Archive for April, 2012

New World Order, Secret Societies and the Bible Brophecies a movie research on secret societies and Bible Prophecies

Monday, April 30th, 2012

I've just completed watching a movie I found on youtube

 

NWO: Secret Societies and Biblical Prophecy Vol. 1

The movie is quite intriguing research on the topic of Secret Societies and connection of what happened in the world so far. The movie points at what is about to happen in the future and how there are certain groups of people who has interest for the New Wolrd Order to come.

 

The movie says how the Biblical  Prophecies, we can read in the bible has clearly foretold many of the things that happened like the re-creation of  Jewish Country (Israel). All this events to occur was foretold many hundred years ago in the Holy Bible (scriptures). The movie director is called Leonard Ulrich a person who graduated with double degree in Winnepig University  and University of Minnetoba Caneda. This presentational material is as it the author points himself a 5 years of research on secret societies and the New Wolrd Order. The movie discuss the major secret societies (occult) organizations existing of today and claims there is a connection between the different secret societies. As Ulrich's point is there is a clear connection between the major globalism, secret societies and ancient occult teachings. The movie can be classified under a conspiracy theory and some of the facts might be considered by many sceptical people a wild imagination, however all those who  took the time to research on the movie's stand points will assure the movie is based on hard truths. As the presentation wents through history and turns back to the modern days it exposes how connections between a numerous of FreeMasonry organizations, dictatorship regimes like Communism, Nazism, Hitler Stalin and the rest of the key figures in modern day history somehow had a connection with the occult / sorceries / magicians  or secret societies. All the America Founders, communism, nazism and the world wars the author claims, were initiated by this same secret soecities. The movie reveals shocking facts about the United Nations  anti-christian character as well as the facts that many of the modern day turns the major world leaders of this day are orchestrated based on ancient non-christian belief systems like Kabalah  I will stop here with my review and let you alone watch it and discern if the facts in the movie can be considered trustable. For me personally as a Christian, I'm pretty much convinced what the movie retells is pure facts. Unfortunately nowdays, most people are so deluded, so they can't see the pure facts, but prefer to believe the lie that the world is governed towards its destination by money only.  Well, I clearly see it myself how most people nowdays are blindly led to bow down in front of technology which is just a major tool for the building of this unrightous (unjustice) system proclaimed under the fuzzy name New World Order. I truly enjoyed the movie and I believe watching the movie will help many to realize that Christianity is not just some old tales but a religion based on facts and truths.

 

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How to make screenshot in /dev/tty console on GNU / Linux – Taking picture JPEG / PNG snapshot of text console in systems without graphical environment

Monday, April 30th, 2012

I'm used to making picture screenshots in GNOME desktop environment. As I've said in my prior posts, I'm starting to return to my old habits of using console ttys for regular daily jobs in order to increase my work efficiency. In that manner of thoughts sometimes I need to take a screenshot of what I'm seeing in my physical (TTY consoles) to be able to later reuse this. I did some experimenting and this is how this article got born.

In this post, I will shortly explain how a picture of a command running in console or terminal in GNU / Linux can be made

Before proceeding to the core of the article, I will say few words on ttys as I believe they might be helpful someone.
The abbreviation of tty comes after TeleTYpewritter phrase and is dating back somewhere near the 1960s. The TTY was invented to help people with impaired eyesight or hearing to use a telephone like typing interface.

In Unix / Linux / BSD ttys are the physical consoles, where one logs in (typing in his user/password). There are physical ttys and virtual vtys in today *nixes. Today ttys, are used everywhere in a modern Unixes or Unix like operating system with or without graphical environments.
Various Linux distributions have different number of physical consoles (TTYs) (terminals connected to standard output) and this depends mostly on the distro major contributors, developers or surrounding OS community philosophy.
Most modern Linux distributions have at least 5 to 7 physical ttys. Some Linux distributions like Debian for instance as of time of writting this, had 7 active by default physical consoles.
Adding 3 more ttys in Debian / Ubuntu Linux is done by adding the following lines in /etc/inittab:
 

7:23:respawn:/sbin/getty 38400 tty7
8:23:respawn:/sbin/getty 38400 tty8
9:23:respawn:/sbin/getty 38400 tty9

On some Linux distributions like Fedora version 9 and newer ones, new ttys can no longer be added via /etc/inittab,as the RedHat guys changed it for some weird reason, but I guess this is too broad issue to discuss ….

In graphical environments ttys are called methaphorically "virtual". For instance in gnome-terminal or while connecting to a remote SSH server, a common tty naming would be /dev/pts/8 etc.

tty command in Linux and BSDs can be used to learn which tty, one is operating in.

