Rostyslav Rava rostyslav

rostyslav / Client.java

Created July 7, 2011 19:58

Sample TCP client


	import java.nio.*;
	import java.nio.channels.*;
	import java.net.*;
	import java.io.*;
	import java.nio.charset.*;

	public class Client {

	public SocketChannel client = null;

rostyslav / Server.java

Created July 7, 2011 19:49

Sample TCP server

rostyslav / Alerter.java

Created July 5, 2011 21:51

Sample notification alerter written in Java

	import java.awt.BorderLayout;
	import java.awt.Dimension;
	import java.awt.FlowLayout;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import javax.swing.JButton;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.JWindow;
	import javax.swing.UIManager;

rostyslav / copy_permission_denied_sample.txt

Created June 16, 2011 17:58

Sample permission denied output

cp: cannot open `./non-readable' for reading: Permission denied

rostyslav / fw_stop.sh

Created June 16, 2011 17:09

Firewall stop script

rostyslav / fw_start.sh

Created June 16, 2011 17:07

Firewall start script

	#!/bin/bash
	iptables -I INPUT -i lo -j ACCEPT
	iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
	iptables -A INPUT -p tcp --dport ssh -j ACCEPT
	iptables -A INPUT -p tcp --dport 80 -j ACCEPT
	iptables -A INPUT -p tcp --dport 443 -j ACCEPT
	iptables -A INPUT -j DROP

rostyslav / test_read_verbose.sh

Created June 16, 2011 16:50

Test recursive file read in current directory with verbose output

find . -type f -exec cp -v {} /dev/null \;

rostyslav / test_read.sh

Created June 16, 2011 16:39

Test recursive file read in current directory

find . -type f -exec cp {} /dev/null \;