diff --git a/src/gui/src/CommandProcess.cpp b/src/gui/src/CommandProcess.cpp
index ce239129..e1b4a7e4 100644
--- a/src/gui/src/CommandProcess.cpp
+++ b/src/gui/src/CommandProcess.cpp
@@ -32,7 +32,7 @@ QString CommandProcess::run()
 	QProcess process;
 	process.setReadChannel(QProcess::StandardOutput);
 	process.start(m_Command, m_Arguments);
-	bool success = process.waitForFinished();
+	bool success = process.waitForStarted();
 
 	QString output, error;
 	if (success)
diff --git a/src/gui/src/QUtility.cpp b/src/gui/src/QUtility.cpp
index 8be55c18..dcc8f5eb 100644
--- a/src/gui/src/QUtility.cpp
+++ b/src/gui/src/QUtility.cpp
@@ -18,7 +18,7 @@
 #include "QUtility.h"
 
 #include "ProcessorArch.h"
-#include "CommandProcess"
+#include "CommandProcess.h"
 
 #if defined(Q_OS_LINUX)
 #include <QProcess>
@@ -94,18 +94,20 @@ qProcessorArch getProcessorArch()
 
 QString getOSInformation()
 {
-	QString output;
+	QString result;
 
 #if defined(Q_OS_LINUX)
-	CommandProcess cp("/bin/cat", "/etc/os-release");
+	QStringList arguments;
+	arguments.append("/etc/os-release");
+	CommandProcess cp("/bin/cat", arguments);
 	QString output = cp.run();
 
-	QRegExp resultRegex(".*PRETTY_NAME=\".*\".*");
+	QRegExp resultRegex(".*PRETTY_NAME=\"([^\"]+)\".*");
 	if (resultRegex.exactMatch(output)) {
 		QString OSInfo = resultRegex.cap(1);
-		output = OSInfo;
+		result = OSInfo;
 	}
 #endif
 
-	return output;
+	return result;
 }
diff --git a/src/gui/src/WebClient.cpp b/src/gui/src/WebClient.cpp
index c231c970..9362c008 100644
--- a/src/gui/src/WebClient.cpp
+++ b/src/gui/src/WebClient.cpp
@@ -94,6 +94,12 @@ QString WebClient::request(
 {
 	QStringList args("--login-auth");
 	// hash password in case it contains interesting chars.
-	QString credentials(email + ":" + hash(password) + ":" + hash(getFirstMacAddress()) + "\n");
+	QString credentials(email + ":" + hash(password) + ":" + hash(getFirstMacAddress()));
+	QString os= getOSInformation();
+	if (!os.isEmpty()) {
+		credentials.append(":").append(os);
+	}
+	credentials.append("\n");
+
 	return m_CoreInterface.run(args, credentials);
 }