Here is output from my tty command, issued on 3rd TTY (ALT+F3) on my notebook:
 

noah:~# tty
/dev/tty3

A tty cmd output from mlterm GUI terminal is like so:
 

hipo@noah:~$ tty/dev/pts/9

Now as mentioned few basic things on ttys I will proceed further to explain how I managed to:

a) Take screenshot of a plain text tty screen into .txt file format
b) take a (picture) JPG / PNG screenshot of my Linux TTY consoles content

1. Take screenshot of plain text tty screen into a plain (ASCII) .txt file:

To take a screenshot of tty1, tty2 and tty3 text consoles in a txt plain text format, cat + a standard UNIX redirect is all necessery:
 

noah:~# cat /dev/vcs1 > /home/hipo/tty1_text_screenshot.txt
noah:~# cat /dev/vcs2 > /home/hipo/tty2_text_screenshot.txt
noah:~# cat /dev/vcs3 > /home/hipo/tty3_text_screenshot.txt

This will dump the text content of the console into the respective files, if however you try to dump an ncurses library like text interactive interfaces you will end up with a bunch of unreadable mess.
In order to read the produced text 'shots' onwards less command can be used …
 

noah:~# less /home/hipo/tty1_text_screenshot.txt
noah:~# less /home/hipo/tty2_text_screenshot.txt
noah:~# less /home/hipo/tty3_text_screenshot.txt

2. Take picture JPG / PNG snapshot of Linux TTY console content

To take a screenshot of my notebook tty consoles I had to first install a "third party program" snapscreenshot . There is no deb / rpm package available as of time of writting this post for the 4 major desktop linux distributions Ubuntu, Debian, Fedora and Slackware.
Hence to install snapscreenshot,I had to manually download the latest program tar ball source and compile e.g.:
 

noah:~# cd /usr/local/src
noah:/usr/local/src# wget -q http://bisqwit.iki.fi/src/arch/snapscreenshot-1.0.14.3.tar.bz2
noah:/usr/local/src# tar -jxvvvf snapscreenshot-1.0.14.3.tar.bz2

noah:/usr/local/src# cd snapscreenshot-1.0.14.3
noah:/usr/local/src/snapscreenshot-1.0.14# ./configure && make && make install
Configuring…
Fine. Done. make.
make: Nothing to be done for `all'.
if [ ! "/usr/local/bin" = "" ]; then mkdir –parents /usr/local/bin 2>/dev/null; mkdir /usr/local/bin 2>/dev/null; \
for s in snapscreenshot ""; do if [ ! "$s" = "" ]; then \
install -c -s -o bin -g bin -m 755 "$s" /usr/local/bin/"$s";fi;\
done; \
fi; \
if [ ! "/usr/local/man" = "" ]; then mkdir –parents /usr/local/man 2>/dev/null; mkdir /usr/local/man 2>/dev/null; \
for s in snapscreenshot.1 ""; do if [ ! "$s" = "" ]; then \
install -m 644 "$s" /usr/local/man/man"`echo "$s"|sed 's/.*\.//'`"/"$s";fi;\
done; \
fi

By default snapscreenshot command is made to take screenshot in a tga image format, this format is readable by most picture viewing programs available today, however it is not too common and not so standartized for the web as the JPEG and PNG.
Therefore to make the text console tty snapshot taken in PNG or JPEG one needs to use ImageMagick's convert tool. The convert example is also shown in snapscreenshot manual page Example section.

To take a .png image format screenshot of lets say Midnight Commander interactive console file manager running in console tty1, I used the command:
 

noah:/home/hipo# snapscreenshot -c1 -x1 > ~/console-screenshot.tga && convert ~/console-screenshot.tga console-screenshot.png

Linux text console tty mc screenshot with snapscreenshot terminal / console snapshotting program

Note that you need to have read/write permissions to the /dev/vcs* otherwise the snapscreenshot will be unable to read the tty and produce an error:
 

hipo@noah:~/Desktop$ snapscreenshot -c2 -x1 > snap.tga && convert snap.tga snap.pngGeometry will be: 1x2Reading font…/dev/console: Permission denied

To take simultaneous picture screenshot of everything contained in all text consoles, ranging from tty1 to tty5, issue:
 

noah:/home/hipo# snapscreenshot -c5 -x1 > ~/console-screenshot.tga && convert ~/console-screenshot.tga console-screenshot.png

Here is a resized 480×320 pixels version of the original screenshot the command produces:

All text Consoles tty1 to tty5 merged screenshot png image with snapscreenshot taken on Debian GNU / Linux

Storing a picture shot of the text (console) screen in JPEG (JPG) format is done analogously just the convert command output extension has to be changed to jpeg i.e.:
 

noah:/home/hipo# snapscreenshot -c5 -x1 > ~/console-screenshot.tga && convert ~/console-screenshot.tga console-screenshot.jpeg

I've also written a tiny wrapper shell script, to facilitate myself picture picture taking as I didn't like to type each time I want to take a screenshot of a tty the above long line.

Here is the wrapper script I wrote:
 

#!/bin/sh
### Config
# .tga produced file name
output_f_name='console-screenshot.tga';
# gets current date
cur_date=$(date +%d_%m_%Y|sed -e 's/^ *//');
# png output f name
png_f_name="console-screenshot-$cur_date.png";
### END Config
snapscreenshot -c$arg1 -x1 > $output_f_name && convert $output_f_name $png_f_name;
echo "Output png screenshot from tty1 console produced in";
echo "$PWD/$png_f_name";
/bin/rm -f $output_f_name;

You can also download my console-screenshot.sh snapscreenshot wrapper script here

The script is quite simplistic to use, it takes just one argument which is the number of the tty you would like to screenshot.
To use my script download it in /usr/local/bin and set it executable flag:
 

noah:~# cd /usr/local/bin
noah:/usr/local/bin# wget -q http://www.pc-freak.net/~bshscr/console-screenshot.sh
noah:/usr/local/bin# chmod +x console-screenshot.sh

Onwards to use the script to snapshot console terminal (tty1) type:
 

noan:~# console-screenshot.sh

I've made also mirror of latest version of snapscreenshot-1.0.14.3.tar.bz2 here just in case this nice little program disappears from the net in future times.

