Posts Tagged ‘Source’

Saint Barbara of Bulgarian Origin, Spring that came by her prayer situated in a Bulgarian village Eleshnica

Wednesday, December 4th, 2024

A sensational legend, prooved by modern Theologist to be a fact is the famous Great Martyr Barbara (Varvara as known in Slavonic realm) is of Bulgarian origin and her martyrdom has occured in country territory of contemporary Bulgaria.

Saint_Barbara-tower-orthodox-christian-icon

Saint Barbara and her famous Tower where her father kept her imprisoned

From very ancient times Saint Barbara is highly venerated in both Eastern Church and Western Church. The Barbara is a common baby name till this very date, there are countless hospis and hospitals, and institutions all arount the world in her name. Her Living has been an inspiration for the civillized world for many centuries, she is
After the Church Schism in 1054, when Roman-Catholics seperated from the Church and the Pope started to claim rulership over the whole church heresy and many other erronous, believe slowly the great veneration for Saint Barbara, started to deteriorate especially in the early 20th century in Pan-Roman Calendar in the 1969 revision after the Second Vatican assembly although she remains on the list of saints of the Catholic Church, her veneration in Catholicism fade away with claims, there is not enough historical data to proove the living of the saint is not just a pious legend.

Saint Baraba is well known for being the protector of young Children and all people who are in danger of sudden and unexpected death.
Saint Barbara feast day is always celebrated on 4th of December.


For that reason, the representatives of the most risky professions like:
miners, gunners, firefighters, sappers, pyrotechnicians – celebrate December 4, when it is the feast of the Great Martyr, all over the world.

The personality of the saint is shrouded in mystery. Her appearance on the historical scene came too late, nearly five centuries after her martyrdom.
That is why it is not surprising that in our country a village keeps an ancient early Christian legend about the saint.

вяра - ВЯРА: Извор на Св. Варвара лекува край Елешница

The old chapel place of St. Barbara and the rebuild chapel built on the site

Those legend tells us, she wandered the lands near Razlog, where she lived and where she was martyrdom.
There on those martyrdom place is built a chapel in honor of the saint and a miraculous spring called by local citizens for ages "the Myrrh".
It is believed that whoever washes with the medicinal water in it can be cured of any disease.

According to a fascinating study by famous Bulgarian Theologian researcher Doctor. Vencislav Karavalchev, St. Varvara was not born in Nicomedia (Bythinia) in the 3rd century, as her life dictates, but the actual location for that historical place is in the village of Eleshnitsa (near Blagoevgrad), which in ancient times was called Iliopolis (Ilioupoli). Her father Dioscorus was a high-ranking administrator. Because she was of fabulous beauty, out of jealousy he locked her in a tower. When he was away on state affairs,
Barbara (Varvara) converted to Christianity.

The martyr was sentenced to death by beheading by her father and the governor of the city. They cut off her head in front of the baths, and her blood turned into healing mineral water. Locals say that the water started gushing out where her blood soaked into the ground.

Today, the gushing spring has a temperature of 57-58 degrees. The Myrrh is lined with stones, and people come from all over the country and abroad for healing baths.

Prayer-in-from-of-Saint-Barbara-Chapel-entry-in-Eleshnica-Village-near-Blagoevgrad-Bulgaria-martyrdom-place
Church Akathist Service in honor of saint Barbara in her Chapen , who is honored in Eleshnica on the fourth day after Easter.

It is assumed that there was a pagan sanctuary near the healing spring, which later grew into a Christian shrine. It can be seen near the built chapel. The entire area has long been known by the name of St. Barbara. Large stones can be seen above, piled up like a herd.
It is assumed that these are the remains of the tower in which the saint stood, who paid with her head for the acceptance of the Christian faith.

It is believed that the legend that Varvara was born here started from a Russian monk from Mount Athos, who was treated in the spring near the village of Eleshnitsa. In 1856 in Moscow, the memories and notes of monk Parthenius were published in several volumes, who, as he himself wrote, did so at the request and with the blessing of Bishop Athanasius. In four voluminous volumes, Parthenius set forth what he saw and heard during his travels and residence on the Holy Mountain, as well as in Russia, Moldavia, Turkey, Jerusalem, and the Holy Land. The fourth volume of these memories contains the information that confirms the legend of St. Barbara living in Eleshnica.

