Archive for July, 2014

Religulous – An Atheist movie preaching false ideas about Christianity – Religulous Orthodox Christian perspective

Thursday, July 31st, 2014

Most of my colleagues at work know I am Christian and as we have our lunch  together almost daily, have a friend talks in our rest time etc. … it is quite normally we have talks on topic of philosophy and religion.

Most of them (like a lot of IT people have atheistic views as most people nowdays, even though I'm sure they believe deep in their hearts in good and wait / search for God's salvation and mercy.)
In that short talks often, I've been pranked, questioned and probably even thought crazy for believing in the Lord Jesus Christ and the Holy Gospel. That's okay as this is normal as in almost all ages Christians, were mocked for their faith by skeptics and disbelievers.

In our talks often, my colleagues try to convince me their believe "There is no God" and they think in a way that religion is only for old fashioned and stupid people, because they think the modern dilusion that science and religion are controversial.
Since some time one of my colleague tells me about an atheistic movie of an atheist who made a movie called Religulous. After, I've been told about the movie about 5 times, I decided to spend some and research on it, because I firmly believe it is the next "holywood" style easily digestable movie made "the holywood way". Below is my rationalization and findings about the movie.

The movie title Religulous is selected as a prank from the word "Ridiculous". Before you further read I warn you if you're an Orthodox Christian to not watch it for it is not worthy to spend 1:40 minutes of your wife watching such a nonsense.

Religulous is American documentary film from 2008, directed by Larry Charles and starring comedian Bill Maher. In the Movie Bill Maher travels to different religion holy places (Jerusalem, Vatican, Salt Lake city) and pranks interviewing believers from variety of religions believes. Uneasy questions misleading questions are asked to different people and he makes prank of answers. Of course it is very easy to make someone a fool who doesn't have idea about basics of world religions and present your arguments in a convincing way among people who doesn't have deep understanding on Christianity branches and history.

If one takes a quick time to research on who is Bill Maher, he finds he is a ardently liberal who has deep disrespect and hate for Christianity based on a personal bitter experience in Catholicism (curiously his mother is Jewish) and one finds Maher disregards Christianity not based on facts but on personal bitter experiences from Roman Catholicism.
In religulous it is preached, that religion must die to liberate the family from unneeded slavery which is pretty much what the communists in the bolshevik revolution believed – meaning his idea is nothing new but rebranded atheism. Just for information, there were people with such hatred and ideas during the last 2000 years, so somehow this guy, reinvents the steel.

In the movie Maher travels the world with director of  Borat Cultural Learnings of America for  Make benefit Glorious notion of Khazakstan – Larry Charles (which is another mockery "commedy" movie).
Even by reading IMDB movie description gives you idea the movie is not serious and it is highly ridiculous to use such non-sense to attack Christianity, along which civilization gravitated and thanks to which we have a well developed modern civilization.  What Maher claims is about  1/3 of population on earth – 2.5 billion are stupid and inferior to atheists).

Here is IDMB's storyline quote:

Bill Maher interviews some of religion's oddest adherents. Muslims, Jews and Christians of many kinds pass before his jaundiced eye. Maher goes to a Creationist Museum in Kentucky, which shows that dinosaurs and people lived at the same time 5000 years ago. He talks to truckers at a Truckers' Chapel. (Sign outside: "Jesus love you.") He goes to a theme park called Holy Land in Florida. He speaks to a rabbi in league with Holocaust deniers. He talks to a Muslim musician who preaches hatred of Jews. Maher finds the unlikeliest of believers and, in a certain Vatican priest, he even finds an unlikely skeptic.

It is obvious from this description that the movie is not to consider serious and what the people on this movie would say is not to be considered authoritative as they're not even theologians, but random people. Also what Maher did in this movie is to select weak and mixed people to mock intentionally Christianity.

Even though in the movie various religions are mocked the accent of his mockery is christianity and this is not a coincidense but because, Christianity has most adherents.
The movie is highly manipulative, just like another openly anti-Christian movie Zeitgeist.
The guy opens the movie with a scene on Megiddo, Israel with a false claim that the end of the world is going to happen on this place.

I have heard some protestant Christians took Revalation chapter of Holy Bible and interpret the written there about an End of the World all world armies battle. Actually I'm not aware that this idea is ever preached by any orthodox Christian priest, monk or elder but it is more a "free interpretation" of the holy scriptures by some protestant denomination.
Actually an interesting thing about Megiddo is on Megiddo is located the earliest Christian Church, so I guess it is a not a coincidense movie criticism starts from there. The first half of the film is mostly focused on evangelical Christians, how they believe in things like a 5,000-year-old earth, etc. Maher takes a trip to the Creation Museum in Hebron, Kentucky, where he interviews creationism guru Ken Ham against the backdrop of animatronic dinosaurs with saddles (for humans to ride on).
And he also interviews young-earth evangelical Mark Pryor, a democratic senator from Arkansas who creates some of the funniest moments of the film. To be fair, Maher also interviews Christian evolutionist Francis Collins, but he too comes out looking a bit buffoonish.

All along the journey, Maher and Charles jazz up the images with achingly sardonic voiceovers and music, and some very clever quick-cut editing (inserting 2 seconds of Charlton Heston-as-Moses at opportune moments, for example).

To show off his openness Maher, smokes pot on camera obviously preaching "freedom" the american way and live quickly and die rock'n'roll culture message. The movie is quite agressive and made in a way to make converts. The movie presents the so called self-fulfilling prophecies, believed and preached by people involved into experimental psychology (which nowdays uses early occult and shamanistic magical methods and whose practices are not based on science but on believe).

Of course to make such a movie look authentic, any connection with real historic facts in the movie are omitted.