 

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How to solve “Incorrect key file for table ‘/tmp/#sql_9315.MYI’; try to repair it” mysql start up error

Saturday, April 28th, 2012

When a server hard disk scape gets filled its common that Apache returns empty (no content) pages…
This just happened in one server I administer. To restore the normal server operation I freed some space by deleting old obsolete backups.
Actually the whole reasons for this mess was an enormous backup files, which on the last monthly backup overfilled the disk empty space.

Though, I freed about 400GB of space on the the root filesystem and on a first glimpse the system had plenty of free hard drive space, still restarting the MySQL server refused to start up properly and spit error:

Incorrect key file for table '/tmp/#sql_9315.MYI'; try to repair it" mysql start up error

Besides that there have been corrupted (crashed) tables, which reported next to above error.
Checking in /tmp/#sql_9315.MYI, I couldn't see any MYI – (MyISAM) format file. A quick google look up revealed that this error is caused by not enough disk space. This was puzzling as I can see both /var and / partitions had plenty of space so this shouldn't be a problem. Also manally creating the file /tmp/#sql_9315.MYI with:

server:~# touch /tmp/#sql_9315.MYI

Didn't help it, though the file created fine. Anyways a bit of a closer examination I've noticed a /tmp filesystem mounted besides with the other file system mounts ????
You can guess my great amazement to find this 1 Megabyte only /tmp filesystem hanging on the server mounted on the server.

I didn't mounted this 1 Megabyte filesystem, so it was either an intruder or some kind of "weird" bug…
I digged in Googling to see, if I can find more on the error and found actually the whole mess with this 1 mb mounted /tmp partition is caused by, just recently introduced Debian init script /etc/init.d/mountoverflowtmp.
It seems this script was introduced in Debian newer releases. mountoverflowtmp is some kind of emergency script, which is triggered in case if the root filesystem/ space gets filled.
The script has only two options:

# /etc/init.d/mountoverflowtmp
Usage: mountoverflowtmp [start|stop]

Once started what it does it remounts the /tmp to be 1 megabyte in size and stops its execution like it never run. Well maybe, the developers had something in mind with introducing this script I will not argue. What I should complain though is the script design is completely broken. Once the script gets "activated" and does its job. This 1MB mount stays like this, even if hard disk space is freed on the root partition – / ….

Hence to cope with this unhandy situation, once I had freed disk space on the root partition for some reason mountoverflowtmp stop option was not working,
So I had to initiate "hard" unmount:

server:~# mount -l /tmp

Also as I had a bunch of crashed tables and to fix them, also issued on each of the broken tables reported on /etc/init.d/mysql start start-up.

server:~# mysql -u root -p
mysql> use Database_Name;
mysql> repair table Table_Name extended;
....

Then to finally solve the stupid Incorrect key file for table '/tmp/#sql_XXYYZZ33444.MYI'; try to repair it error, I had to restart once again the SQL server:

Stopping MySQL database server: mysqld.
Starting MySQL database server: mysqld.
Checking for corrupt, not cleanly closed and upgrade needing tables..
root@server:/etc/init.d#

Tadadadadam!, SQL now loads and works back as before!

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How to search text strings only in hidden files dot (.) files within a directory on Linux and FreeBSD

Saturday, April 28th, 2012

how-to-search-hidden-files-linux-freebsd-logo_grep
If there is necessity to look for a string in all hidden files with all sub-level subdirectories (be aware this will be time consuming and CPU stressing) use:
 

hipo@noah:~$ grep -rli 'PATH' .*

./.gftp/gftprc
./.gftp/cache/cache.OOqZVP
….

Sometimes its necessery to only grep for variables within the first-level directories (lets say you would like to grep a 'PATH' variable set, string within the $HOME directory, the command is:

hipo@noah:~$ grep PATH .[!.]*

.profile:PATH=/bin:/usr/bin/:${PATH}
.profile:export PATH
.profile:# set PATH so it includes user's private bin if it exists
.profile: PATH="$HOME/bin:$PATH"
.profile.language-env-bak:# set PATH so it includes user's private bin if it exists
.profile.language-env-bak: PATH="$HOME/bin:$PATH"
.viminfo:?/PATH.xcyrillic: XNLSPATH=/usr/X11R6/lib/X11/nls
.xcyrillic: export XNLSPATH

The regular expression .[!.]*, means exclude any file or directory name starting with '..', e.g. match only .* files

Note that to use the grep PATH .[!.]* on FreeBSD you will have to use this regular expression in bash shell, the default BSD csh or tsch shells will not recognize the regular expression, e.g.:

grep PATH '.[!.]*'
grep: .[!.]*: No such file or directory

Hence on BSD, if you need to look up for a string within the home directory, hidden files: .profile .bashrc .bash_profile .cshrc run it under bash shell:

freebsd# /usr/local/bin/bash
[root@freebsd:/home/hipo]# grep PATH .[!.]*

.bash_profile:# set PATH so it includes user's private bin if it exists
.bash_profile:# PATH=~/bin:"${PATH}"
.bash_profile:# do the same with …

Another easier to remember, alternative grep cmd is:

hipo@noah:~$ grep PATH .*
.profile:PATH=/bin:/usr/bin/:${PATH}
.profile:export PATH
.profile:# set PATH so it includes user's private bin if it exists
.profile: PATH="$HOME/bin:$PATH"
….

