diff --git a/hsarback/build.xml b/hsarback/build.xml
index 8490157..12d7622 100644
--- a/hsarback/build.xml
+++ b/hsarback/build.xml
@@ -154,7 +154,7 @@
 				<pathelement path="/usr/share/java/junit4.jar"/>
 			</classpath>
 			<formatter type="xml"/>
-			<test name="de.hsadmin.remote.RemoteTest" todir="${build.home}/junit" />
+			<test name="de.hsadmin.remote.ContinuousIntegrationTest" todir="${build.home}/junit" />
 		</junit>
 	</target>
 	
diff --git a/hsarback/src/de/hsadmin/core/qserv/CommandShell.java b/hsarback/src/de/hsadmin/core/qserv/CommandShell.java
index c57bb56..7760d22 100644
--- a/hsarback/src/de/hsadmin/core/qserv/CommandShell.java
+++ b/hsarback/src/de/hsadmin/core/qserv/CommandShell.java
@@ -7,151 +7,69 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.PrintWriter;
 
-public class CommandShell
-{
-	private static boolean bExecute = true; 	// really execute or just store command and stdin?
-	private static String executedCommands; 	// stored command and stdin
-	private static String[] aEnvironment; 		// stored environment
-
-	/** Set mode of real execution or just storing the command and stdin.
-	 * 
-	 * 	@param bExec
-	 * 		specifies whether shell commands should really be executed (true) or not (false) 
-	 */
-	public static void setExecute( boolean bExec )
-	{
-		bExecute = bExec;
-	}
+public class CommandShell {
 	
-	/** Returns and clears the last command which should have been executed.
-	 * 
-	 * @return
-	 * 		Last command, plus "<<EOF\n" + stdin + "EOF" if stdin was given. 
-	 */
-	public static String popLastCommand() 
-	{ 
-		String aLastCommand = executedCommands;
-		executedCommands = null;
-		return aLastCommand != null ? aLastCommand.trim() : null;
-	}
-	
-	/** Returns and clears the environment which ist currently used for commands. 
-	 * 
-	 * @return
-	 * 		Most recent command environment. 
-	 */
-	public static String[] popEnvironment()
-	{
-		String[] aLastEnvironment = aEnvironment;
-		aEnvironment = null;
-		return aLastEnvironment;
+	public static String execute(String command) throws ShellException {
+		return execute(command, null);
 	}
 
-	public static void setEnvironment( String[] env )
-	{
-		aEnvironment = env;
-	}
-
-	/** Execute the given command by a shell.
-	 * 
-	 * 	@throws ShellException
-	 * 		if an execution error has occured.
-	 */
-	public static String execute( String command ) 
-		throws ShellException 
-	{
-		return execute( command, null );
-	}
-	
-	/** Execute the given command by a shell including stdin.
-	 * 
-	 * 	@throws ShellException
-	 * 		if an execution error has occured.
-	 */
-	public static String execute( String command, String stdInput ) 
-		throws ShellException 
-	{
+	public static String execute(String command, String stdInput) throws ShellException {
 		Process backend = null;
 		String callOutput = null;
 		int exitCode = 0;
-		try 
-		{
+		try {
 			String logCommand = command;
-			if ( stdInput != null ) //&& stdInput.length() > 0 )
+			if (stdInput != null)  {
 				logCommand += "<<EOF\n" + stdInput + "EOF";
-			logCommand += "\n";
-			
-			// add to command buffer (used in tests)
-			if ( executedCommands == null )
-				executedCommands = logCommand;
-			else
-				executedCommands += logCommand;
-			
-			if ( bExecute )
-			{
-				// TODO logging
-				System.out.println("--- shell command: ---" );
-				System.out.println( logCommand );
-				
-				
-				String[] cmdArray = { "/bin/bash", "-c", command };
-				backend = Runtime.getRuntime().exec(cmdArray, aEnvironment);
-				if ( stdInput != null )
-				{
-					OutputStream stdInputStream = backend.getOutputStream();
-					PrintWriter stdInputWriter = new PrintWriter(stdInputStream);
-					stdInputWriter.print(stdInput);
-					stdInputWriter.close();
-					stdInputStream.close();
-				}
-				callOutput = readProcessStream(backend.getInputStream());
-				exitCode = backend.waitFor();
-
-				// TODO logging
-				System.out.println( "RET: " + exitCode );
-
-				if (exitCode != 0) 
-				{
-					String aErr = readProcessStream(backend.getErrorStream());
-					
-					// TODO logging
-					System.out.println( "ERR: " + aErr  );
-					System.out.println("--- done. ---" );
-
-					throw new ShellException( exitCode, aErr );
-				}
-				
-				// TODO logging
-				System.out.println("--- done. ---" );				
 			}
-		} 
-		catch (IOException e) 
-		{
-			throw new ShellException();
-		} 
-		catch (InterruptedException e) 
-		{
-			throw new ShellException();
+			logCommand += "\n";
+			// TODO logging
+			System.out.println("--- shell command: ---");
+			System.out.println(logCommand);
+
+			String[] cmdArray = { "/bin/bash", "-c", command };
+			backend = Runtime.getRuntime().exec(cmdArray);
+			if (stdInput != null) {
+				OutputStream stdInputStream = backend.getOutputStream();
+				PrintWriter stdInputWriter = new PrintWriter(stdInputStream);
+				stdInputWriter.print(stdInput);
+				stdInputWriter.close();
+				stdInputStream.close();
+			}
+			callOutput = readProcessStream(backend.getInputStream());
+			exitCode = backend.waitFor();
+
+			// TODO logging
+			System.out.println("RET: " + exitCode);
+
+			if (exitCode != 0) {
+				String aErr = readProcessStream(backend.getErrorStream());
+
+				// TODO logging
+				System.out.println("ERR: " + aErr);
+				System.out.println("--- done. ---");
+
+				throw new ShellException(aErr);
+			}
+
+			// TODO logging
+			System.out.println("--- done. ---");
+		} catch (IOException e) {
+			throw new ShellException(e);
+		} catch (InterruptedException e) {
+			throw new ShellException(e);
 		}
-		
-		if ( callOutput != null )
-		{
-			// int nLen = callOutput.length();
-			// if ( nLen > 0 && callOutput.charAt(nLen-1) == '\n' )
-			// callOutput = callOutput.substring(0, nLen-1);
+		if (callOutput != null) {
 			return callOutput.trim();
 		}
 		return null;
 	}
 