Maher's thesis that all things evil and destructive are a result of religious delusion simply does not hold water historically!
There are already thousands of recent proofs, that lack-of religion is not panacea for all problems, take for example communism in Russia and the disbandlement of the USSR, Communistic China and the countraless atheistic regimes throughout history leading to violence and calamity in the world, totally outside of any religious motivation.

To make the non-sense movie more fun and convincing, the psychologic method of mockery is heavily used,  everything in the movie is presented in a commedy form.

Religulous a movie meant to make religious people look stupid, to "prove" that religious belief and intelligence are mutually exclusive.

Maher spends the second half of the film undermining religions and cults of every shape and size. He goes to Utah and skewers Mormonism, interviews Puerto Rican cult leader Jose Luis De Jesus Miranda (who claims to be the Antichrist), and even gets high with a leader of a religion based around marijuana. He goes to the Vatican and interviews some crazy Catholic priest, and Jerusalem to deconstruct Judaism and Islam. Maher is particularly hard on Islam, offering somewhat surprising pronouncements about the inherent violence and barbarism of that most touchy of all world religions. At moments like these, Maher might actually find allies in conservative Christian circles??

In the movie, during a debate with a Christian, Maher repeats a version of Christ myth theory derived from Gerald Massey's 1907 thesis that the myth of the Egyptian deity Horus was the source of the story of Jesus. He makes riduculous connection between the Book of the Dead and Jesus Christ.

It is pretty interesting that we Christians are often being blamed for evangelism and because of that most of Christians, fear to talk about their faith, just because true Christian faith and modern society living in confort does not align well together.

The inner essence of man is very similar in both atheists, christian, muslims, jewish, buddhists hindu etc. we are all looking for a higher meaning in life sooner or later in life. We all live by certain believes daily (I know atheists would ignore it but, a lot of the actions even the hardest atheist takes are pushed by certain belief system and faith in something (disbelieve in God is also a faith just like believe in God). Actually being an atheist is a tough thing, because atheists just like us christians spend time to reinforce their disbelieve with, stories, question and answer sessions, scientific facts.

Most of atheists fall in the trap of disbelieve either because they're dishonest in their research on is there God? or because events in their life turned in a way they didn't wanted too (because of lack of what saints call humility) or because they want to justify their bad deeds. Anyways for good or bad most of people who define themselves as atheists and follow the "spiritual wind of the times" are nowadays living in the well developed high economies world and it is interesting that in this parts of the world, people have as heritage to live with general Christian mentality and Christian mindset. Christian understanding of life in most countries full of atheists is so strongly rooted in society and culture, so even the biggest anti-christ or atheist has a tendency to do goo. That a lot of those atheists who disbelieve God actually do Christiain deeds not realizing a lot of their deeds paradoxally are deeds of people who actually believe there is God.

I've noticed there are at least 3 types of atheists:

  • Passive
  • Indifferent
  • Militant (Active)

My personal observations on Atheism (as an ex-atheist), is that atheists have minimal or wrong understanding on different religions and know nothing about Orthodox Christianity and most even didin't hear about its existence, from the movie I got the impression Maher also doesn't have

I think it is not righteous to criticize Christianity without even taking full time to study it. As Orthodox Christianity is hard to grasp and unpopular faith, often the image of modern Christian is made up by protestant Church denominations and even in best cases by Roman Catholic church, so most people in even officially christian protestant / catholic countries does not have the opportunity to see true Christian ascetic faith which is still present in the Orthodox Church.

The most common attack of an atheist against Christianity is using arguments about the Roman Catholic's Crusades and Inquisition, which were conducted by the Roman Catholic Church. Most Atheists however does not knowthat in Orthodox Church, there was no inquisition and no Crusades.
Even worse Roman Catholic crusaders came and invaded and killed orthodox christians in the same way they killed anyone who rejected to accept their faith, this act never happened in Orthodox Church.

Passive and indifferent atheists often, keep calm and either haven't thought whether there is God or don't take position when one talks about faith.
Often passive and indifferent atheists are amazed to learn things pointing them that there is God and that the holy writtings are true.

The Militant (active) atheist is a rare thing to see nowadays as people are tought to be tolerant and respectful to others, however if you start talking on topic that has to deal with faith, somehow a lot of atheists start being agressive and blame you and your faith for responsible for all the evils that happened in the world.

Often active atheists are such because of some personal problem or disappointed connected to Christianity just like Maher. 
Maher and other atheists like him start developing blaming attitude to the Lord and the Church. The fact that Christianity doesn't fit someone's desires doesn't mean it is true.

In the movie one sees quite of crazy people and religious leaders, which are either uninformed about their faith or suffer from some mental problems, as with most movies to discredit Christianity, Orthodox Christianity stand point on faith is not shown. Maher suggests, as a alternative method to faith, the method of doubt actually by creating such a movie with the aim to discredit religion, he demonstrates totally the opposite, as all his findings are based on his personal faith that "There is no God" and Christianity is based on fairy-tales.

Faith has difficulties, there are a lot of sick people in the Church, things are not ideal in christian-dome, and we have to be careful not to believe or follow blindly everything we hear, but I think Maher's attitude is seriously disrespectful to things and people's believe.

In the movie, a lot of the people to be interviewed were radical and the movie makes an image of Christianity as very radical, but Maher and his movie is just like as radical as them. It is fact that there is radical things in many of protestant christian denominations and many start-up (newly believed) Christians, have the tendency to be radical, however to make his point solid  I think, Maher should have interviewed stable and educated theologian and not look for the weirdiest individuals and places in the world.