Here is what the Russian Monk Parthenius writes back then:

"I will announce something else, which for us, Russians, is very important, but its credibility has not yet been proven, it has not been investigated, and therefore causes confusion in me. And this thing is the following: the Bulgarians affirm that the great martyr Varvara was more Bulgarian by birth, Slavic by language, from the Macedonian side. That's what Bulgarian monks told me in our Russian monastery on Mount Athos, not one and not two, but more than twenty people.And they received this tradition from ancient times and from their forefathers.

They say thus: In Macedonia there is a city of Nevrokop, six days' journey from the Athonian woods; and from the city of Nevrokop there is a village one day's journey, in Bulgarian called Leshnitsa (Eleshnitsa – b.r.), and in Greek – the former Iliopolis. In this village there is a bathhouse, next to the bathhouse flows a strong source of hot water, which has healing powers, and when it cools, it becomes sweet and delicious like milk. This bath is called Dioskorova, after the father of St. Barbara; and it would be better to say – banya sv. Varvara. On the day in which the memory of the saint is celebrated, a large number of people, Bulgarians, gather here, and a prayer is performed and a great celebration takes place, and they drink from the water and bathe there in the font. There is also a ruined tower in the same village; they say that St. lived there. Barbara and that the tower was built by her father'.

According to the official biography, these events took place in Nicomedia.
The belief says that God's retribution overtakes Varvara's father and the governor of the city – they are both struck by lightning.
The young woman was buried by the Christian Valentine, and her tomb became a source of miracles of faith. In the 6th century, the relics of Saint Barbara were transferred to Constantinople. In the 12th century they were moved to the Mikhailovsky Zlatoverkh Monastery by Svyatopolk II, and from 1930 rest in the Patriarchal Cathedral "St. Vladimir" in Kyiv. Fragments of the miraculous relics of the saint can be found in the Transfiguration Church in Sofia. In the Troyan monastery "Assumption", along with the miraculous icon "The Virgin of Troeruchitsa", relics of St. Varvara.

Saint-Barbara-depicted-on-United-States-Artillerymen-coins

The saint is of the Order of the United States State Artillerymen.

Protectors for Artillery man and Gunners

Every year on December 4, artillerymen in the armies of a number of Christian countries honor their patron – the holy great martyr Barbara. In the French Army, this day has been celebrated since 1671. during the reign of Louis XIV with the creation of the Regiment of Royal Fusiliers, the first commander of which was the King himself. In the West, the saint is called Barbara. In the US Army, this day is usually accompanied by an official military dinner with the solemn presentation of orders established in the name of St. Varvara. Orders can be awarded not only to military personnel, but also to civilians for services to the artillery corps. The saint was called upon to assist in accidents resulting from the explosion of the first samples of artillery guns. That is why, at the dawn of artillery, the ancient gunners, addressing their prayers to St. Varvara, they accepted her as their patron. The history of the cult of the saint goes back to the time when China invented gunpowder. As expected, the first cannons began to be produced soon. They made their way from Asia to Europe, and the fear of the new weapon proved just as sinister as the fear of the wrath of St. Varvara. The cannon killed suddenly and from a distance like the lightning that pierced the murderers of the Christian martyr. But there was something else. In the initial period of its development, fire artillery was very far from perfection. The first guns were made of iron. When fired, it was distorted in the body, and some of the elements of the projectiles were soldered to the channel of the cannon. A frequent phenomenon under these conditions was instead of firing the projectile, its spraying, which struck not the enemy, but its own soldiers. In such cases, the artillerymen looked for hope, protection and protection in such misfortunes from St. Barbara, patroness of lightning and thunder. Over time, the artillerymen had the feeling that they were always under the protection of the saint. Miners in Poland, the Czech Republic and Germany celebrate the saint's day. Even in faraway Australia, miners honor her with an annual parade.
 

old-picture-of-traditional-Eleshnica-village-Assembly-on-saint-Barbara--martyrdom-place-near-Razlog-in-Eleshnica-village

Since ancient times, a feast assembly is held in the area of ​​St. Varvara, near Razlog (Razlozhko).