-	private static String readProcessStream(InputStream stream) throws IOException 
-	{
-		BufferedReader reader = new BufferedReader(
-				new InputStreamReader(stream));
+	private static String readProcessStream(InputStream stream) throws IOException {
+		BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
 		StringBuffer textBuff = new StringBuffer();
 		String textLine = reader.readLine();
-		while (textLine != null) 
-		{
+		while (textLine != null) {
 			textBuff.append(textLine);
 			textBuff.append('\n');
 			textLine = reader.readLine();
diff --git a/hsarback/src/de/hsadmin/core/qserv/ShellException.java b/hsarback/src/de/hsadmin/core/qserv/ShellException.java
index 1970b54..eb9836f 100644
--- a/hsarback/src/de/hsadmin/core/qserv/ShellException.java
+++ b/hsarback/src/de/hsadmin/core/qserv/ShellException.java
@@ -1,19 +1,14 @@
 package de.hsadmin.core.qserv;
 
-public class ShellException
-		extends Exception
-{
-	private static final long serialVersionUID = 8335020360721047849L;
+public class ShellException extends Exception {
 
-	int nExitCode;
-	
-	public ShellException()
-	{
+	private static final long serialVersionUID = 5499293305075489652L;
+
+	public ShellException(String message) {
+		super(message);
 	}
 
-	public ShellException( int exitCode, String message )
-	{
-		super( message );
-		nExitCode = exitCode;
+	public ShellException(Throwable e) {
+		super(e);
 	}
 }
diff --git a/hsarback/src/de/hsadmin/core/qserv/ShellProcessor.java b/hsarback/src/de/hsadmin/core/qserv/ShellProcessor.java
index e4dca5c..8d46052 100644
--- a/hsarback/src/de/hsadmin/core/qserv/ShellProcessor.java
+++ b/hsarback/src/de/hsadmin/core/qserv/ShellProcessor.java
@@ -13,47 +13,26 @@ public class ShellProcessor extends AbstractProcessor {
 	private static final long serialVersionUID = -649045174380048818L;
 
 	private String aSystemCall;
-	private String[] aEnv;
 	private String aInput;
 	private String aOutput;
 	private String aErrors;
 
-	/**
-	 * Constructor for a queue entry which executes a system call.
-	 * 
-	 * @param aSystemCall
-	 *            the system call to be executed
-	 */
-	public ShellProcessor(String aSystemCall) {
-		this(aSystemCall, null, null);
-	}
-
-	/**
-	 * Constructor for a queue entry which executes a system call with stdin
-	 * data.
-	 * 
-	 * @param aSystemCall
-	 *            the system call to be executed
-	 * @param aInput
-	 *            data for stdin of the system call
-	 */
 	public ShellProcessor(String aSystemCall, String aInput) {
 		this.aSystemCall = aSystemCall;
 		this.aInput = aInput;
 	}
 
