Archive for March, 2015

Man alone Opens or Closes the Door to Heaven – Bulgarian Priest ( Elder ) Atanas Arolski passed to Christ aged 95

Tuesday, March 31st, 2015


father-Spiritual-Elder-Atanas-Arolski-true-Christian-faith-confessor-passed-away-aged-95-year-Bulgarian_Orthodox-Church
 

Father Atanas Arolski A Notable Priest and Spiritual Father Elder of Bulgarian Lands and Bulgarian Orthodox Church passed away to Christ aged 95. fr. Atanas was born in a small Bulgarian mountain village Hvoyna located in Middle Rodopis Mountain. The priest is famous because he was among the few priests of our  faithless times that walked by Rodopi Muntain villages all their life to preach the Gospel of Christ. 70 years of his earthly life was dedicated to God's word and priesty service.

Fr. Atanas Arolski is born (by God's providence) on 1st of November on the day of Bulgarian Christian enlightener saints St. St. Kiril and Methodius who preached the Holy Gospel Good news of Salvation on Bulgarian lands in the 9th century. And just like the two Thesaloniki brother saints Cyril and Methodius fr. Atanas was enlightener of the Bulgarian nation during all his life. fr. Atanas completed his church studies succesfully in the Seminary of Cherepish "St. John of Rila" in year 1939. Though a lot of the Seminary students choose to become deacons in the Church to escape the mobilization and army service in Second Wolrd War the fr. decided not to cheat and went for a military service. He was ordained priest in 1943. During the last years of his life even when 90+ years old he walked to Malevo village (3km away) from his village and Orehovo village (7km! away from Hvoyna).

otec_Atanas_Arolski_living-saint-elder-of-new-times-from-Bulgaria-who-suffered-a-lot-from-communist-authorities-atheistic-regimes

Its interesting that the father walks to the 3 village Churches where he was assigned to be serving Holy Liturgy and do his many Church duties daiy even though he has a driving license since 1961, however he alone says until this very date he failed to find money to buy a car (because of his humbleness) in order to hide the spiritual reason behind that. 
The most notable father saying is "Man alone Opens or Closes the Door to Heaven" and his life is an example on how one can open the door to heaven and open when the Lord Jesus Christ knocks on the door of our heart.

This priest was torutred severely by the Atheist authorities during the Communist rule in Bulgaria in their attempt to convert him to atheism but fr. Atanas stand firm being a true confessor of Christ as he explains in the short video below, on many times they bring him in police and he was beaten badly with the purpose to show them there is no God and convince them to decline his faith in Christ and the Church but he refused.
Many times to make him stop going to Church and serving Holy Liturgy the authorities threatened him that he will be sent as a political Prisoner to Belene and he was imprison for a time and beaten to death but with God's help he survived. 

In his standing firm for the Church and faith even in times where this was not possible fr. Atanas resembles very much the confessor and God's word preaching of (Saintly) Elder Father Georgi of Jiglarci who recently also passed away 10th of January this year.

fr. Atanas alone used to say that God left him to survive until the fall of Communism in Bulgaria in order to show those who mocked him and tortured him that their regime prooved false demising (nowdays even hated by most of Bulgarian)  but God's Church triumpths victoriously even though the severe trials and persecutions standing according to Christ's word that promised us that the Gates of Hell will not get over his Church.

Below is a nice 15 minutes video made earlier by one of our Bulgarian Televisions (BTV) about this unique confessor priest.
The Holy Scriptures says "Great are the miracles of God in his holies" and movie prooves the Bible verse another time.

One True Story of Rodopi Mountains – A movie about fr. Atanas Arolsky

Ft. Atanas Arolsky the Christian Englightener 91 continues to serve to God  
God forgive and remember fr. Atanas in his Eternal Kingdom and let the father pray the Lord Jesus Christ to have mercy on us the sinners. Amen.

How to check Java JAR JDBC / ODBC version on Linux / Unix and Windows server

Tuesday, March 31st, 2015

how-to-check-java-jar-odbc-jdbc-version-linux-unix-windows-server
If you're forced to update some Java based Web application using Java + Tomcat / WebSphere / Weblogic it is a common thing that the Java App developer handed to you will ask you which version is the Oracle JDBC / ODBC driver on current Java Virtual Machine version installed.


