void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(100);                      // wait for a second
  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
  delay(100);                      // wait for a second
}

netsh interface portproxy add v4tov4 listenport=22 listenaddress=0.0.0.0 connectport=22 connectaddress=<wsl ubuntu ip>

git config --global http.postBuffer 157286400

SELECT SEQUENCE, RAWTOHEX(CAST(pc AS BINARY(8))), line FROM QUANTR ORDER BY SEQUENCE

parted
resizepart 3
-0
quit

pvs
pvresize /dev/sda3
lvextend -l+100%FREE /dev/ubuntu-vg/ubuntu-lv
resize2fs /dev/ubuntu-vg/ubuntu-lv

python -m pip install something --trusted-host pypi.python.org --trusted-host files.pythonhosted.org --trusted-host pypi.org 

ls -tr|head -50|while read a; do echo $a; rm -fr $a/node_modules; done

165	23.534334	192.168.10.115	218.255.142.226	DNS	70	Standard query 0x1644 A quantr.com

0000   b4 75 0e 66 6c f2 78 4f 43 9c 8c 15 08 00 45 00   .u.fl.xOC.....E.
0010   00 38 67 33 00 00 40 11 de 84 c0 a8 0a 73 da ff   [email protected]..
0020   8e e2 ff e6 00 35 00 24 86 8b 16 44 01 00 00 01   .....5.$...D....
0030   00 00 00 00 00 00 06 71 75 61 6e 74 72 03 63 6f   .......quantr.co
0040   6d 00 00 01 00 01                                 m.....


166	23.538999	218.255.142.226	192.168.10.115	DNS	86	Standard query response 0x1644 A quantr.com A 218.255.142.226

0000   78 4f 43 9c 8c 15 b4 75 0e 66 6c f2 08 00 45 00   xOC....u.fl...E.
0010   00 48 3a cf 00 00 37 11 13 d9 da ff 8e e2 c0 a8   .H:...7.........
0020   0a 73 00 35 ff e6 00 34 86 f3 16 44 85 00 00 01   .s.5...4...D....
0030   00 01 00 00 00 00 06 71 75 61 6e 74 72 03 63 6f   .......quantr.co
0040   6d 00 00 01 00 01 c0 0c 00 01 00 01 00 01 51 80   m.............Q.
0050   00 04 da ff 8e e2                                 ......

netstat -anvp tcp | awk 'NR<3 || /LISTEN/'|sort -k 4

package hk.quantr.apachedsembeddedserver;

import java.io.File;
import java.io.IOException;
import java.util.List;
import org.apache.directory.api.ldap.model.constants.SchemaConstants;
import org.apache.directory.api.ldap.model.schema.LdapComparator;
import org.apache.directory.api.ldap.model.schema.comparators.NormalizingComparator;
import org.apache.directory.api.ldap.model.schema.registries.ComparatorRegistry;
import org.apache.directory.api.ldap.model.schema.registries.SchemaLoader;
import org.apache.directory.api.ldap.schema.extractor.SchemaLdifExtractor;
import org.apache.directory.api.ldap.schema.extractor.impl.DefaultSchemaLdifExtractor;
import org.apache.directory.api.ldap.schema.loader.LdifSchemaLoader;
import org.apache.directory.api.ldap.schema.manager.impl.DefaultSchemaManager;
import org.apache.directory.server.constants.ServerDNConstants;
import org.apache.directory.server.core.DefaultDirectoryService;
import org.apache.directory.server.core.api.InstanceLayout;
import org.apache.directory.server.core.api.partition.Partition;
import org.apache.directory.server.core.api.schema.SchemaPartition;
import org.apache.directory.server.core.factory.JdbmPartitionFactory;
import org.apache.directory.server.core.partition.ldif.LdifPartition;
import org.apache.directory.server.ldap.LdapServer;
import org.apache.directory.server.protocol.shared.transport.TcpTransport;
import org.apache.directory.server.protocol.shared.transport.Transport;

/**
 *
 * @author Peter <[email protected]>
 */
public class ApacheDSEmbeddedServer {

	public static void main(String[] args) throws ClassNotFoundException, Exception {
		DefaultDirectoryService directoryService = new DefaultDirectoryService();