-	public ShellProcessor(String aSystemCall, String[] aEnv, String aInput) {
+	public ShellProcessor(String aSystemCall) {
 		this.aSystemCall = aSystemCall;
-		this.aEnv = aEnv;
-		this.aInput = aInput;
+		this.aInput = null;
 	}
 
 	public Object process() throws ProcessorException {
 		try {
-			CommandShell.setEnvironment(aEnv);
 			aOutput = CommandShell.execute(aSystemCall, aInput);
 			return aOutput;
 		} catch (ShellException aExc) {
+			aErrors = aExc.getMessage();
 			aExc.printStackTrace(System.err); // Logging
 			throw new ProcessorException(aExc);
 		}
diff --git a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
index d6d17f7..40b41a0 100644
--- a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
+++ b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
@@ -249,9 +249,14 @@ public class DomainProcessorFactory implements EntityProcessorFactory {
 	private Processor createApacheVHostSetupProcessor(Domain dom, Map<String, String> templateVars) 
 				throws ProcessorException {
 		String domName = dom.getName();
+		String pac = dom.getUser().getPac().getName();
 		Processor domSetupProcessor = new CompoundProcessor(
 			createDomainDirectoriesProcessor(dom, templateVars),
 			new CreateFileProcessor(selectVHostTemplate(dom), templateVars, "/etc/apache2/sites-generated/" + domName, "root", "root", "644"),
+			new ShellProcessor("ls /etc/apache2/pem/" + pac + ".pem >/dev/null 2>&1 " +
+					"&& sed -i '/SSLCertificate.*default/d' " + "/etc/apache2/sites-generated/" + domName + 
+					" && (ls /etc/apache2/pem/" + pac + ".chain.pem >/dev/null 2>&1 || sed -i '/SSLCertificateChain.*" + pac + "/d' " + "/etc/apache2/sites-generated/" + domName + ")" + 
+					" || sed -i '/SSLCertificate.*" + pac + "/d' " + "/etc/apache2/sites-generated/" + domName),
 			new ShellProcessor(
 					"ln -sf /etc/apache2/sites-generated/" + domName + " /etc/apache2/sites-enabled/010-" + domName + 
 					" && invoke-rc.d apache2 reload >/dev/null 2>&1")
diff --git a/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-dynamic.jtpl b/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-dynamic.jtpl
index 2430380..45ec4a0 100644
--- a/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-dynamic.jtpl
+++ b/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-dynamic.jtpl
@@ -62,6 +62,8 @@ NameVirtualHost {DOM_IPNUMBEREX}:443
     SSLEngine On
     SSLCertificateFile /etc/apache2/pems/default.pem
     SSLCertificateChainFile /etc/apache2/pems/default.chain.pem
+    SSLCertificateFile /etc/apache2/pems/{PAC}.pem
+    SSLCertificateChainFile /etc/apache2/pems/{PAC}.chain.pem
 
     DocumentRoot /home/doms/{DOM_HOSTNAME}/htdocs-ssl
 
diff --git a/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-static.jtpl b/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-static.jtpl
index 854a071..bf875fd 100644
--- a/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-static.jtpl
+++ b/hsarback/src/de/hsadmin/mods/dom/httpd-vhost-static.jtpl
@@ -52,6 +52,8 @@ NameVirtualHost {DOM_IPNUMBEREX}:443
     SSLEngine On
     SSLCertificateFile /etc/apache2/pems/default.pem
     SSLCertificateChainFile /etc/apache2/pems/default.chain.pem
+    SSLCertificateFile /etc/apache2/pems/{PAC}.pem
+    SSLCertificateChainFile /etc/apache2/pems/{PAC}.chain.pem
 