Actually there are few methods to check Java JDBC / ODBC version:

1. Check Java ODBC version greeping it in  WEB-INF/MANIFEST.MF

Usually the .jar file comes archived in a .ZIP – i.e.  application-name5 .zip
 

server:~# unzip application-name5.zip

 

Then if the .zip file contains the OJDBC as a .JAR extension – (Java Archive), inflate it with jar tool.
 

server:~# jar -xvf ojdbc7.jar META-INF/MANIFEST.MF
inflated: META-INF/MANIFEST.MF

server:~# grep Implementation META-INF/MANIFEST.MF
Implementation-Vendor: Oracle Corporation
Implementation-Title: JDBC
Implementation-Version: 12.1.0.1.0

 

Alternative way to check the info (if you don't have java or jar installed on the Linux / Unix machine) is simply with unzip + grep like so:

 

server:~# unzip -p ojdbc14.jar META-INF/MANIFEST.MF | grep -C 1 version

Manifest-Version: 1.0
Implementation-Version: "Oracle JDBC Driver version – 10.1.0.5.0"
Specification-Title: "Oracle JDBC driver classes for use with JDK1.4"
Specification-Version: "Oracle JDBC Driver version – 10.1.0.5.0"
Implementation-Title: "ojdbc14.jar"

 

If you're on a Windows (and you have Windows server grep.exe installed), use instead:

 

C:\jar> unzip -p ojdbc14.jar META-INF/MANIFEST.MF | grep -C version

 


2. Getting some info with Java JRE tool

You can check some useful Java version info also just with Java Runtime Environment (java) tool
 

server:~# java -jar ojdbc5.jar

Oracle 11.1.0.7.0-Production JDBC 3.0 compiled with JDK5

Apache Webserver disable file extension – Forbid / Deny access in Apache config to certain file extensions for a Virtualhost

Monday, March 30th, 2015


If you're a Webhosting company sysadmin like me and you already have configured directory listing for certain websites / Vhosts and those files are mirrored from other  development webserver location but some of the uploaded developer files extensions which are allowed to be interptered such as php include files .inc / .htaccess mod_rewrite rules / .phps / .html / .txt need to be working on the dev / test server but needs to be disabled (excluded) from delivery or interpretting for some directory on the prod server.

Open Separate host VirtualHost file or Apache config (httpd.conf / apache2.conf)  if all Vhosts  for which you want to disable certain file extensions and add inside:

<Directory "/var/www/sploits">
        AllowOverride All

</Directory>

 

Extension Deny Rules such as:

For disabling .inc files from inclusion from other PHP sources:
 

<Files  ~ "\.inc$">
  Order allow,deny
  Deny from all
</Files>


To Disable access to .htaccess single file only

 

<Files ~ "^\.htaccess">
  Order allow,deny
  Deny from all
</Files>


To Disable .txt from being served by Apache and delivered to requestor browser:

 

<Files  ~ "\.txt$">
  Order allow,deny
  Deny from all
</Files>

 


To Disable any left intact .html from being delivered to client:

 

<Files  ~ "\.html$">
  Order allow,deny
  Deny from all
</Files>

 

Do it for as many extensions as you need.
Finally to make changes affect restart Apache as usual:

If on Deb based Linux issue:

/etc/init.d/apach2 restart


On CentOS / RHEL and other Redhats / RedHacks 🙂

/etc/init.d/httpd restart

Secure your work PC internet traffic using SSH Dynamic Tunnel as Proxy to get around Corporate Spy Proxy and Site Filtering

Friday, March 20th, 2015

use-ssh-dynamic-tunnel-as-socks5-proxy-to-get-around-corporate-website-filtering-restrictions

If you work for some huge corporations such as IBM / Sony / Toshiba / Concentrix / HP etc. and you're using a Windows Work Computer (notebook), pre-installed with a custom Company software which is by default configured to use a Proxy Server for all your Browsing activities and at a certain point you start being filtered some of the websites you love to visit so much because of some Corporate policies (limitations) at some filtered sites you will start getting empty pages or some   nasty filtering messages.