Note that grep 'string' .* is a bit different in meaning, as it will not prevent grep to match filenames with names ..filename1, ..filename2 etc.
Though grep 'string' .* will work note that it will sometimes output some unwanted matches if filenames with double dot in the beginning of file name are there …
That's all folks 🙂

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Text mode (console) browsing with tabs with Elinks / Text browsers – (lynx, elinks, links and w3m) useful HTTP debugging tools for Linux and FreeBSD servers

Friday, April 27th, 2012

The last days, I'm starting to think the GUI use is making me brainless so I'm getting back to my old habits of using console.
I still remember with a grain of nostalgy how much more efficient I used to be when the way to interact with my computer was primary in text mode console.
Actually, I'm starting to get this idea the more new a software is the more inefficient it makes your use of computer, not to mention the hardware resources required by newer software is constantly increasing.

With this said, I started occasionally browsing again like in the old days by using links text browser.
In the old days I mostly used lynx and its more advanced "brother" text browser links.
The main difference between lynx and links is that lynx does not have any support for the terrible "javascript", whether links supports most of the Javascript ver 2.
Also links and has a midnight commander like pull down menus on the screen top, – handy for people who prefer some more interactivity.

In the past I remember I used also to browse graphically in normal consoles (ttys) with a hacked version of links calledTThere is also a variation of linksxlinks suitable for people who would like to have graphical browser in console (ttys).

I used xlinks quite heavily in the past, when I have slower computer P166Mhz with 64MB of memory 2.5 GB HDD (What a times boy what a times) .
Maybe when I have time I will install it on my PC and start using it again like in the old days to boost my computer use efficiency…
I remember the only major xlinks downside was it doesn't included support for Adobe flash (though this is due to the bad non-free software nature of Adobe lack of proper support for free software and not a failure of xlinks developers. Anyways for me this wasn't a big trouble since, ex Macromedia (Adobe) Flash support is not something essential for most of my work…

links2 is actually the naming of links version 2. elinks emerged later (if I remember correctly, as fork project of links).
elinks difference with links constitutes in this it supports tabbed browsing as well as colors (links browser displays results monochrome).

Having a tabbed browsing support in tty console is a great thing…
I personally belive text browsing if properly used can in many ways outbeat, graphic browsing in terms of performance and time spend to obtain data. I'm convinced text browsing is superior for two reasons:
1. with text there is way less elements to obstruct your attention.
– No graphical annoying flash banners, no annoying taking the attention pictures

2. Navigating in web pages using the keyboard is more efficient than mouse
– Using keyboard shorcuts is always quicker than mouse, generally keboard has always been a quicker way to access computer commands.

Another reason to use text browsing is, it is mostly the text part of a page that matters, most of the pages that provide images to better explain a topic are bloated (this is my personal view though, i'm sure designer guys will argue me :D).
Here is a screenshot of a my links text browser in action, I'm sorry the image is a bit unreadable, but after taking a screenshot of the console and resizing it with GIMP this is what I got …

Links text console browser screenshot with 2 tabs opened Debian GNU / Linux

For all those new to Linux who didn't tried text browsing yet and for those interested in computer history, I suggest you install and give a try to following text browsers:
 

  • lynx
  • (Supports colorful text console text browsing)
    lynx text console browser Debian Squeeze GNU / Linux Screenshot

  • links
  • Links www text console browser screenshot on Debian Linux

  • elinks
  • (Supports colors filled text browsing and tabs)
    elinks opened duckduckgo.com google alternative search engine in mlterm terminal Debian Linux

  • w3m
  • w3m one of the oldest text console browsers screenshot Debian Linux Squeeze 6.2

By the way having the 4 text browsers is very useful for debugging purposes for system administrators too, so in any case I think this 4 web browsers are absoutely required software for newly installed GNU / Linux or BSD* based servers.

For Debian and the derivatives Linux distributions, the 4 browsers are available as deb packages, so install them with following apt 1 liner:
 

debian:~# apt-get –yes install w3m elinks links lynx
….

FreeBSD users can install the browsers using, cmd:
 

freebsd# cd /usr/ports/www/w3mfreebsd# make install clean
….
freebsd# cd /usr/ports/www/elinksfreebsd# make install clean
….
freebsd# cd /usr/ports/www/linksfreebsd# make install clean
….
freebsd# cd /usr/ports/www/lynxfreebsd# make install clean
….

In links using the tabs functionality appeared, somewhere near the 2001 or 2000 (at least that was the first time I saw links with tabbed browsing enabled). My first time to saw links support opening multiple pages within the same screen under tabs was on Redhat Linux 9

Opening multiple pages in tabs in the text browser is done by pressing the t key and typing in the desired URL to open isnide.
For more than 2 tabs, again t has to be pressed and same procedure goes on and on.
It was pretty hard for me to figure out how I can do a text browsing with tabs, though I found a way to open new tabs it took me some 10 minutes in pondering how to switch between the new opened links browser tabs.

Hence, I thought it would be helpful to mention here how tabs can be switched in links text browser. Actually it turned it is pretty easy to Switch tabs tabs back and foward.

1 tab to move backwards is done with < (key), wheter switching one tab forward is done with the > key.