     DocumentRoot /home/doms/{DOM_HOSTNAME}/htdocs-ssl
 
diff --git a/hsarback/test/de/hsadmin/remote/ContinuousIntegrationTest.java b/hsarback/test/de/hsadmin/remote/ContinuousIntegrationTest.java
new file mode 100644
index 0000000..1f1f193
--- /dev/null
+++ b/hsarback/test/de/hsadmin/remote/ContinuousIntegrationTest.java
@@ -0,0 +1,26 @@
+package de.hsadmin.remote;
+
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+@RunWith(Suite.class)
+@Suite.SuiteClasses({
+	InitDataTest.class,
+	RoleTest.class,
+	MysqlUserTest.class,
+	MysqlDbTest.class,
+	PgsqlUserTest.class,
+	PgsqlDbTest.class,
+	PacTest.class,
+	UnixUserTest.class,
+	EMailAliasTest.class,
+	DomainTest.class,
+	EMailAddressTest.class,
+	SSLCertDomainTest.class
+//	CustomerTest.class,
+//	QueueTaskTest.class
+})
+
+public class ContinuousIntegrationTest {
+
+}
diff --git a/hsarback/test/de/hsadmin/remote/InitDataTest.java b/hsarback/test/de/hsadmin/remote/InitDataTest.java
index 3d8bf51..3a63a39 100644
--- a/hsarback/test/de/hsadmin/remote/InitDataTest.java
+++ b/hsarback/test/de/hsadmin/remote/InitDataTest.java
@@ -62,9 +62,6 @@ public class InitDataTest {
 				setParams };
 		try {
 			client.execute(CUST_MODULE + ".add", params);
-//			Object execute = client.execute(CUST_MODULE + ".add", params);
-//			Map<?, ?> result = (Map<?, ?>) execute;
-//			System.out.println(result);
 			assertEquals(membersCount + 1, getMembersCount());
 		} catch (XmlRpcException e) {
 			fail(e.getMessage());
@@ -167,42 +164,6 @@ public class InitDataTest {
 		assertEquals(count + 1, getUsersCount());
 	}
 
-//	@Test
-	public void testDelPac() {
-		int count = getPacsCount();
-		String user = "ad";
-		String grantingTicketURL = cas.getGrantingTicketURL(user);
-		Map<String, String> whereParams = new HashMap<String, String>();
-		whereParams.put("name", "aaa00");
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
-				whereParams };
-		try {
-			client.execute(PAC_MODULE + ".delete", params);
-		} catch (XmlRpcException e) {
-			fail(e.getMessage());
-		}
-		assertEquals(count - 1, getPacsCount());
-	}
-
-//	@Test
-	public void testDelMember() {
-		int count = getMembersCount();
-		String user = "ad";
-		String grantingTicketURL = cas.getGrantingTicketURL(user);
-		Map<String, String> whereParams = new HashMap<String, String>();
-		whereParams.put("membercode", "hsh00-aaa");
-		Object[] params = new Object[] { user, 
-				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
-				whereParams };
-		try {
-			client.execute(CUST_MODULE + ".delete", params);
-		} catch (XmlRpcException e) {
-			fail(e.getMessage());
-		}
-		assertEquals(count - 1, getMembersCount());
-	}
-
 	private int getMembersCount() {
 		int count = 0;
 		String user = "ad";
diff --git a/hsarback/test/de/hsadmin/remote/SSLCertDomainTest.java b/hsarback/test/de/hsadmin/remote/SSLCertDomainTest.java
new file mode 100644
index 0000000..57c20fc
--- /dev/null
+++ b/hsarback/test/de/hsadmin/remote/SSLCertDomainTest.java
@@ -0,0 +1,68 @@
+package de.hsadmin.remote;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.xmlrpc.XmlRpcException;
+import org.apache.xmlrpc.client.XmlRpcClient;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import de.hsadmin.core.qserv.CommandShell;
+import de.hsadmin.core.qserv.ShellException;
+import de.hsadmin.core.util.Config;
+
+public class SSLCertDomainTest {
+
+	private static final String MODULE = "domain";
+	
+	private XmlRpcClient client;
+	private RemoteCASHelper cas;
+	private Config config;
+
+	@Before
+	public void setUp() throws Exception {
+		client = RemoteTestHelper.getClient();
+		cas = new RemoteCASHelper();
+		config = Config.getInstance();
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		client = null;
+		cas = null;
+		config = null;
+	}
+
+	@Test
+	public void testSSLCertWithoutChain() {
+		String user = "ad";
+		String grantingTicketURL = cas.getGrantingTicketURL(user);
+		Map<String, String> setParams = new HashMap<String, String>();
+		setParams.put("name", "aaa02");
+		setParams.put("hive", "h81");
+		setParams.put("customer", config.getProperty("accountprefix.customer") + "-aaa");
+		setParams.put("basepac", "DW/B");
+		setParams.put("curinetaddr", "176.9.242.75");
+		Object[] params = new Object[] { user, 
+				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()), 
+				setParams };
+		try {
+			Object execute = client.execute(MODULE + ".add", params);
+			assertTrue(execute instanceof Map<?, ?>);
+			Thread.sleep(5000L);
+			CommandShell.execute("grep 'SSLCertificateChainFile' /var/local/lxc/hive/etc/apache2/sites-generated/aaa02.hostsharing.net");
+			fail("ShellException expected");
+		} catch (XmlRpcException e) {
+			fail(e.getMessage());
+		} catch (ShellException e) {
+		} catch (InterruptedException e) {
+			fail(e.getMessage());
+		}
+	}
+
+}