Cities and early Medicine tranquility Pills bear name in her honour

Barbiturates, one of the oldest sedatives group of medicines used in medical practice, are named after the saint known in the West as Barbara.
The story goes that in the distant 1864 the chemist Adolf von Bayer entered a tavern. He had just discovered a group of substances acting on the central nervous system in a wide range from sedative to anesthetic.
An artilleryman celebrated his holiday there. In his honor (knowing saint Barbara is protector of artillerists), for providence reason the chemist decided to named his discovery after the saint.

Many cities and temples all over the world bear her name. Today, part of the California coast, now occupied by the city of Santa Barbara, is named after the saint. It was named in 1602 after the sea explorer Sebastian Vizcaino survived a storm at sea just before her feast day. Other Spanish and Portuguese settlements named Santa Barbara were established in Brazil, Chile, Colombia, Honduras, Mexico, Venezuela, and the Philippines.

Source of Research prooving Saint Barbara of (Bulgarian origin):

St. Barbara of Iliopol – following the trail of a legend (Research in Bulgarian by Ventzislav Karavylchev)

Frogatto & Friends – One of the TOP 10 Arcade Free Software & Open Source Games for GNU / Linux and FreeBSD

Friday, December 16th, 2011

Frogatto old-school 2d jump and run free software game for GNU / Linux and FreeBSD
1. Frogatto & Friends – Is an Indian Free Software (Open Source) game in the spirit of old-school jump’en runs like Commander Keen, Prehistoric, Jazz Jack Rabbit

The game is really entertaining, the graphics looks approximately nice, the music is awesome, the gamelplay is good even though after some point in the game the moment with “where should I go now, I can’t find exit” comes through and it gets boring.

Generally if you compare with all the existing jump and run arcade games free software games available for Linux and FreeBSD the game will definetely arrange itself in the list of TOP 10 free software Arcade Games
and therefore its my own believe that Frogatto is a game that every GNU / Linux and FreeBSD desktop should have in Application -> Games GNOME menu.

Frogatto is rich of levels, enemies obstacles objects, places to visit (which puts it ahead of many of the linux arcade games which often miss enough game levels, has a too short game plots, or simply miss overall game diversity).

Frogatto linux freebsd game bombing airplaine

The game’s general look & feel is like a professional game and not just some tiny free software arcade, made by its authors for the sake to learn some programming, graphics or music creation.
Frogatto door leading to Grotto

Frogatto Free Software game wood screenshot

Besides that Frogatto & Friends is multi-platform supporting all the major operating systems.
Game supports:
 

  • Windows
  • Mac
  • iPhone
  • Debian GNU / Linux
  • FreeBSD

The game source code is also available on Frogatto.com – The Game’s Official website

The game is available as a deb package in Debian and Ubuntu GNU / Linuxes so to install on those deb based distributions, simply use apt:

debian:~# apt-get install frogatto
...

The above command will install two packages frogatto (containing the game’s main executable binary) and frogatto-data containinng all the game textures, levels, graphics, music etc.

BTW the package saparation on a gamename and gamename-data in Debian (for all those who have not still noticed), can be seen on most of the games with a game data that takes more disk space.

After the game is installed the only way to start the game is to run it manually through pressing ALT+F2 in GNOME or running the progrtam through gnome-terminal with cmd:

debian:~$ frogatto

Here are few more Frogatto gameplay screenshots:

Frogatto free open source game screenshot a game bad guy

Frogatto different level screenshot

I’ve noticed Frogatto is also available as an RPM package for Fedora Linux, as well as has a FreeBSD port in the /usr/ports/games/frogatto and this makes it easy to install on most free software OSes in the wild.

While checking frogatto.com , I found an interesting link to a website offering free graphics (pictures), textures and sounds for free and open source games for all those who hold interest into the development of Free Software & Open Source Games make sure you check OpenGameArt.org

OpenGameArt.org looks like a great initiative and will definitely be highly beneficial to the development of more and better FSOS Games so I wish them God speed with this noble initiative.