On UK and US qwerty keyboards alignment the movement a tab backward and forward is done with holding shift and pressing < onwards holding both keys simultaneously and analogously with pressing shift + >
 

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Editting binary files in console and GUI on FreeBSD and Linux

Thursday, April 26th, 2012

I’ve recently wanted to edit one binary file because there was compiled in the binary a text string with a word I didn’t liked and therefore I wanted to delete. I know I can dig in the source of the proggie with grep and directly substitute my “unwatned text” there but I wanted to experiment, and see what kind of hex binary text editors are for Free OSes.
All those who lived the DOS OS computer era should certainly remember the DOS hex editors was very enjoyable. It was not rare case, where in this good old days, one could simply use the hex editor to “hack” the game and add extra player lives or modify some vital game parameter like put himself first in the top scores list. I even remember some DOS programs and games was possible to be cracked with a text editor … Well it was times, now back to current situation as a Free Software user for the last 12 years it was interesting to see what is the DOS hexeditor like alternatives for FreeBSD and Linux and hence in this article I will present my findings:

A quick search in FreeBSD ports tree and Debian installable packages list, I’ve found a number of programs allowing one to edit in console and GUI binary files.

Here is a list of the hex editors I will in short review in this article:

  • hexedit
  • dhex
  • chexedit
  • hte
  • hexer
  • hexcurse
  • ghex
  • shed
  • okteta
  • bless
  • lfhex

1. hexedit on Linux and BSD – basic hex editor

I’ve used hexedit already on Linux so I’ve used it some long time ago.

My previou experience in using hexedit is not too pinky, I found it difficult to use on Redhat and Debian Linux back in the day. hexedit is definitely not a choice of people who are not “initiated” with hex editting.
Anyways if you want to give it a try you can install it on FreeBSD with:

freebsd# cd /usr/ports/editors/hexedit
freebsd# make install clean

On Debian the hexedit, install package is named the same so installation is with apt:

debian:~# apt-get –yes install hexedit

hexedit screenshot Debian Linux Squeeze

2. Hex editting with chexedit

I’ve installed chexedit the usual way from ports:

freebsd# cd /usr/ports/editors/chexedit
freebsd# make install clean

chexedit is using the ncurses text console library, so the interface is very similar to midnight commander (mc) as you see from below’s screenshot:

Chexeditor FreeBSD 7.2 OS Screenshot

Editting the binary compiled in string was an easy task with chexedit as most of the commands are clearly visible, anyways changing a certain text string contained within the binary file with some other is not easy with chexedit as you need to know the corresponding binary binary value representing each text string character.
I’m not a low level programmer, so I don’t know the binary values of each keyboard character and hence my competence came to the point where I can substitute the text string I wanted with some unreadable characters by simply filling all my text string with AA AA AA AA values…

chexedit on Debian is packaged under a deb ncurses-hexedit. Hence to install it on Deb run:

debian:~# apt-get –yes install ncurses-hexedit

Further on the binary to run chexedit on binary contained within ncurses-hexedit is:

debian:~# hexeeditor

3. Hex Editting on BSD and Linux with hte

Just after trying out chexedit, I’ve found about the existence of one even more sophisticated hexeditor console program available across both FreeBSD and Linux.
The program is called hte (sounds to me a bit like the Indian word for Elephant “Hatti” :))

hte is installable on Debian with cmd:

debian:~# apt-get install ht

On FreeBSD the port name is identical, so to install it I execed:

freebsd# cd /usr/ports/editors/hte
freebsd# make install clean

hte is started on Debian Linux (and presumably other Linux distros) with:

$ hte

On FreeBSD you need to run it with ht command:

freebsd# ht

You see how hte looks like in below screenshot:

ht has the look & feel like midnight commander and I found it easier to use than chexedit and hexeditor
4. hexer VI like interface for Linux

As I was looking through the available packages ready to install, I’ve tried hexer

debian:~# apt-get install –yes hexer

hexer does follow the same standard commands like VIM, e.g. i for insert, a for append etc.

Hexer Debian Linux vim like binary editor screenshot

It was interesting to find out hexer was written by a Bulgarian fellow Petar Penchev 🙂
(Proud to be Bulgarian)

http://people.freebsd.org/~roam/ – Petar Penchev has his own page on FreeBSD.org

As a vim user I really liked the idea, the only thing I didn’t liked is there is no easy way to just substitute a string within the binary with another string.

5. hexcurse another ncurses library based hex editor

On Deb install and run via:

debian:~# apt-get –yes install hexcurse
debian:~# hexcurse /usr/bin/mc

Hexcurse Debian Linux text binary editor screenshot

hexcurse is also available on FreeBSD to install it use cmd:

freebsd# cd /usr/ports/editors/hexcurse
freebsd# make install clean
….

To access the editor functions press CTRL+the first letter of the word in the bottom menu, CTRL+H, CTRL+S etc.
Something I disliked about it is the program search is always in hex, so I cannot look for a text string within the binaries with it.

6. ghex – Editting binary files in graphical environment

If you’re running a graphical environment, take a look at ghex. ghex is a gnome (graphical hex) editor.Installing ghex on Debian is with:

debian:~# apt-get –yes install ghex
….