And often try to look for arguments to approve their disbelieve (finding such arguments is a tought think and this is why a lot of people who try to look for arguments against Christ and Christianity – like me some 10 years ago often end up Christian). There is not one or two movies made on topic of "Scientific Atheism" in same spirit as Religulous, if one research on the facts presented in this movie he quickly understands a lot of the presented movie facts are either untrue or are true but have nothing to do with authentic Christianity which one can find in the most ancient of Churches Eastern and Oriental Orthodox Churches (like for example Syriac Orthodox and Copts).

Religulous and atheistic movies from its genre are not based on true facts either historical or scientific and even often doesn't follow strong rationalism  but more or less on particular person believe. They're looking to disprove God looking from answers in a very biased way.

I would close the post with a quote from the Holy Bible Psalms chapter, clearly addressing atheist people like Maher.

The fool hath said in his heart, there is no God.
Psalm 14:1

Can you swim after communion? – What is better not to do after receiving the holy sacraments

Tuesday, July 29th, 2014

I took the sacraments this Sunday, and as we're on a holiday and we go to swimming daily. I never swim eucharist in my wife, so a logical came is it allowed to swim after receiving the holy sacraments?

I've googled around to see for an answer but it seems from what I find there is no official plain answer telling whether swimming is allowed or not after communion.

As there is no official church position on this question, this question is solved privately with your priest (spiritual father), if you have such, if not you can do it according to your own conscious.

I've red there are some priests who say, the best practice is not to swim after communion at least 9 hours after holy communion.

For monks the question to swim or not after receiving the holy sacraments is clearly answered as monks are not allowed to go to a beach / undress or wear a swimwear. The reason for that swimming could turn to pleasing the flesh and even a passion in some cases.


For layman swimming is allowed, but it is dangerous to swim for the only reason, one can hurt himself during swimming and there might be bleeding and it is well known rule to try to follow not to have bleeding or open wounds during communion. Of course in some cases for old people who believe and take the holy blood and flesh of the Lord Jesus Christ with permanent open wounds this rule cannot be observed and with such there might be exceptions. But the general rule for healthy people to follow is to preserve themselves from bleeding after receiving holy communion.
Also an interesting thing that is good to observe after communion is not to take haircut on the same day, cut nails and even it is recommended to not take shower the same day.
The reason to generally try to not wash the body is because the blessing and renewal of the body by the holy spirit which is received in form of Christ's blood and flesh is bathing us and we don't want to wash out this blessing.


Of course to shower or not after communion is a personal decision. Also the one of the reasons not to haircut on same day as holy communion is it is usual to get a shower after haircut and it is better not to do that. No bleeding on the same day as communion is because we physically receive holy Christ's body and flesh and his holy gifts run through all our body including in the blood and we don't want to have to waste and "spill" this grace through bleeding.
Also on day of receiving holy sacraments it is church rule not to kiss, not to spit and walking barefoot (for the danger that you can hurt yourself and have a blood spill).


If for some reason you fall and bleed the proper way to deal with the situation is to burn the tissue with the blood.

The number 9 hours to wait is significant in that it reminds us of the hours our Lord Jesus Christ spent to pay our debts with his holy blood and thus grant us salvation. This is the way of the cross starting from 9:00 AM – 6:00 PM, the trial, crucifixion, death, and laying in the tomb took a total of 9 hours.
Also trying consedering not to spit, not chew chewing gum, wash, take shower and kiss is important as it is a mean of watchfulness and as Christians we have to be watchful, at least some minor time after being allowed to re-join the Holy Body of Christ through the holy sacraments gifts in Church.

If you're bringing to communion your kids it is a different story and you can be less vigilent to obseve all this, as it is impossible to know what a kid could do.
It should be known except spitting, right after receiving the holy communion all is not a must observe rules but it is good ones to follow.

Most of the information of this post is based on Coptic Oriental Orthodox forum with questions and answers on wha it is better not to do after communion, anyways as we Eastern Orthodox Chrsitians are so close in faith to Copts, the answers there are true for us too.

Disable php notice logging / stop variable warnings in error.log on Apache / Nginx / Lighttpd

Monday, July 28th, 2014

At one of companies where I administrate few servers, we are in process of optimizing the server performance to stretch out the maximum out of server hardware and save money from unnecessery hardware costs and thus looking for ways to make server performance better.

On couple of web-sites hosted on few of the production servers, administrating, I've noticed dozens of PHP Notice errors, making the error.log quickly grow to Gigabytes and putting useless hard drive I/O overhead. Most of the php notice warnings are caused by unitialized php variables.

I'm aware having an unitialized values is a horrible security hole, however the websites are running fine even though the notice warnings and currently the company doesn't have the necessery programmers resource to further debug and fix all this undefined php vars, thus what happens is monthly a couple of hundreds megabytes of useless same php notice warnings are written in error.log.

That  error.log errors puts an extra hardship for awstats which is later generating server access statistics while generating the 404 errors statistics and thus awstats script has to read and analyze huge files with plenty of records which doesn't have nothing to do with 404 error

We found this PHP Notice warnings logged is one of the things we can optimize had to be disabled.

Here is how this is done:
On the servers running Debian Wheezy stable to disable php notices.

I had to change in /etc/php5/apache2/php.ini error_reporting variable.

Setting was to log everything (including PHP critical errors, warning and notices) like so:

vi /etc/php5/apache2/php.ini

error_reporting = E_ALL & ~E_DEPRECATED



On CentOS, RHEL, SuSE based servers, edit instead /etc/php.ini.