		File workingDirector = new File("working_dir");
		InstanceLayout instanceLayout = new InstanceLayout(workingDirector);
		directoryService.setInstanceLayout(instanceLayout);

		File schemaRepository = new File(workingDirector.getName(), "schema");
		SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(workingDirector);
		try {
			extractor.extractOrCopy();
		} catch (IOException ioe) {
			// The schema has already been extracted, bypass
		}
		SchemaLoader loader = new LdifSchemaLoader(schemaRepository);
		DefaultSchemaManager schemaManager = new DefaultSchemaManager(loader);
		schemaManager.loadAllEnabled();
		ComparatorRegistry comparatorRegistry = schemaManager.getComparatorRegistry();

		for (LdapComparator<?> comparator : comparatorRegistry) {
			if (comparator instanceof NormalizingComparator) {
				((NormalizingComparator) comparator).setOnServer();
			}
		}
		directoryService.setSchemaManager(schemaManager);

		// Init the schema partation
		LdifPartition ldifPartition = new LdifPartition(schemaManager, directoryService.getDnFactory());
		ldifPartition.setPartitionPath(new File(workingDirector.getName(), "schema").toURI());
		SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
		schemaPartition.setWrappedPartition(ldifPartition);
		directoryService.setSchemaPartition(schemaPartition);
		List<Throwable> errors = schemaManager.getErrors();

		// Inject the System Partition
		JdbmPartitionFactory partitionFactory = new JdbmPartitionFactory();
		Partition systemPartition = partitionFactory.createPartition(directoryService.getSchemaManager(), directoryService.getDnFactory(), "system", ServerDNConstants.SYSTEM_DN, 500, new File(directoryService.getInstanceLayout().getPartitionsDirectory(), "system"));
		systemPartition.setSchemaManager(directoryService.getSchemaManager());
		partitionFactory.addIndex(systemPartition, SchemaConstants.OBJECT_CLASS_AT, 100);
		directoryService.setSystemPartition(systemPartition);

//		schemaManager.loadAllEnabled();
//		SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
//		directoryService.setSchemaPartition(schemaPartition);
		LdapServer ldapServer = new LdapServer();
		ldapServer.setDirectoryService(directoryService);
		ldapServer.setServiceName("DefaultLDAP");
		Transport ldap = new TcpTransport("0.0.0.0", 10389, 3, 5);
		ldapServer.addTransports(ldap);

//		LdifFileLoader ldifLoader = new LdifFileLoader(directoryService.getAdminSession(), "users.ldif");
//		ldifLoader.execute();
		directoryService.startup();
		ldapServer.start();
	}
}

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>hk.quantr</groupId>
	<artifactId>ApacheDSEmbeddedServer</artifactId>
	<version>1.0</version>
	<packaging>jar</packaging>
	<name>ApacheDS Embedded Server</name>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.source>21</maven.compiler.source>
		<maven.compiler.target>21</maven.compiler.target>
		<exec.mainClass>hk.quantr.apachedsembeddedserver.ApacheDSEmbeddedServer</exec.mainClass>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.apache.directory.server</groupId>
			<artifactId>apacheds-all</artifactId>
			<version>2.0.0.AM27</version>
		</dependency>
	</dependencies>
</project>

File elf = new File(cmd.getOptionValue("i").replaceFirst("^~", System.getProperty("user.home")));
System.out.println(elf.getAbsolutePath());
final ArrayList<Dwarf> dwarfArrayList = DwarfLib.init(elf, 0, false);
long address = 0x8000002al;
List<VariableWithAddress> variableWithAddresses = new ArrayList<VariableWithAddress>();