To run ghex from terminal type:

debian:~# ghex2

GHex2 GNOME hex binary editor screenshot

To install ghex on FreeBSD (and I assume other BSDs), install via port:

freebsd# cd /usr/ports/editors/ghex
freebsd# make install clean

Gnome hex editor have plenty of tools, useful for developers to debug binary files.

Some nice tools one can find are under the the menus:

Windows -> Character Table

This will show a complete list of each keyboard sent character in ASCII, Hex, Decimal, Octal and Binary

Screenshot ghex Character table Debian Linux

Another useful embedded tool in ghex is:

Windows -> Type Convertion Dialog

Ghex type convertion dialog screenshot

Note that if you want to use the Type Convertion Dialog tool to find the representing binary values of a text string you will have to type in the letters one by one and save the output within a text file and later you can go and use the same editor to edit the text string within the binary file you like.

I’m not a programmer but surely for programmers or people who want to learn some binary counting, this 2 ghex edmebbed tools are surely valuable.

To conclude even though there are plenty of softwares for hex editting in Linux and BSD, none of them is not so easy to use as the old DOS hexdedit tool, maybe it will be a nice idea if someone actually rewrites the DOS tool and they package it for various free operating systems, I’m sure many people will find it helpful to have a 1:1 equivalent to the DOS tool.

7. Shed pico like interfaced hex editor

For people, who use pico / nano as a default text editor in Linux shed will probably be the editor of choice as it follows the command shortcuts of picoOn Deb based distros to install it run:

debian:~# apt-get install –yes shed

shed pico like hex binary editor Linux

Shed has no BSD port as of time of writting.8. Okteta a KDE GUI hex editor

For KDE users, I found a program called okteta. It is available for Deb based Linuxes as deb to install it:

debian:~# apt-get –yes install okteta

Screenshot Okteta Debian GNU / Linux Squeeze

As of time of writting this article there is no okteta port for BSDs.
Okteta has plenty of functions and even has more of a functions than ghexedit. Something distinctive for it is it supports opening multiple files in tabs.

9. lfhex a large file text editor

lfhex is said to be a large (binary) file text editor, I have not tested it myself but just run it to see how it looks like. I don’t have a need to edit large binary files too, but I guess there are people with such requirements too 🙂

lfhex - Linux The Large file hex editor

To install lfhex on Debian:

debian:~# apt-get install –yes lfhex

lfhex has also a FreeBSD port installable via:

freebsd# cd /usr/ports/editors/lfhex
freebsd# make install clean

10. Bless a GUI tool for editting large hex (binary) files

Here is the description directly taken from the BSD port /usr/ports/editors/bless

Bless is a binary (hex) editor, a program that enables you to edit files asa sequence of bytes. It is written in C# and uses the Gtk# bindings for theGTK+ toolkit.

To install and use ot on deb based Linuxes:

debian:~# apt-get install –yes bless
….

On BSD installation is again from port:

freebsd# cd /usr/ports/editors/bless
freebsd# make install clean
….

Something that makes bless, maybe more desirable choice for GUI users than ghex is its availability of tabs. Opening multiple binaries in tabs will be useful only to few heavy debuggers.

Bless GUI hex editor Debian Linux tabs opened screenshot

11. Ghextris – an ultra hard hacker tetris game 🙂

For absolute, hacker / (geeks), there is a tetris game called ghextris. The game is the hardest tetris game I ever played in my life. It requires more than regular IQ and a lot of practice if you want to become really good in this game.

To enjoy it:

debian:~# apt-get –yes install ghextris

Ultra hrad hardcore hackers game ghextris screenshot

Unfortunately there is no native port of ghextris for BSD (yet). Anyhow, it can be probably run using the Linux emulation or even compiled from source.
Well that’s all I found for hexedit-ing, I’ll be happy to hear if someone can give me some feedback on his favourite editor.

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How to change Debian GNU / Linux console (tty) language to Bulgarian or Russian Language

Wednesday, April 25th, 2012

Debian has a package language-env. I haven't used my Linux console for a long time. So I couldn't exactly remember how I used to be making the Linux console to support cyrillic language (CP1251, bg_BG.UTF-8) etc.

I've figured out for the language-env existence in Debian Book on hosted on OpenFMIBulgarian Faculty of Mathematics and Informatics website.
The package info with apt-cache show displays like that:

hipo@noah:~/Desktop$ apt-cache show language-env|grep -i -A 3 description
Description: simple configuration tool for native language environment
This tool adds basic settings for natural language environment such as
LANG variable, font specifications, input methods, and so on into
user's several dot-files such as .bashrc and .emacs.

What is really strange, is the package maintainer is not Bulgarian, Russian or Ukrainian but Japanese.
As you see the developer is weirdly not Bulgarian but Japanese Kenshi Muto. What is even more interesting is that it is another japanese that has actually written the script set-language-env contained within the package. Checking the script in the header one can see him, Tomohiro KUBOTA

Before I've found about the language-env existence, I knew I needed to have the respective locales installed on the system with:

# dpkg-reconfigure locales

So I run dpkg-reconfigure to check I have existing the locales for adding the Bulgarian language support.
Checking if the bulgarian locale is installed is also possible with /bin/ls:

# ls -al /usr/share/i18n/locales/*|grep -i bg
-rw-r--r-- 1 root root 8614 Feb 12 21:10 /usr/share/i18n/locales/bg_BG

The language-env contains a perl script called set-language-env which is doing the actual Debian Bulgarization / cyrillization. The set-language-env author is another Japanese and again not Slavonic person.

