include "array.h"
@@ -41,6 +38,10 @@ closesocket(data->sock);
 
 
 static SSHT **_activeSSHs = NULL;
+static char  *_output     = NULL;
+static int    _outputLen  = 0;
+static char  *_buffer     = NULL;
+static int    _bufferLen  = 0;
 
 
 gboolean   sshUpdate(gpointer userData);  // Not static
@@ -63,7 +64,7 @@ SSHT *sshConnect(char *hostname, uint16_t port, char *user, char *password) {
 		sin.sin_port        = htons(port);
 		sin.sin_addr.s_addr = hostaddr;
 		if (connect(data->sock, (struct sockaddr*)(&sin), sizeof(struct sockaddr_in)) != 0) {
-			debug("Failed to connect!\n");
+			debug("Failed to connect:  %d\n", errno);
 			DEL(data);
 			return NULL;
 		}
@@ -80,7 +81,7 @@ SSHT *sshConnect(char *hostname, uint16_t port, char *user, char *password) {
 		while ((rc = libssh2_session_handshake(data->session, data->sock)) == LIBSSH2_ERROR_EAGAIN)
 			;
 		if (rc) {
-			printf("Failure establishing SSH session:  %d\n", rc);
+			debug("Failure establishing SSH session:  %d\n", rc);
 			libssh2_session_free(data->session);
 			socketclose(data->sock);
 			DEL(data);
@@ -200,9 +201,12 @@ void sshShutdown(void) {
 	//curl_multi_cleanup(_curlMulti);
 	//curl_global_cleanup();
 
-	libssh2_exit();
-
 	g_idle_remove_by_data(sshUpdate);
+
+	DEL(_output);
+	DEL(_buffer);
+
+	libssh2_exit();
 }
 
 
@@ -224,33 +228,32 @@ void sshStartup(void) {
 		printf("libssh2 initialization failed:  %d\n", err);
 	}
 
+	utilEnsureBufferSize((unsigned char **)&_output, &_outputLen, 1024);
+	utilEnsureBufferSize((unsigned char **)&_buffer, &_bufferLen, 0x4000);
+
 	g_idle_add(sshUpdate, sshUpdate);
 }
 
 
 gboolean sshUpdate(gpointer userData) {
 	int              rc;
-	char             buffer[0x4000];
 	int              exitcode   = 127;
 	char            *exitsignal = (char *)"none";
-	char            *output     = NULL;
-	int              outputLen  = 0;
 	SSHT            *s;
 	int              i;
 
 	(void)userData;
 
-	utilEnsureBufferSize((unsigned char **)&output, &outputLen, 1024);
-	output[0] = 0;
+	_output[0] = 0;
 
 	for (i=0; i<arrlen(_activeSSHs); i++) {
 		s = _activeSSHs[i];
 		if (!s->finished) {
-			rc = libssh2_channel_read(s->channel, buffer, sizeof(buffer));
+			rc = libssh2_channel_read(s->channel, _buffer, sizeof(_buffer));
 			if (rc > 0) {
-				utilEnsureBufferSize((unsigned char **)&output, &outputLen, rc + 1);
-				output[0] = 0;
-				strncat(output, (char *)buffer, rc);
+				utilEnsureBufferSize((unsigned char **)&_output, &_outputLen, rc + 1);
+				_output[0] = 0;
+				strncat(_output, (char *)_buffer, rc);
 				//***TODO*** Display in status dialog
 				//s->status->AddOutput(output);
 			} else {
@@ -260,14 +263,14 @@ gboolean sshUpdate(gpointer userData) {
 					while ((rc = libssh2_channel_close(s->channel)) == LIBSSH2_ERROR_EAGAIN) {
 						sshWaitSocket(s->sock, s->session);
 					}
-					DEL(output);
-					output = strdup("\n\nUH OH!  Something wrong happened.  Check the output for errors.");
+					DEL(_output);
+					_output = strdup("\n\nUH OH!  Something wrong happened.  Check the output for errors.");
 					if (rc == 0) {
 						exitcode = libssh2_channel_get_exit_status(s->channel);
 						libssh2_channel_get_exit_signal(s->channel, &exitsignal, NULL, NULL, NULL, NULL, NULL);
 						if (exitcode == 0) {
-							DEL(output);
-							output = strdup("\n\nFINISHED!  You can close this window anytime.");
+							DEL(_output);
+							_output = strdup("\n\nFINISHED!  You can close this window anytime.");
 						}
 					}
 					//***TODO*** Display in status dialog