This setting makes Apache to only log in error.log critical errors, php core dump (thread) errors and php code compilation (interpretation errors)

To make settings take affect on Debian host Apache webserver:

/etc/init.d/apache2 restart

On CentOS, RHEL Linux, had to restart Apache with:

/etc/init.d/httpd restart

For other servers running Nginx and Lighttpd webservers, after changing php.ini:

service nginx reload
service lighttpd restart

To disable php notices errors only on some websites, where .htaccess enabled, you can use also place in website DocumentRoot .htaccess:

php_value error_reporting 2039

Other way to disable via .htaccess is by adding to it code:

php_flag display_errors off

Also for hosted websites on some of the servers, where .htaccess is disabled, enabling / disabling php notices can be easily triggered by adding following php code to index.php

define('DEBUG', true);

if(DEBUG == true)
    ini_set('display_errors', 'On');
    ini_set('display_errors', 'Off');


Happy Sysadmin day! – Last Friday of July – The day of the system administrator

Friday, July 25th, 2014


Every Last Friday of July is System Administrator's day. This relatively new technocrat tradition started as suggested by the system administrator Ted Kekatos in 2000.

SysAdmin Day or (SAD) 🙂 as it is also famous is a day to appreciate the achieviments of anyone seriously involved in IT industry. Now is time to say SAD day is not a day for programmers to celebrate as there is separate Programmer's day / Day of the Programmer feast or (DOP / DOPE ) 🙂 that is celebrated on the 256th (hexadecimal 100th, or the 28th) day of each year (September 13 during common years and on September 12 in leap years).

System Administrator Appreaciation Day – (SAAD) was historically inspired by Hewlett Packard magazine advertisement in which a system administrator is presented with flowers and fruit-baskets by grateful co-workers as thanks for installing new printers.


DOPE's started as proposed by Valentin Balt and Michael Cherviakov, employees of Parallel Technologies (a software company). In 2002, they tried to gather signatures for a petition to the government of Russia to recognize the day as the official programmers' day.

The modern usual way to celebrate Sysadm day is to get your system administrator a day. If you're at poisition to administrate a couple of hundreds of Windows hosts, you can send a prank message to your colleagues reminding them to buy you a beer or mass mail / set a Outlook Meeting reminder that system administrators – doesn't drink flowers and chocolate 🙂


A Day In The Life Of A SAN Administrator

Since 2000, a lot of UNIX / Linux sysadmins and  geeks tend to organize gatherings and Free Software celebration meetings on the SAD day.

SysAdminDay has inspired plenty of other pranky novels and music to glorify the remarkable event 🙂

Here are few to cheer you up.

System Administrator's Day song

Sysadmin day (Karaoke) song

Here are also some PoC for some weird ways to celebrate the day of the system administrator 🙂

System Administrator's Day in Russia Remix


Run native Internet Explorer 6 on latest Debian / Ubuntu Linux with IEs4Linux

Thursday, July 24th, 2014

If you're a GNU / Linux Desktop user like me and you have to administrate hybrid server environments running mixture of MS Windows with Microsoft IIS webserver running active server pages (.ASP) developed application or UNIX / GNU Linux servers web applications using Mono as a server-side language, often you need to have browser which properly supports  Internet Explorer Trident web (layout) renderer (also famous as MSHTML).

Having Internet Explorer on your Linux is very useful for web developers who want to test how their website works under IE.

Of course you can always install Windows in Virtualbox VM and do your testing in the Virtual Machine but this takes time to install and also puts a useless load to a PC ….

IES4 Linux is a Linux free (open source) shell script that lets you run Internet Explorer on your Linux desktop.

ies4linux scripts collection uses emulation with WINE (Wine is Not Emulator) emulator to run the native  Windows Internet Explorer thus before use it you have to install Wine.

There are plenty of tutorials online about ies4Linux, problem is as it is not updated and developed most tutorials doesn't work on Debian Wheezy / Ubuntu and rest of deb based linux distros.
This is why I decided to write just another ies4linux tutorial that actually works!

On Debian / Ubuntu / Mint Linux install via apt-get:

apt-get –yes install wine

Then with a non-root user download ies4linux-latest.tar.gz. Just in case ies4linux-latest.tar.gz disappears in future I've created also a ies4linux-latest.tar.gz mirror for download here

and unarchive tar archive:

tar -zxvf ies4linux-latest.tar.gz
cd ies4linux-*

You will get:

IEs4Linux 2 is developed to be used with recent Wine versions (0.9.x). It seems that you are using an old version. It's recommended that you update your wine to the latest version (Go to:

You need to install cabextract first!
Download it here:

To fulfill this requirement you will need to also cabetract package which is luckily part of Debian:

apt-get install –yes cabextract

On wine version 1.0 and onwards winprefixcreate has been changed to winecfg binary.
To prevent missing wineprefixcreate, errors during ies4linux installer run  its necessery to symlink as a workaround:

ln -sv /usr/bin/winecfg /usr/bin/wineprefixcreate

To continue with Internet Explorer ies4Linux installater run again:




You will get the installer GUI window with selection option which Internet Explorer version you want. Choose between IE 5.0, IE 5.5 and IE 6. It is also possible to install IE 7 which is still considered beta version and is less tested and unstable, will probably lead to crashes. If you want to install also IE 7 check it as an option from Advanced menu.


If you get permission errors after running ies4Linux gui installer to solve that chown recursively directory to the user with which you will be running it:

chown -R hipo:hipo ies4linux-


Internet Explorer for Linux downloader, will connect website and download DCOM, MCF and various IE required .CAB files.