Even if you don't get a filtering message but you know all your Company Internal Network traffic is proxified for the sake of keeping your personal (privacy) high stop browsing using company's default proxy, because all your access requests (passwords) and queries to the internet are probably logged for later (review) in case if you enter the company's paragraph of "non-compliant employee".
If you fail on time to get around the default set "Corporate Proxy", sooner or later you will start getting filtering messages to some of the regular websites you use daily, as I did today while trying to open my personal blog (to check if there are new user comments):

Your request was denied because of its content categorization: "Hacking;Malicious Sources/Malnets;Religion"
For assistance, contact your network support team.

Screenshot of above message from today here

You see this guys or automated Proxy filter became so prudent that my site was filtered because it contains some Proof of Concept (PoC) security tools and content related to Christian (Faith) Religion. I guess its the time to think seriously is there a censorship in large corporations and how far could censorship go and if such censorship so easily adopted in large companies wouldn't same happen also on a backbone ISP level in short future??
If today my site is being filtered out to be unable to open from a corporation network because it contains "Religious" contain I would not be surprised if tomorrow, I've been prohibited to confess publicly my faith in salvation power of the Cross of our Lord Jesus Christ or even already in a blacklist because I'm trying to be a dedicated Orthodox Christian …
The fact that Religion is already perceived in same light as Hacking and Malicious Source or Malnet bots is also very eloquent and shows how very big part of people nowdays (including the person that added my site to this proxy filtering rules) think of religion and in what bad state our society and understanding of freedom and respect for others went.

Obviously it is time to react to this censorship and stop the evil corporation from spying on your traffic and logging all that matches there "kilometer long" prohibited sites filter lists. There are few ways to do that and the most straight forward is to set-up and use a Own Proxy server such as Privoxy / Polipo or Squid Proxy, however the proxy method requires that your company local network doesn't have too strick (restrictive) firewall rules (e.g. you need some port opened to the Internet such as 8080, 3128, 8118, 1080 standard port for (socks) etc.

As many companies are too restrictive in their outbound firewall rules and you might be in situation like with me where Browsers such as Internet Explorer / Opera / Firefox and Chrome are configured to use by default company proxy host (autocache.proxy-ur-company.hp.com:80) (with a custom Proxy PAC file filtering out a whole ranges of useful domains and IPs) and only allowed firewall access outside of local corporate network in on port 22 (for outside ssh session purposes) only.

Then your best way to get across such restrictive network configuration is to run your own home Linux / BSD / Windows server with opensshd installed and use OpenSSH protocol Dynamic Tunneling (Proxy socks5 like) capabilities to tunnel all your favourite Web Browser Traffic (lets say Firefox's) through your remote-home-host.com:22.

 


In short once you have installed plink.exe on your PC run manually from command line (cmd.exe)

 

plink.exe -ssh UserName@remote-home-host.com -P 22 -pw Secret_Password -D 127.0.0.1:8080 -N


For people who use MobaXTerm it is even easier as there is an integrated SSH tunneling input interface which can be used to create the SSH tunnel.

To have a quick way to Enable SSH Dynamic Tunnel button on your Desktop make a SymLink to Plink with Target below command line:

web-tunnel-maker-with-plink-win-ssh-connection-tool-screenshot-on-ms-windows-7

  • If from Linux / *BSD / Mac OS host to create Dynamic SSH Tunnel to your remote home SSH server host run in a Terminal
     

ssh -D 8080 Username@remote-home-host.com


To start tunneling all your Web traffic via just created Dynamic SSH Tunnel to host remote-home-host.com, just set in browser's proxy options to use as proxy socks5 – localhost:8080

Secure-your-work-PC-notebook-internet-traffic-using-SSH-Dynamic-Tunnel-as-Proxy

To test whether your traffic is going to the Internet from remote-home-host.com open in just set proxy browser www.myip.ru .
You should see your home SSH server IP as IP which made the request to www.myip.ru.