CompileUnit cu = DwarfLib.getCompileUnit(dwarfArrayList, address);
for (DwarfLine line : cu.dwarfDebugLineHeader.lines) {
	if (line.address.compareTo(BigInteger.valueOf(address)) < 0) {
		continue;
	}
//			System.out.println(line.file_num + " = " + cu.dwarfDebugLineHeader.filenames.get((int) line.file_num).file.getAbsolutePath() + "\t" + line);
	VariableWithAddress variableWithAddress = new VariableWithAddress();
	variableWithAddress.file_num = line.file_num;
	variableWithAddress.line_num = line.line_num;
	variableWithAddress.address = line.address;
	variableWithAddresses.add(variableWithAddress);
}

for (DebugInfoEntry debugInfoEntry : cu.debugInfoEntries) {
	for (DebugInfoEntry debugInfoEntry2 : debugInfoEntry.debugInfoEntries) {
		if (debugInfoEntry2.name.equals("DW_TAG_variable")) {
		} else if (debugInfoEntry2.name.equals("DW_TAG_subprogram")) {
			for (DebugInfoEntry debugInfoEntry3 : debugInfoEntry2.debugInfoEntries) {
				if (debugInfoEntry3.name.equals("DW_TAG_variable")) {
					try {
						//								System.out.println("\t\t\t\t" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_name"));
//								System.out.println("\t\t\t\t" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_file"));
//								System.out.println("\t\t\t\tclass=" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line"));
//								System.out.println("\t\t\t\tclass=" + debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.getClass());

						int lineNo;
						if (debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").form == Definition.DW_FORM_data1) {
							lineNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.toString());
						} else {
							lineNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_line").value.toString(), 16);
						}
						int colNo = Integer.parseInt(debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_column").value.toString());
						int fileNo = (int) debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_decl_file").value;

						List<VariableWithAddress> result = variableWithAddresses.stream().filter(a -> a.file_num == fileNo).collect(Collectors.toList());

						boolean check = false;
						if (result.get(0).line_num <= lineNo && lineNo <= result.get(result.size() - 1).line_num) {
							check = true;
						}
						if (!check) {
							return;
						}

						String filePath = cu.dwarfDebugLineHeader.filenames.get((int) fileNo).file.getAbsolutePath();
						List<String> lines = FileUtils.readLines(new File(filePath), Charset.defaultCharset());
						System.out.printf("%x %s:%d \t= %s, %s\n", address, filePath, lineNo, debugInfoEntry3.debugInfoAbbrevEntries.get("DW_AT_name").value, lines.get(fileNo));
					} catch (IOException ex) {
						Logger.getLogger(QemuLogToMap.class.getName()).log(Level.SEVERE, null, ex);
					}
				}
			}
		}
	}
}

git clone https://github.com/apache/apr.git
cd apr
./buildconf
./configure --prefix=/Users/peter/Downloads/apr-install
make -j
make install

git clone https://github.com/apache/httpd.git
cd httpd
./configure --prefix=/Users/peter/Downloads/apache-install --with-apr=/Users/peter/Downloads/apr-install
make -j
make install

git clone https://github.com/apache/httpd.git
cd httpd
./buildconf
./configure --prefix=/home/peter/Downloads/apache-install
make -j
make install

git clone https://github.com/php/php-src.git
./buildconf
./configure --prefix=/Users/peter/Downloads/php-install --with-openssl --with-iconv=$(brew --prefix libiconv) --with-zlib --with-mysqli
make -j
make install

git clone https://github.com/php/php-src.git
./buildconf
./configure --with-openssl --with-mysqli --with-zlib --prefix=/home/peter/Downloads/php-install
make -j
make install

<IfModule dir_module>
    DirectoryIndex index.php index.html
</IfModule>

<Files ~ "\.(php|phtml)$">
    SetHandler "proxy:fcgi://127.0.0.1:1992//./"
    ProxyFCGIBackendType GENERIC
</Files>

LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so

/home/peter/Downloads/php-install/bin/php-cgi -b 1992

ob_flush();
ob_start();
var_dump($error);
$message = __( '3. There has been a critical error on this website.<pre>'.ob_get_flush().'</pre>');

$cfg['Servers'][$i]['host'] = '127.0.0.1';

sudo tcpdump -i any -nn -Xx port 1992    <-- dump hex
sudo tcpdump -i any -nn -A port 1992    <-- dump ascii

tcp.port eq 1992 and tcp.len>100