If you get some ies4linux GUI installer unexpected crashes you can try to download all required IE binaries, surrounding files and flash player using no-gui installer with cmd:

./ies4linux –no-gui –install-corefonts

IEs4Linux 2 is developed to be used with recent Wine versions (0.9.x). It seems that you are using an old version. It's recommended that you update your wine to the latest version (Go to:

IEs4Linux will:
  – Install Internet Explorers: 6.0
  – Using IE locale: EN-US
  – Install Adobe Flash 9.0
  – Install MS Core Fonts
  – Install everything at: /home/hipo/.ies4linux
[ OK ]

Downloading everything we need
  Downloading from

  Downloading from

  Downloading from
   0%   webdin32.exe[ OK ]bdin32.exe

Installing IE 6
  Creating Wine Prefix
Your wine does not have wineprefixcreate installed. Maybe you are running an old Wine version. Try to update it to the latest version.

To fix the error:

Your wine does not have wineprefixcreate installed. Maybe you are running an old Wine version. Try to update it to the latest version.

vim lib/

Go to line 36 (Type :36 in vim)


wine –version 2>&1 | grep -q "0.9." || warning $MSG_WARNING_OLDWINE

Has to be changed to:

wine –version 2>&1 | egrep -q "0.9.|-1." || warning $MSG_WARNING_OLDWINE

Also you need to substitute wineprefixcreate to wineboot (if you haven't already symlinked wineprefixcreate to winecfg – as pointed earlier in article.

To do so make following substitution in lib/ and in lib/

cp -rpf lib/ lib/; cat lib/ |sed -e 's#wineprefixcreate#wineboot#g' > lib/; mv lib/ lib/

cp -rpf lib/ lib/; cat lib/ |sed -e 's#wineprefixcreate#wineboot#g' > lib/; mv lib/ lib/

Also it is necessery to change default corefonts download url which points to sourceforge but is failing. I've made mirror of corefonts files here

cp -rpf lib/ lib/; cat lib/ |sed -e 's#' > lib/; mv lib/ lib/

Re-run the ies4linux console installer:

 ./ies4linux –no-gui –install-corefonts

Es4Linux installations finished!

On installation success you should get output like this
Hopefully you will see no errors like in my case, if you get the corefonts download error again re-run the installer and it should succesully download the files.

To then run ies4linux:


Though Ies 4 Linux is good for basic testing it is not psosible to use the browser for normal browsing because its a bit buggy and slow.

By default Internet Explorer 6 behavior is to prompt security alert on various actions, though this might be useful for debugging it is really annoying so I personally disabled those by decreasing from:

Tools -> Internet Options -> Security -> (Security Level)
I've decreased it from Medium to Medium-Low

ies4Linux was not developed since 2008 and as of time of writting ies4linux official project website seems abandoned.


How to install Java Virtual Machine on Debian 7 GNU / Linux

Wednesday, July 23rd, 2014

Debian 7 stable as most stable Debian releases includes custom Open Source Oracle Java Virtual Machine version called IcedTea OpenJDK, just like with sun's proprietary java, open sourced icedtea fork is made of two components:

JREJava Runtime Environment



JDKJava Development Kit).

1. installing OpenJDK Open Source Java Virtual Machine on Debian GNU / Linux

The default meta-package for install java-jre is default-jre meta package which by default on Debian Wheezy points to openjdk:



apt-cache depends default-jdk
  Depends: default-jre
  Depends: openjdk-6-jdk

If you want to install default Open Source Java Debian package implementation run:

apt-get –yes install default-jre

apt-get –yes install default-jdk

2. Installing Oracle Java VM 7 on Debian / Ubuntu Linux and deb derivatives
Also it is possible to install Oracle Java 7 from binary via apt-get by adding a custom Ubuntu repository containing deb Oracle proprietary java install package called oracle-java7-installer:

echo "deb precise main" | tee -a /etc/apt/sources.list
echo "deb-src precise main" | tee -a /etc/apt/sources.list
apt-key adv –keyserver hkp:// –recv-keys EEA14886
apt-get update
apt-get install –yes oracle-java7-installer

 Above apt-get command can be used also to install Oracle Sun Java on Ubuntu Linux and other Debian derivatives, for example you can install it like this on Linux Mint and rest of deb based Desktop oriented Linuces …



If you already have the openjdk installed together with oracle java jdk, to make oracle jdk the default Virtual Machine install also oracle-java7-set-default:

apt-get install oracle-java7-set-default

3. Installing Oracle Java 8 the debian way on Debian and Ubuntu Linux

echo "deb trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list
echo "deb-src trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list
apt-key adv –keyserver –recv-keys EEA14886
apt-get update
apt-get install oracle-java8-installer

4. Install Oracle Proprietary Java on Debian Linux using any version from Oracle website

As some written software requires custom ex-SUN Microsystems and currently owned by Oracle Java proprietary non-free binaries to install them on Debian Linux 7, there is a way to download any sun java jdk version, create .deb package and install the package with dpkg.

Here is how:

a.) Install java-package meta-package

apt-get –yes install java-package


Building dependency tree       
Reading state information… Done
The following extra packages will be installed:
  autopoint debhelper gettext git git-man html2text intltool-debian liberror-perl libgettextpo0 libmail-sendmail-perl libsys-hostname-long-perl po-debconf rsync
Suggested packages:
  dh-make gettext-doc git-daemon-run git-daemon-sysvinit git-doc git-el git-arch git-cvs git-svn git-email git-gui gitk gitweb libmail-box-perl
The following NEW packages will be installed:
  autopoint debhelper gettext git git-man html2text intltool-debian java-package liberror-perl libgettextpo0 libmail-sendmail-perl libsys-hostname-long-perl po-debconf rsync
0 upgraded, 14 newly installed, 0 to remove and 112 not upgraded.
Need to get 11.8 MB of archives.
After this operation, 24.7 MB of additional disk space will be used.

b.) Download your desiresd Oracle Java version

Then according to your Debian Linux platform install (32-bit x86 or 64-bit amd64) go in a browser to:

Accept the agreement and download latest Java release, if you need to install some specific Oracle Java version check out there Old Java download versions (archives) page

Note that in order to download, either you will need some text-browser like elinks or you will need to have a GUI environment with IceWeasel / Epiphany etc. If you're already using the Linux as a desktop environment with GNOME and you used IceWeasel to download java jdk it will be downloaded into /tmp

cd /tmp
make-jpkg <downloaded_jdk_file>

Install the binary package created:

dpkg -i oracle-j2sdk1.7_1.7.0+update44_amd64.deb

Enjoy 🙂

Play Heroes of Might and Magic 3 on Android – Another great strategy game classic to play on Android mobile phone

Tuesday, July 22nd, 2014

Android mobile platform is awesome
as it resurrects the days of true gaming by enabling us to play ports of most influential computer games of our youth.
A short time after figuring out about existence of my favourite computer strategy game Heroes of Might and Magic 2 for Android mobiel devices.


I got curious whether someone had ported also the successor verion of Heroes of Might and Magic II  strategy role play turn-based games sequels – Heroes of Might and Magic (HOMM) III.
And was striken even Heroes of Might and Magic 3 game port is already available!
To play HOMM 3 you need to install VCMI application on your android phone or tablet, if you search it directly from GooglePlayer Store you will notice 2 VCMI versions, be careful as one of the applications is already depreciated and is not working. VCMI app is based on the open source VCMI engine (check out VCMI wiki here) – attempt to rewrite entire Heroes of Might and Magic 3 from scratch!

To play Heroes 3 on your Android device you will need to have original HoMM3 files.
Once you run VCMI app for a first time you will be get a pop-up instructing you to follow Game files Android install instructions from this page.


Heroes of Might and Magic 3's graphics and music (all stored in the modern for that time mp3 music format) was strikingly innovative for its release time (HOMM3 was published in y. 1999).


I still remember the many days and night spent together with friends and my sister playing maniacally Heroes 3. Though Heroes 3 doesn't make in imprint in my mind just like Heroes 2, from my gamer period years 1999 to 2001.

Heroes 3 was one of the games I and many of my friends (at that time aged 17 – 18 yeard old). The game plot is not that different from Heroes 3 – you command an army of mythical creatures from different nations mythologies and from various ages. Heroes are given a choice of skills to upgrade upon levelling up, as well as becoming better at combat or the use of magic. Yiou command the hero over a map with sources, you get the resources to build new structures and army. There are artifacts all around you can get to make your hero strength greater, there is level of wisdom and varios other skills you can raise. You can buy multiple heroes and build strong armies and fight other player armies. Each player has his own number of belongings (castles, villages, mines etc.). The game includes plenty of mystic beings. Just like Heroes 2, a different "races" / castles / armies exist, just to mention few you can play with: Castle, Rampant, Tower, Inferno, Necropolis, Dungeon, Stronghold, Fortress Conflux


Game Storyline

Heroes 3 story line unfolds across 7 playable campaigns all set upon the imaginery continent of Antagarich. During the campaigns, the story is told from alternating points of view, giving players the opportunity to play as each of the town alignments.

Following the disappearance of King Roland Ironfist of Enroth, his wife, Queen Catherine, is left to rule the realm. In the meantime, her father, King Gryphonheart of Erathia, is assassinated. Without their beloved King, the kingdom of Erathia falls to the dark forces of Nighon and Eeofol. Queen Catherine returns home to Antagarich seeking to rally the people of her homeland and lead them against the evil that has ravaged their nation.

Erathia's capital of Steadwick is sacked by the dungeon lords of Nighon and the Kreegans of Eeofol. Meanwhile, the nations of Tatalia and Krewlod skirmish at the western border, seizing the chance to expand their territory. Catherine's first task is to establish a foothold in the conquered kingdom by enlisting the aid of allies. The wizards of Bracada and the elves of AvLee answer her call, and together they push towards Steadwick and eventually retake it, quickly quelling the border war in the west. Soon after, Lucifer Kreegan, a commander in the Eeofol armies, sends an envoy to Erathia claiming that Roland Ironfist is captive within their territories. AvLee invades Eeofol, but fails to rescue Roland, who is transported to their northern holdings. Afterwards, Catherine invades Nighon, pushing the dungeon armies back to their island home.

In the meantime, the necromancers of Deyja, having been responsible for the assassination of King Gryphonheart, plot to revive his corpse as a lich. They plan to use his wisdom in leading their own armies of the undead. However, King Gryphonheart's will proves too much for the necromancers even in his corrupted state, and he becomes a rogue lich. Having little other recourse, Queen Catherine is forced to ally herself with the necromancers and together they set out to destroy the lich of King Gryphonheart before he becomes too powerful.

A final bonus campaign, accessible only after the main campaigns are complete, tells the story of separatists living in the Contested Lands, a war-torn border between Erathia and AvLee. Tired of the skirmishes that bring unrest to their homelands, they join together to fight for independence from the two large kingdoms. It is later implied that this rising was orchestrated by Archibald Ironfist, the antagonist of Heroes of Might and Magic II.

How to check Microsoft IIS webserver version

Monday, July 21st, 2014

If you have to tune some weirdly behaviour Microsoft IIS (Internet Information Services) webserver, the first thing to do is to collect information about the system you're dealing with – get version of installed Windows and check what kind of IIS version is running on the Windows server?

To get the version of installed Windows on the system you just logged in, the quickest way I use is:

Start -> My Computer (right mouse button) Properties


Run regedit from cmd.exe and go and check value of registry value:




As you can see in screenshot in this particular case it is IIS version 6.0.