How to colorize your Mac OS X Terminal – Beautify your Mac OS terminal and proper Page Up / Page Down and Home / End bindings

Thursday, March 19th, 2015


If you're a sysadmin (like me) or a programmer and love working on console most of the time on a recently bought Apple (Mac) PC, probably not like that by default Terminal App lacks nice color highlighting, color highlighly is already standard on Ubuntu / Debian / Mint and many of the streamline Linux distros for years, so it's weird that the shiny Mac lacks that in console 🙂
 I'm not blaming Mac OS developers for shipping by default Mac's console so much greyish as most Mac userbase almost never use terminals, however adding some appearance candy makes my boring digital life much more entertaining.

beautify-add-colors-to-Mac-OSX-default-app-program-add-shiny-clolors-improve-mac-os-x-terminal-screenshot.png

Put in your home directory $HOME/.profile or in .bash_profile file below code:

 

vim ~/.profile
PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ '
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad
alias ls='ls -GFh'

 

echo "PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ '
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"" >> ~/.profile

echo "export CLICOLOR=1" >> ~/.profile
echo "export LSCOLORS=ExFxBxDxCxegedabagacad" >> ~/.profile
echo "alias ls='ls -GFh'"  >> ~/.profile

 


PS1 with above string do colorize Terminal's default “username@hostname:cwd $” following alias makes by default ls (dir) command to have colors enabled (show files and folders in shiny colors like on GNU / Linux). As you see the ls command perameter -G which actually adds colors is the same like in FreeBSD (since very big part of Mac OS is based on BSD UNIX utils), -F makes directories to be marked with / and -h (stands for human readable).
If you want to enable terminal ls colors for all existing Mac computer users open /etc/profile and (uncomment) / include:

 

export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced

 


If you want to customize further Mac OS's default Terminal App (add different Colorize Theme), change default shell, change default Title, add Transparency, Change Term Encoding etc.  go and check settings in:
 

Terminal -> Settings


Mac-OS-default-Terminal-shell-settings-interface-change-theme-mountain-lion-screenshot
One really annoying thing about Mac OS X terminal for being users is that by default Command + D which is like CTRL + D on a non-Mac PC sends Split Window command, splitting the screen by two,  if you're a new Mac user like me you will have to get used to Command + Shift + D which is the Mac equivalent of regular PC keyboard CTRL + D. Note that it is not possible to move between Splitted screens but instead the upper part of the split screen is just like a buffer where old output from terminal is put and can be used to keep an eye constantly on old content displayed on terminal …
If you're too lazy to edit files and stuff and just want to receive already well configured Terminal which has many of the features of gnome-terminal / konsole which are not there in  Mac's default Terminal App, just download and use iTerm2 (OS X Terminal Replacement)

iterm2-mac-osx-mounta-lion-10.8.5-best-terminal-application-for-mac-OSX-screenshot

Once over with Terminal customizations if you happen to use VI Improved (VIM) text editor as an editor of choice on Mac create at least following .vimrc in your HOME directory
 

$ vim ~/.vimrc

" End
map <C-E> <End>
imap <C-E> <C-O><End>

" Home
map <C-A> <Home>
map <C-A> <C-O><Home>

 


This maps Command + A / Command + E to (emulate) act like normal PC Home / End Keyboard key button, to emulate Page Up / Page Down keys on Mac OS keyboard inside Terminal app use Fn (key) + Up / Down arrows.
To make HOME / END buttons answer to Control + A / E on a Terminal App level:

 

Inside Terminal.app
Open the Preferences window (CMD+,)
Click the Settings tab
Select your current Settings theme, and click on the Keyboard tab
Edit (or Add) the entry for Home
Set Action: to send string to shell:
Set the string to \001 (or press Ctrl+a)
Edit (or Add) the entry for End
Set Action: to send string to shell:
Set the string to \005 (or press Ctrl+e)
Edit (or Add) the entry for Page Up
Set Action: to send string to shell:
Set the string to \033[5~ (copy and paste this in)
Edit (or Add) the entry for Page Down
Set Action: to send string to shell:
Set the string to \033[6~ (copy and paste this in)
Close the settings window.