Frogatto is very suitable for growing kids since it doesn’t contain no violence and every now and then the main game actor the Frogatto Frog leads few lines English dialogues with some of the characters found in the quest.
For none speaking English countries, the game can help the kids to learn some basic english words and thus can help develop kids intellect and knowledge
And oh yeah one more criticism towards the game is the Enlish structure, it seems people who wrote the plot can work this out in the time to come. Many of the English sentences during dialogues the frog leads with the cranks he met does not sound like a common and sometimes even correct english / phrases.

Besides those little game “defect”, the game is pretty awesome and worthy to kill some time and relax from a long stressy day.

How to harden Linux Security and imprpove network efficiency on Kernel sysctl Level to Stop SYN flood

Friday, July 8th, 2011

Power up Linux and protect against DDoS with sysctl var optimization

Some long time ago I’ve written an article Optimizing Linux tcp/ip networking

In the article I’ve examined a number of Linux kernel sysctl variables, which significantly improve the way TCP/IP networking is handled by a non router Linux based servers.

As the time progresses I’ve been continuing to read materials on blogs and internet sites on various tips and anti Denial of Service rules which one could apply on newly installed hosting (Apache/MySql/Qmail/Proxy) server to improve webserver responce times and tighten the overall security level.

In my quest for sysctl 😉 I found a few more handy sysctl variables apart from the old ones I incorporate on every Linux server I adminstrate.
The sysctl variables improves the overall network handling efficiency and protects about common SYN/ACK Denial of service attacks.

Here are the extra sysctl variables I started incorporating just recently:

############ IPv4 Sysctl Settings ################
#Enable ExecShield protection (randomize virtual assigned space to protect against many exploits)
kernel.randomize_va_space = 1
#Increase the number of PIDs processes could assign this is very needed especially on more powerful servers
kernel.pid_max = 65536
# Prevent against the common 'syn flood attack'
net.ipv4.tcp_syncookies = 1
# Controls the use of TCP syncookies two is generally a better idea, though you might experiment
#net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_synack_retries = 2
##################################################
#
############## IPv6 Sysctl Settings ################
# Number of Router Solicitations to send until assuming no routers are present.
net.ipv6.conf.default.router_solicitations = 0
# Accept Router Preference in RA? Again not necessery if the server is not a router
net.ipv6.conf.default.accept_ra_rtr_pref = 0
# Learn Prefix Information in Router Advertisement (Unnecessery) for non-routers
net.ipv6.conf.default.accept_ra_pinfo = 0
# disable accept of hop limit settings from other routers (could be used for DoS)
net.ipv6.conf.default.accept_ra_defrtr = 0
# disable ipv6 global unicasts server assignments
net.ipv6.conf.default.autoconf = 0
# neighbor solicitations to send out per address (better if disabled)
net.ipv6.conf.default.dad_transmits = 0
# disable assigning more than 1 address per network interface
net.ipv6.conf.default.max_addresses = 1
#####################################################

 

To use this settings paste the above sysctl variables in /etc/sysctl.conf and ask sysctl command to read and apply the newly added conf settings:

server:~# sysctl -p
...

Hopefully you should not get errors while applying the sysctl settings, if you get some errors, it’s possible some of the variable is differently named (depending on the Linux kernel version) or the Linux distribution on which sysctl’s are implemented.

For some convenience I’ve created unified sysctl variables /etc/sysct.conf containing the newly variables I started implementing to servers with the ones I already exlpained in my previous post Optimizing Linux TCP/IP Networking

Here is the optimized / hardened sysctl.conf file for download

I use this exact sysctl.conf these days on both Linux hosting / VPS / Mail servers etc. as well as on my personal notebook 😉

Here is also the the complete content of above’s sysctl.conf file, just in case if somebody wants to directly copy/paste it in his /etc/sysctl.conf