An alternative way to check the IIS version in some cases (if IIS version return is not disabled) is to telnet to webserver:

telnet your-webserver 80

Once connected Send:


Also on some Windows versions it is possible to check IIS webserver version from Internet Information Services Management Cosnole:

To check IIS version from IIS Manager:

Start (button) -> Control Panel -> Administrative Tools -> "Internet Information Services" IIS Manager

From IIS Manager go to:

Help -> About Microsoft Management Console

Here is a list with most common IIS version output you will get depending on the version of Windows server:


Windows NT 3.51 1.0
Windows NT 4 2.0-4.0
Windows Server 2000 5.0
Windows XP Professional 5.1
Windows Server 2003 6.0
Windows Vista 7.0
Windows Server 2008 7.0
Windows Server 2008 R2 7.5
Windows 7 7.5
Windows Server 2012 8.0
Windows 8 8.0
Windows Server 2012 R2 8.5
Windows 8.1 8.5

If you have only an upload FTP access to a Folder served by IIS Webserver – i.e. no access to the Win server running IIS, you can also grasp the IIS version with following .ASP code:


Save the file as anyfile.asp somewhere in IIS docroot and invoke it in browser.

Fun with Apache / Nginx Webserver log – Visualize webserver access log in real time

Friday, July 18th, 2014

If you're working in a hosting company and looking for a graphical way to Visualize access to your Linux webservers – (Apache, Nginx, Lighttpd) you will be happy to learn about Logstalgia's existence. Logstalgia is very useful if you need to convince your Boss / company clients that the webservers are exceeding the CPU / Memory hardware limits physically servers can handle. Even if you don't have to convince anyone of anything logstalgia is cool to run if you want to impress a friend and show off your 1337 4Dm!N Sk!11Z 🙂 Nostalgia is much more pleasent way to keep an eye on your Webserver log files in real time better than (tail -f)

The graphical output of nostalgia is a pong-like battle game between webserver and never ending chain of web requests.

This is the official website description of Logstalgia:

Logstalgia is a website traffic visualization that replays web-server access logs as a pong-like battle between the web server and an never ending torrent of requests. Requests appear as colored balls (the same color as the host) which travel across the screen to arrive at the requested location. Successful requests are hit by the paddle while unsuccessful ones (eg 404 – File Not Found) are missed and pass through. The paths of requests are summarized within the available space by identifying common path prefixes. Related paths are grouped together under headings. For instance, by default paths ending in png, gif or jpg are grouped under the heading Images. Paths that don’t match any of the specified groups are lumped together under a Miscellaneous section.

To install Logstalgia on Debian / Ubuntu Linux there is a native package, so to install it run the usual:

apt-get --yes install logstalgia

Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
0 upgraded, 1 newly installed, 0 to remove and 4 not upgraded.
Need to get 161 kB of archives.
After this operation, 1,102 kB of additional disk space will be used.
Get:1 stable/main logstalgia amd64 1.0.0-1+b1 [161 kB]
Fetched 161 kB in 2s (73.9 kB/s)
Selecting previously deselected package logstalgia.
(Reading database ... 338532 files and directories currently installed.)
Unpacking logstalgia (from .../logstalgia_1.0.0-1+b1_amd64.deb) ...
Processing triggers for man-db ...
Setting up logstalgia (1.0.0-1+b1) ...

Logstalgia is easily installable from source code on non-Debian Linux distributions too, to install it on any non-debian Linux distrubution do:

cd /usr/local/src/ wget

–2014-07-18 13:53:23–
Resolving…, 2a00:1450:400c:c04::52
Connecting to||:443… connected.
HTTP request sent, awaiting response… 200 OK
Length: 841822 (822K) [application/x-gzip]
Saving to: `logstalgia-1.0.3.tar.gz'

100%[=================================>] 841,822     1.25M/s   in 0.6s

2014-07-18 13:53:24 (1.25 MB/s) – `logstalgia-1.0.3.tar.gz' saved [841822/841822]

Untar the archive with:

tar -zxvf logstalgia-1.0.5.tar.gz

Compile and install it:

cd logstalgia
make install


How to use LogStalgia?

Syntax is pretty straight forward just pass the Nginx / Apache

Process Debian Linux Apache logs:

logstalgia /var/log/apache2/access.log

Process CentoS, Redhat etc. RPM based logs:

logstalgia /var/log/httpd/access.log
To process webserver log in real time with logstalgia:

tail -f /var/log/httpd/access_log | logstalgia -

To make logstalgia visualize log output you will need to have access to server physical console screen. As physical access is not possible on most dedicated servers – already colocated in some Datacenter. You can also use a local Linux PC / notebook installed with nostalgia to process webserver access logs remotely like so:


ssh tail -f /var/log/apache2/access.log | logstalgia --sync

Note! If you get an empty output from logstalgia, this is because of permission issues, in this example my user hipo is added in www-data Apache group – if you want to add your user to have access like me, issue on remote ssh server):

addgroup hipo www-data

Alterantively you can login with ssh with root, e.g. ssh

If you're having a GNOME / KDE X environment on the Linux machine from which you're ssh-ing Logstalgia will visualize Webserver access.log requests inside a new X Window otherwise if you're on a Linux with just a console with no Xserver graphics it will visualize graphically web log statistics using console svgalib .


If you're planning to save output from nostalgia visualization screen for later use – lets say you have to present to your CEO statistics about all your servers  Webservers logs you can save nostalgia produced video in .ppm (netpbm) format.