All great empires in the world (short video showing ) the biggest empires that existed in the world

Thursday, March 19th, 2015

All great empires in the world (short video showing ) the biggest empires that existed in the world

The Hindenburg disaster took place on Thursday, May 6, 1937, as the German passenger airship LZ 129 Hindenburg caught fire and was destroyed during its attempt to dock with its mooring mast at Naval Air Station Lakehurst, which is located adjacent to the borough of Lakehurst, New Jersey, United States. Of the 97 people on board (36 passengers and 61 crewmen), there were 35 fatalities (13 passengers and 22 crewmen). One worker on the ground was also killed, making a total of 36 dead. The disaster was the subject of spectacular newsreel coverage, photographs, and Herbert Morrison’s recorded radio eyewitness reports from the landing field, which were broadcast the next day. A variety of hypotheses have been put forward for both the cause of ignition and the initial fuel for the ensuing fire. The incident shattered public confidence in the giant, passenger-carrying rigid airship and marked the end of the airship era.

Thursday, March 19th, 2015

zeppelin-explodes-scores-dead

The Hindenburg disaster took place on Thursday, May 6, 1937, as the German passenger airship LZ 129 Hindenburg caught fire and was destroyed during its attempt to dock with its mooring mast at Naval Air Station Lakehurst, which is located adjacent to the borough of Lakehurst, New Jersey, United States. Of the 97 people on board (36 passengers and 61 crewmen), there were 35 fatalities (13 passengers and 22 crewmen). One worker on the ground was also killed, making a total of 36 dead. The disaster was the subject of spectacular newsreel coverage, photographs, and Herbert Morrison's recorded radio eyewitness reports from the landing field, which were broadcast the next day. A variety of hypotheses have been put forward for both the cause of ignition and the initial fuel for the ensuing fire. The incident shattered public confidence in the giant, passenger-carrying rigid airship and marked the end of the airship era.

 

https://upload.wikimedia.org/wikipedia/commons/e/e4/1937-05-10_Special_Release_-_Zeppelin_Explodes_Scores_Dead.ogv

 

How to be More Productive Infogram – 35 Essential Habits Most Productive People on Earth put in Practice

Wednesday, March 18th, 2015

As a person involved in IT, i've been always irritated by how much inproductive is our society. Almost nothing in a modern world (no matter the Government Regime be it democratic or communistic is pushing you to become productive) on the contrary the modern culture preached habits are putting you into habits which are both unhealthy and make you live a very boring and unsuccessfuly life. There are plenty of books already written on the subject on how to be productice, however people are so busy to produce more and more and be materially successful, that most of the people we do is unwise and lacks any efficiency.
Below Infogram definitely gives a clue what is wrong with most people's regime which tend to produce less and less day by day, even though they put more and more effort in what they do. 

how-to-be-productive-get-done-35-habits-most-productive-people-infographic

Though I always thought I'm among the productice population, after revealing the inforgram I understand a lot of my mistakes which causing me to have often unhealthy and unefficient life …

Elder (Starets) Tadej Vitovishki explaining on the perpetual Grace of the Lord Jesus Christ and the Lord’s prayer importance for daily Christian living

Wednesday, March 18th, 2015

Elder (Starets) Tadej Vitovishki explaining on the perpetual Grace of the Lord Jesus Christ and the Lord's prayer importance for daily Christian living – http://s.pc-freak.net/url/323 Tateij Vitovnishki is among the few true spiritual enlightened people of our time who had achieved the gift of never ending prayer Lord Jesus Christ have mercy on me the sinner. It is interesting that the Elder advises us to not worry about events in our life or what will happen as God will order averything in our life for our best. So the standard way of thinking we have that we need to work hard to buy apartments and cars and the never ending lust for money is something that will never give us rest or drive us closer to God, that's why the Elder says he doesn't worry about anything but just concentrates on prayer and believes God will provide him with everything needed. Amazing Elder, let him pray for us the sinners!