# Sysctl kernel variables to improve network performance and protect against common Denial of Service attacks
# It's possible that not all of the variables are working on all Linux distributions, test to make sure
# Some of the variables might need a slight modification to match server hardware, however in most cases it should be fine
# variables list compiled by hip0
### https://www.pc-freak.net
#### date 08.07.2011
############ IPv4 Sysctl Kernel Settings ################
net.ipv4.ip_forward = 0
# ( Turn off IP Forwarding )
net.ipv4.conf.default.rp_filter = 1
# ( Control Source route verification )
net.ipv4.conf.default.accept_redirects = 0
# ( Disable ICMP redirects )
net.ipv4.conf.all.accept_redirects = 0
# ( same as above )
net.ipv4.conf.default.accept_source_route = 0
# ( Disable IP source routing )
net.ipv4.conf.all.accept_source_route = 0
# ( - || - )net.ipv4.tcp_fin_timeout = 40
# ( Decrease FIN timeout ) - Useful on busy/high load server
net.ipv4.tcp_keepalive_time = 4000
# ( keepalive tcp timeout )
net.core.rmem_default = 786426
# Receive memory stack size ( a good idea to increase it if your server receives big files )
##net.ipv4.tcp_rmem = "4096 87380 4194304"
net.core.wmem_default = 8388608
#( Reserved Memory per connection )
net.core.wmem_max = 8388608
net.core.optmem_max = 40960
# ( maximum amount of option memory buffers )
# tcp reordering, increase max buckets, increase the amount of backlost
net.ipv4.tcp_max_tw_buckets = 360000
net.ipv4.tcp_reordering = 5
##net.core.hot_list_length = 256
net.core.netdev_max_backlog = 1024
#Enable ExecShield protection (randomize virtual assigned space to protect against many exploits)
kernel.randomize_va_space = 1
#Increase the number of PIDs processes could assign this is very needed especially on more powerful servers
kernel.pid_max = 65536
# Prevent against the common 'syn flood attack'net.ipv4.tcp_syncookies = 1
# Controls the use of TCP syncookies two is generally a better idea, though you might experiment
#net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_synack_retries = 2
###################################################
############## IPv6 Sysctl Settings ################
# Number of Router Solicitations to send until assuming no routers are present.
net.ipv6.conf.default.router_solicitations = 0
# Accept Router Preference in RA? Again not necessery if the server is not a router
net.ipv6.conf.default.accept_ra_rtr_pref = 0
# Learn Prefix Information in Router Advertisement (Unnecessery) for non-routersnet.
ipv6.conf.default.accept_ra_pinfo = 0
# disable accept of hop limit settings from other routers (could be used for DoS)
net.ipv6.conf.default.accept_ra_defrtr = 0
# disable ipv6 global unicasts server assignmentsnet.
ipv6.conf.default.autoconf = 0
# neighbor solicitations to send out per address (better if disabled)
net.ipv6.conf.default.dad_transmits = 0
# disable assigning more than 1 address per network interfacenet.
ipv6.conf.default.max_addresses = 1
#####################################################
# Reboot if kernel panic
kernel.panic = 20

These sysctl settings will tweaken the Linux kernel default network settings performance and you will notice the improvements in website responsiveness immediately in some cases implementing this kernel level goodies will make the server perform better and the system load might decrease even 😉

This optimizations on a kernel level are not only handy for servers, their implementation on Linux Desktop should also have a positive influence on the way the network behaves and could improve significantly the responce times of opening pages in Firefox/Opera/Epiphany Torrent downloads etc.

Hope this kernel tweakenings are helpful to someone.
Cheers 😉

BB – A must see ASCII Art Audio / Video portable demo for Linux, FreeBSD, UNIX and DOS

Thursday, May 24th, 2012

bb Audio Visual ASCII art Linux FreeBSD demonstration old school demo logo

I know and I have enjoyed BB – Portable Demo for already a decade.
I'm sure many newbies to the Free And Open Source (FOSS) realm don't know or heard of bb's existence as nowdays ASCII art is not so well known among youngsters. Hence this short post aims to raise some awareness of the existence of this already OLD but GOLD – awesome! text console / terminal demonstation BB 🙂

bb is pretty much in the spirit of Oldschool Assembly DOS demo scene dominating the geeks dome in the late 80's and yearly 90's.