Actually set-language-env script is not doing the Bulgariazation but is a wrapper script that uses a number of "hacks" to make the console support cyrillic.

Further on to make the console support cyrillic, execute:

hipo@noah:~$ set-language-env
Setting up users' native language environment
by modifying their dot-files.
Type "set-language-env -h" for help.
1 : be (Bielaruskaja,Belarusian)
2 : bg (Bulgarian)
3 : ca (Catala,Catalan)
4 : da (Dansk,Danish)
5 : de (Deutsch,German)
6 : es (Espanol,Spanish)
7 : fr (Francais,French)
8 : ja (Nihongo,Japanese)
9 : ko (Hangul,Korean)
10 : lt (Lietuviu,Lithuanian)
11 : mk (Makedonski,Macedonian)
12 : pl (Polski,Polish)
13 : ru (Russkii,Russian)
14 : sr (Srpski,Serbian)
15 : th (Thai)
16 : tr (Turkce,Turkish)
17 : uk (Ukrajins'ka,Ukrainian)
Input number > 2

There are many questions in cyrillic list necessery to be answered to exactly define if you need cyrillic language support for GNOME, pine, mutt, console etcetera.
The script will create or append commands to a number of files on the system like ~/.bash_profile
The script uses the cyr command part of the Debian console-cyrillic package for the actual Bulgarian Linux localization.

As said it was supposed to also do a localization in the past of many Graphical environment programs, as well as include Bulgarian support for GNOME desktop environment. Since GNOME nowdays is already almost completely translated through its native language files, its preferrable that localization to be done on Linux install time by selecting a country language instead of later doing it with set-language-env. If you failed to set the GNOME language during Linux install, then using set-language-env will still work. I've tested it and even though a lot of time passed since set-language-env was heavily used for bulgarization still the GUI env bulgarization works.

If set-language-env is run in gnome-terminal the result, the whole set of question dialogs will pop-up in new xterm and due to a bug, questions imposed will be unreadable as you can see in below screenshot:

set-language-env command screenshot in Debian GNU / Linux gnome-terminal

If you want to remove the bulgarization, later at certain point, lets you don't want to have the cyrillic console or programs support use:

# set-language-env -r
Setting up users native language environment' 

For anyone who wish to know more in depth, how set-language-env works check the README files in /usr/share/doc/language-env/ one readme written by the author of the Bulgarian localization part of the package Anton Zinoviev is /usr/share/doc/language-env/README.be-bg-mk-sr-uk

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How to delete your linkedin account – I don’t want to be LINKED IN!

Tuesday, April 24th, 2012

I don't want to be linkedin, Linkedin is a fake and non-sense time wasting anti-social network

I've decided to delete my linkedin account as I don't see any good in constact connectiodness and being part of many "social" networks which if one thinks in deeply are not social but anti-social.

You just stay at home staring at a screen and it will be like this until the end of your days and even worser for the generations to come. Computer revolution or digital revolution is in reality huge devolutin (devil-lution)

To delete the linkedin account I used a short tutorial provided by This post

How to delete your linkedin account picture

TO reach to your Profile settings, use upper right corner of your browser and follow the menus:

Settings -> Account -> Close your account

Once, trying to delete your account, linkedin will try to manipulate you to stay in Linkedin by pushing some of your contacts, pointing how you will get disconnected from him.
I'm amazed how impudent this guys can be, actually, its not just them. If you have tried or deleted your facebook account before time you will have faced, exactly the same thing. A profile (person picture) which was recently browsed by you will be shown to you and be said you will be unable to connect with him any more. Well who cares if it is God's will we will connect again 🙂

The problem with us modern people is we're so deluded that we have started relying more on technology and human knowledge than to God. For most people who are atheists relying more on technology than on God for their lives seems reasanable However for us Christians putting more trust in technology than in Gods providence for us is sinful and deadly.
I'm starting to get the conclusion, non-technological societies are more happier than technological ones. In that sense, we the Bulgarians are blessed, because technology is not so widely spread.

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What is wrong with todays Economy

Tuesday, April 24th, 2012

This question is a serious question imposed at this harsh crisis times. How and why did we ended in an downward spiral economy?
There are many problems which has landed us to where we are. Anyhow there few major ones which played key role.
One is the wrong mindset of CEOs that money is the only motivator for a human behavior. Even though money can be a key motivator it is just one of many factors which motivate company employees to be efficient money is not a heal-all company problems medicine.

According to latest psychological researches conducted by Human Resource Managers. What really motivates people to do what they do full heartedly is not solely money. Social contacts at work place, the level of boredom (or the absence of it), as well as the repetitiveness of tasks, and the freedom given to the individual are key motivation factors.

Nevertheless the many other factors influencing an employee's job prudictivity, money motivation continues to be a factor with a severe weight factor.

The perception held by so many company top managers the amount of money owned and the good possessing are key factors for economy growth or company development is actually an old idea which doesn't reflect todays business reality.

We have seen in the last 30 years many companies like Microsoft and Apple, who started as tiny garage companies and in a short time converted to big corporations employing thousands.