Whether you have physical console access to the server:

logstalgia -1280x720 --output-ppm-stream output.ppm /var/log/httpd/access.log

Or if you just a have a PC with Linux and you want to save visualized content of access.log remotely:

ssh tail -f /var/log/nginx/pc-freak-access.log | logstalgia -1280x720 --output-ppm-stream --sync output.ppm


ssh tail -f /var/log/nginx/www.cyberciti.biz_access.log | logstalgia -1280x720 --output-ppm-stream --sync output.ppm

To make produced .ppm later usable you can use ffmpeg to convert to .mp4:

ffmpeg -y -r 60 -f image2pipe -vcodec ppm -i output.ppm -vcodec libx264 -preset ultrafast -pix_fmt yuv420p -crf 1 -threads 0 -bf 0 nginx.server.log.mp4

Then to play the videos use any video player, I usually use vlc and mplayer.

For complete info on Nostalgia – website access log visualizercheck home page on googlecode

If you're lazy to install Logstalgia, here is Youtube video made from its output:

Enjoy 🙂

Installing Virtualbox Guest Additions Vboxadditions on CentOS 7, Fedora 19 / 20 and RHEL 6.5 / 5.10 on Windows host

Thursday, July 17th, 2014

If you decided to use Redhat based Linux distribution inside Virtualbox Virtual Machine on Windows 7 / 8, first thing to do right after installing the Linux guest OS is to install Virtualbox Guest Additions. Earlier I've blogged How to enable virtualbox VM Windows XP fullscreen mode on Virtualbox running on Ubuntu now I need it vice versa a Linux OS living inside Virtual Machine running on top of Windows 7 Enterprise. need to enable Full-screen mode. Another reason why Vboxadditions should be installed right after Linux install is complete is for performance reasons and better integration between host OS and guest OS. Virtualbox Guest Additions enables mouse's copy / paste functions to work between Win and Virtualized Linux as well as enables arbitrary screen resolutions (resizing VM guest window) etc. On Windows versions of Virtualbox to install Vbox Guest Additions it is no longer necessery to download and mount a separate vbox-guest-additions ISO file, this is handled by Virtualbox itself.

The steps described here for installation of VirtualBox Guest Additions are tested and prooved as working on current latest CentOS 6.5, however they should be working (with or without minor modifications) in rest of RPM based Linux distributions

Fedora 20, 19, 18, 17, 16, 15, 14, 13, 12, CentOS 6.5, 6.4, 6.3, 6.2, 6.1, 6.0, 5.10 and Redhat Enterprise Linux (RHEL) 6.5, 6.4, 6.3, 6.2, 6.1, 6, 5.10 VirtualBox version installed on Windows 7 host is 4.3.14 build.


Devices -> Drag'n'Drop (Bidirectional)

Devices -> Share Clipboard (Bidirectional)

1. Installing VirtualBox GuestAdditions on CentOS 7, Redhat, Fedora

a) become superuser

su root

b) Mount Virtualbox provided Guest additions into virtual cdrom /dev/cdrom

From VirtualBox click on

Devices -> Install Guest Additions


mkdir /media/VirtualBoxGuestAdditions
mount -r /dev/cdrom /media/VirtualBoxGuestAdditions

c) Update to the latest Linux kernel with yum

yum -y update kernel*

Then to boot up into the updated kernel – restart the system

shutdown -r now

d) Install Kernel headers bzip dkms bzip2

yum install -y gcc kernel-devel kernel-headers dkms make bzip2 perl

If you're installing VirtualBox Guest Additions on CentOS 6 or RHEL 5, you will have to install also below 2 rpms:

## CentOS 6 and Red Hat (RHEL) 5 ##
rpm -Uvh
## CentOS 5 and Red Hat (RHEL) 5 ##
rpm -Uvh


e) export KERN_DIR to just installed kernel source


For CentOS 7 export following KERN_DIR


## Current running kernel on Fedora, CentOS 7 and Red Hat (RHEL) 7 ##
KERN_DIR=/usr/src/kernels/`uname -r`
export KERN_DIR

For older CentOS and RHEL 5 export
## Current running kernel on CentOS 5 and Red Hat (RHEL) 5 ##

KERN_DIR=/usr/src/kernels/`uname -r`-`uname -m`
export KERN_DIR

f) Download VBoxAdditions 4.3.14 iso from Virtualbox website

I've made mirror of VBoxGuestAdditions_4.3.14.iso for download here:

mkdir /usr/share/virtualbox
cd /usr/share/virtualbox


g) Mount the iso

mount -t iso9660 VBoxGuestAdditions_4.3.14.iso /media/VirtualBoxGuestAdditions/

h) Compile and Install Virtualbox GuestAdditions kernel modules
For both 32-bit and 64-bit systems run one and the same shell script:

cd /media/VirtualBoxGuestAdditions

Verifying archive integrity… All good.
Uncompressing VirtualBox 4.3.14_RC1 Guest Additions for Linux…………
VirtualBox Guest Additions installer
Removing installed version 4.3.14_RC1 of VirtualBox Guest Additions…
Copying additional installer modules …
Installing additional modules …
Removing existing VirtualBox non-DKMS kernel modules       [  OK  ]
Building the VirtualBox Guest Additions kernel modules
Building the main Guest Additions module                   [  OK  ]
Building the shared folder support module                  [  OK  ]
Building the OpenGL support module                         [  OK  ]
Doing non-kernel setup of the Guest Additions              [  OK  ]
You should restart your guest to make sure the new modules are actually used

Installing the Window System drivers
Installing X.Org Server 1.15 modules                       [  OK  ]
Setting up the Window System to use the Guest Additions    [  OK  ]
You may need to restart the hal service and the Window System (or just restart
the guest system) to enable the Guest Additions.

Installing graphics libraries and desktop services componen[  OK  ]

l) Restart the CentOS Virtual Machine


Now get a beer and celebrate the full-screen / USB / Webcamera enabled support ! 🙂

This article is possible thanks to earlier article called Virtualbox guest additions on Fedora CentOS and Redhat.