Repeating Header Rows in OpenOffice Calc

hubble-trace

There are times when one might wish to repeat the top row or a few rows when printing out a spreadsheet in Calc. This is a printing function, and you get to it by editing the print range.  In the Format menu, click on “Print Ranges” and then on “Edit…”

Format -> Print Ranges -> Edit...This opens a dialog where you can specifically set the ranges that get printed, starting with repeated rows.  The button on the far right of the dialog next to that form field lets you specifically click on the row or rows that you want to have repeat at the top of every page.Edit print range dialogWhat shows up in the box if you choose the first row is “$1.”  This is the first row, so that makes sense.  If you had chosen the first 2 rows, the content would be “$1:$2.”

Here is the evidence from an output file from a password generating script I am writing.

Automated repeating rowsAutomated repeating files, last page

 

Packt’s celebrates 10 years with a special $10 offer

PacktPub.com 10 year anniversity

PacktPub.com 10 year anniversity

Press release

#Packt10Dollar

Packt’s celebrates 10 years with a special $10 offer

This month marks 10 years since Packt Publishing embarked on its mission to deliver effective learning and information services to IT professionals. In that time it’s published over 2000 titles and helped projects become household names, awarding over $400,000 through its Open Source Project Royalty Scheme.

To celebrate this huge milestone, from June 26th Packt is offering all of its eBooks and Videos at just $10 each for 10 days – this promotion covers every title and customers can stock up on as many copies as they like until July 5th.

Dave Maclean, Managing Director explains ‘From our very first book published back in 2004, we’ve always focused on giving IT professionals the actionable knowledge they need to get the job done. As we look forward to the next 10 years, everything we do here at Packt will focus on helping those IT professionals, and the wider world, put software to work in innovative new ways.

We’re very excited to take our customers on this new journey with us, and we would like to thank them for coming this far with this special 10-day celebration, when we’ll be opening up our comprehensive range of titles for $10 each.

If you’ve already tried a Packt title in the past, you’ll know this is a great opportunity to explore what’s new and maintain your personal and professional development. If you’re new to Packt, then now is the time to try our extensive range – we’re confident that in our 2000+ titles you’ll find the knowledge you really need , whether that’s specific learning on an emerging technology or the key skills to keep you ahead of the competition in more established tech.’

Are You Looking for a Cloud Server?

keyboard-1

DigitalOcean.com has a very reasonably pricing structure and is easy to use. You can get a small server instance, with 1/2GB RAM and 1 CPU for about $5 per month.  This is a great price for developers who use a test server a couple of hours a month.  They have larger instances for larger requirements, up to 20 CPUs and 64GB RAM. Your server could be in New York, San Francisco, Singapore, or Amsterdam.  You can also refer your friends and colleagues, as I am doing here, so your usage could be subsidized at least in part.  Check it out: DigitalOcean.com.  I am using it for testing code and security.

Learn Metasploit!

The new Expert Metasploit Penetration Testing shows you how to use 8 general categories of Metasploit from scanning on the command line using the Metasploit database to store your scans, to using the Armitage web front-end.  You need this tutorial if you are a network admin and are expected to keep up with security on the network, or if you are a penetration tester helping to keep cyberspace safer.

Web Front-end for the metasploit tutorialThe Expert Metasploit Penetration Testing Tutorial is ery straightforward and understandable.  There were a couple of things that gave me trouble.  I run Ubuntu Studio Linux on the desktop and the webpage front-end didn’t work very well for me.  The videos played alright through my video application.  The other thing I had an issue with was that the base OS in the videos was BackTrack.  I use the newer Kali Linux as an OS base.  I have Kali installed on an older laptop for pen-testing engagements.

Nmap running under Metasploit

If you are better suited to video learning, this is a good addition to your video library.  If you are better suited to reading, take a look at “Learning Metasploit Exploitation
and Development” by Aditya Balapure (2013) or “Mastering Metasploit” by Nipun Jaswal (2014) – both are available from Packt Publishing.

Chmod Files and Folders Differentially

I am sure you have had situations where all the files and folders in a subdirectory are accidentally changed to the wrong permissions.

Basic permissions of the files on a website, so visitors can interact: 644

== Files can be read but nobody is allowed to write (edit) the files but the owner.

Owner | Group | Others
R W -  | R – -   | R  -  – ====

R=Read, W=Write, X=eXecute

To get the octal permission number (i.e.644) which is additive

R=4, W=2, X=1 (“-” also means zero)

Read more

NMap Noisy Example Output

This post is a complement to an article I wrote for eForensics Magazine, which is coming out in 2014.

NMap Noisy Example Output

# Nmap 6.40 scan initiated Tue Dec 3 22:55:48 2013 as: nmap -T5 -v -A -oN Kali-method-2.txt 192.168.1.0/24

Nmap scan report for 192.168.1.0 \24

Nmap scan report for unknownBCC8108BEB97 (192.168.1.64)

  Read more

EtherApe Example Output

This EtherApe output complements my article in eForensics Magazine which is coming out in 2014

<?xml version=”1.0″?>

<!– traffic data in bytes. last_heard in seconds from dump time –>

<etherape>

<header>

<capture_device>eth0</capture_device>

<timestamp>2013-12-03 20:44:47 -0500</timestamp>

</header>

<nodes>

Read more

Virtual Web Servers: Apache2 on Debian

This is a short How-To about setting up multiple domain names, or sub-domains on Debian Squeeze using Apache 2.2
The following is the actual configurations of a working server with 2 subdomains on it.
It throws an error that does not stop it from working.


#=======snippet from apache2.conf

# Include generic snippets of statements
Include conf.d/

#=======Contents of conf.d directory=======================
wolf@SERVER-01:/etc/apache2/conf.d$ ls
charset localized-error-pages other-vhosts-access-log security virtual.conf

#=======Configuration of virtual.conf=======================

wolf@SERVER-01:/etc/apache2/conf.d$ cat virtual.conf
# running virtual hosts
#
NameVirtualHost *

#======Contents of the sites-available directory============

wolf@SERVER-01:/etc/apache2/sites-available$ ls
default default-ssl legacy

#======Configuration for dev.example.net====================

wolf@SERVER-01:/etc/apache2/sites-available$ cat default

ServerAdmin wolf.halton@ lyrasis.org
ServerName dev.example.net
ServerAlias www.dev.example.net

DocumentRoot /var/www/http/

Options FollowSymLinks
AllowOverride All


Options Indexes FollowSymLinks MultiViews
AllowOverride All
Order allow,deny
allow from all

ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/

AllowOverride None
Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
Order allow,deny
Allow from all

ErrorLog /var/log/apache2/error.log

# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn

CustomLog /var/log/apache2/access.log combined

Alias /doc/ "/usr/share/doc/"

Options Indexes MultiViews FollowSymLinks
AllowOverride None
Order deny,allow
Deny from all
Allow from 127.0.0.0/255.0.0.0 ::1/128

#========Configuration for legacy.example.net======================
wolf@SERVER-01:/etc/apache2/sites-available$ cat legacy
# This is the settings file for the legacy.example.net site


ServerAdmin wolf.halton@ lyrasis.org
ServerName www.legacy.example.net
ServerAlias legacy.example.net

# Indexes + Directory Root.
DirectoryIndex index.html
DocumentRoot /var/www/legacy/htdocs/

# CGI Directory
ScriptAlias /cgi-bin/ /var/www/legacy/cgi-bin/

Options +ExecCGI

# Logfiles
ErrorLog /var/www/legacy/logs/error.log
CustomLog /var/www/legacy/logs/access.log combined

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