What made this companies succesful ? Was it the money? In our view Obviously NO. Multinational companies like Google and Apple Inc started with a little money capital, but a strong belief that what they do will change the world. What happened we have seen their belief to change the world came true.
In a similar way we at Cadia started with a strong core belief that Offshore Solutions are the future of payments. By pushing the offshore solutions to develop further we believe we will fulfil our mission and change the world just like so many before us did.
Why would one prefer offshore instead of a normal banks? There are two main reasons, one is the plus that your money is not tracked by a banking system and hence fresh money are entering the economy, second is the anonimity it offers.

One of our key values at Cadia is to Respect ours and our customer freedom of privacy.

Its obvious that the business is failing because the shortage of company productivity, caused by the top management idea that its mainly the profit that makes a company a success.

Therefore as long as companies fail to "practice what they preach" e.g. keep to their Values and Company Mission, the situation with our economy will get surely worser. Even though efficiency is increased by the many technological innovations and possibly can be increased by increased money capital, the humans efficiency is falling because the lack of interest in company personal in their daily work.

What this actually means in practice? It means simply employees are not enumareted respectively to their work, companies are trying to cheat between each other puruing the ultimate profit without taking in consideration any established moral or religious norms and a lot more of "wrong" corporal activities which usually lies on the back.

Managers nowdays are ready to "kill and rape" for the good of their sallary rise or the company good, not considering if the effect of a certain company activity will have a long term bad infuence on society or the environment neither if the future consequence collectively will be devastating for humanity.

People on lower positions in companies are looking into managers unlawful activities and after a while, lower position employees start adopting unethical methodologies. Hence suddenly the unethical behaviour of the top management spreads like a virus to the lower levels down to the most low positioned company employees.

The world today is mostly governed by the rich and educated. To be rich anyhow as pointed in Maslows hierarcy of needs (Pyramid) the individual needs to have a Physiological needs & Safety Food, Shelter, basic financial stability existent.

What happens however is that a growing number of country citizens are unable to have a stability like pointed in the 1st two levels of Maslows Pyramid

Governments on the other handy are currenty tolerating non society concerned unethical companies, often even (anti-human) companies. By their tolerance our governments are increasing their dependency on multi national capital growing corporations. The result is a big mess, which becomes almost impossible to fix in time.

The poverty shadow which is falling on so many people today is also a factor changing the usual people mindset. Having the mind to survice in these hard days, a lot of individuals behaviour starts to change and tolerate anything without any examination if it serves a good or bad society purpose. Deception and lies are started to get perceived in humans mind as somethng natural and allowed, hence nobody cares about pursuing high ethical and moral values on individiual level.
The lack of responsibility for humanity on individual level forces governments to do a number of restrictions and police regulations to reduce the unlawfulness and deception between individuals. Increasing the restrictions doesn't change too much because on a peer person to person level the relations iniquity continues to raise.

Among the list of restrictions implied by governments to reduce money frauds is the attempt to close all companies in the Offshore Business providing anonymous money transfers. Anyhow would closing offshores and making all banking operations transperent solve or reduce economic problems? Positively no, it seems like this might help from one side another perspective however reveals that closing all offshore bank accounts would just make the Free Market non free anymore. It will make all payments tracked and carefully put into the ultimate balance sheet… ~

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Barcodes are dangerous for human freedom! Technology not trustable!

Monday, April 23rd, 2012

This post will be short as I'm starting to think long posts are mostly non-sense. Have you people all wondered of barcoding?
All world stores around the world have now barcoding. Barcode numbers regulations are being orchestrated by certain bodies, we people have no control over. Barcoding makes us dependent on technology as only technology can be used to read and store barcodes. It is technology that issues the barcodes. We have come to a point, where we humans trust more technology than our physical fellows. Trusting technology more than the close people to us is very dangerous. What if technology is not working as we expect it to?
What if there are hidden ways to control technology that we're not aware of?

Technology concepts are getting more and more crazy and abstract.
Thinks about the virtualization for a while. Virtualuzation is being praised loudly these days and everyone is turnning to it thinking it is cheap and realiable? The facts I've seen and the little of experience I had with it were way less than convicable.
Who came with this stupid idea, oh yes I remember IBM came with this insane idea some about 40 years ago … We had sanity for a while not massively adopting IBM's virtualization bulk ideas and now people got crazy again to use a number of virtualization technologies.
If you think for a while Virtualization is unreality (unexistence) of matter over another unreality. The programs that makes computers "runs" are not existent in practice, they only exist in some electricity form. Its just a sort of electric field if you think on it on a conceptual level …
As we trust all our lives nowdays on technology, how do we know this technological stored information is not altered by other fields, how we can be sure it always acts as we think it does and should? Was it tested for at least 40 years before adoption as any new advancement should be.
Well Of course not! Everything new is just placed in our society without too much thinking. Someone gives the money for production, someone else buys it and installs it and its ready to go. Or at least that's how the consumers thinks and we have become all consumers. This is a big LIE we're constantly being convinced in!
It is not ready to work, it is not tested and we don't know what the consequence of it will be!
Technology and Genetically Modified Food are not so different in this that they both can produce unexpected results in our lives. And they're already producing the bad fruits as you should have surely seen.
You can see more and more people are getting sick, more people go to doctor more people have to live daily with medication to live a miserable dishealthy I wouldn't say live but "poor" existence …
Next time they tell you new technology is good for you and will make your life better, Don't believe them! This is not necessery true.
Though todays technology can do you good, In my view the harm seriously exceeds the good.

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