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#!/bin/sh
#
# usage: certlink.sh filename [filename ...]
#
# This create links like:
# 2c543cd1.0 -> GeoTrustGlobalCA.crt
#
# Source: www.madboa.com/geek/openssl/
# License: creativecommons.org/licenses/by-nc-sa/3.0/
#

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# Generate RSA Key-Pair
openssl genrsa -out test.key 2048
openssl rsa -pubout -in test.key -out test.pub
# Signature
openssl dgst -sha512 -sign test.key some-file.txt | openssl enc -a -e > some-file.txt.sign
# Verify
openssl enc -a -d < some-file.txt.sign | openssl dgst -sha512 -verify test.pub -signature /dev/stdin some-file.txt

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awk -- '$4 ~ /^[0-9]+$/ {print $4}' <(df -kP /tmp)

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Name	Speed (bit/s)	Speed (byte/s)
USB 2.0	480Mbit	60MBytes/s
USB 3.0	5Gbit	625MBytes/s
USB 3.1	10Gbit	1250MBytes/s
SATA 1.0/SATA-150	1.5Gbit	[a] 150MBytes/s
SATA 2.0/SATA-300	3Gbit	[a] 300MBytes/s
SATA 3.0/SATA-600	6Gbit	[a] 600MBytes/s
SATA 3.2/SATA-Express	16Gbit	2000MBytes/s
Serial Attached SCSI (SAS)	3Gbit/s	[a] 300MBytes/s

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import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLParameters;
import java.security.Provider;
import java.security.Security;

public class SSLSupport {
        public static void main(String[] args) throws Throwable {
                try {
                        final String bcName = "org.bouncycastle.jce.provider.BouncyCastleProvider";
                        Security.addProvider((Provider) Class.forName(bcName).newInstance());

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#!/bin/bash
# In New Ubuntu Versions:
# apt-get -y autoremove
uname -a
ls -al /boot/vmlinuz-*
sudo aptitude -y purge $(ls -1 /boot/vmlinuz-* | grep -v ".efi." | grep -v -e $(uname -r) | sort | head -n -1 | sed -e 's|/boot/vmlinuz|linux-image|g')

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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<profiles version="12">
<profile kind="CodeFormatterProfile" name="ggrandes" version="12">
<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration" value="end_of_line"/>

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log4j.rootLogger=INFO, CONSOLE

log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %p %c %m%n

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
                             http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	version="3.0" metadata-complete="true">
	<display-name>test</display-name>
	<servlet>
		<servlet-name>test</servlet-name>
		<servlet-class>com.acme.Servlet</servlet-class>
	</servlet>

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<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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.acme</groupId>
	<artifactId>bomb</artifactId>
	<version>0.0.1</version>
	<packaging>war</packaging>
	<name>bomb</name>
	<dependencies>
		<dependency>