Historically bb used to be one of the main stunning things one could show to a fellow GNU / Linux new comer.

For the year 2000, seeing all this awesome ASCII video demo running on free Operating System like GNU / Linux was a big think.
The fact that such an advanced ASCII art was distributed freely for an OS which used to exist since only (6 / 7 years) was really outstanding of its time.

BB text ascii art Linux demo entry screen characters matrix

I still remember how much I was amazed seeing a plain ascii video stream was possible only Linux. Moreover the minimal requirements of bb were quite low for its time – it worked on mostly all PCs one can find at the time.

BB's minimum requirements to work with no chops is just an old 486/66 DX2 CPU Mhz with few megas of memory (32MB of memory was more than enough to run it)

BB text sacii art Linux demo entry screen char matrix

A very unique feature of bb was it was the first Linux demo that succesfully run simultaneously playing on two monitor screens as one can read on the project website.
Unfortunately I didn't owned two monitors back in the day so never ever had the opportunity to see it running on two screens.
Anyhow I've seen it runnign somewhere on some of the Linux install fests visited some years ago…

The demo was developed by 4 man group ppl – the AA group the same digital artists are also the guys behind the AA Project.

AA Lib mascot logo :)

The main aim of AA-lib was to make possible (Doom, Second Reality, X windows) to run rendered in plain ASCII art text.

The project succeeded in a lot of his goals already as there is already existent such an ascii art ports of large games like QUAKE! Be sure to check this awesome project too AAquake ascii quake page is here
, as well as video and pictures could be viewed under a plain console Linux tty or in terminal (via SSH 🙂 )

Thanks to AA-Lib even text mode doom exists.

bb as well as aa-lib has ports for most modern Linux distros in that number one can easily get rpm or deb packages for most of distros.
On Slackware Linux you should compile it from source. Though compilation should be a straightfoward process, not that i tried it myself but I remember a close friend of mine (a great Slackware devotee) who was the one to show me the demo for a first time on his Slackware box.

1. Installing bb on Debian Linux

Debian Linux users like me are privileged as for already many years a Debian package of bb is maintaned thanks to Uwe Herman

Hence for anyone willing to enjoy bb install it by running:

debian:~# apt-get --yes install bb
....
ho@debian:~$ bb

If you're running a X server the aa-lib will immediately run with its X server compiled support:

Running BB Music Screesnhot

2. Installing BB demo on FreeBSD

On FreeBSD, bb demo has a port to install it run:

freebsd# cd /usr/ports/misc/bb freebsd# make install clean ...

Here is good time to say that even though in most of the machines, I've tested the demo I had on some of the hosts problems with sound due to buggy sound drivers.
As of time of writting hopefully on most machines there will be no troubles as most of the Linux sb drivers are better supported by ALSA.

Everyone interested in both Free Software and ASCII art knows well how big in significance is the AA-lib project for the historical development and attraction for new hackers to the Linux dome.
In that sense AAlib head developer Jan HubickaBy the way Jan Hubicka is also the author of another Linux tool called xaos. Xaos is a tool to deal with some kind of advanced higher mathematics stuff called fractals.

XAOS Screenshot Debian Squeeze Linux

Unfortunately I don't know a bit for fractal maths and what the purpose of the tool is but as you can see on the shot it looks nice running 🙂

Here are also, lot of the major BB parts in shots:

Running bb music screen screenshot Linux Debian 6 Squeeze

BB AScii fire Linux shot

bb demo ascii art fractals

BB demo ascii art back head and description of the dev

bb demo ascii zebra Linux screenshot

bb demo cannon gun shot

BB demo ring screenshot

BB demo spots Debian shot

BB developer head shot 2

BB developer profile shot

bb game ascii invaders demo

Linux extremist BB demo

BB demo zoomed text ascii art text

BB Demo thanks for watching screen

For those on MS-Windows OS platform, here is the demo 🙂

BB ASCII Demo standard size running in Linux (With sound)

Enjoy ! 🙂

How to convert Postscript files to PDF on Debian GNU / Linux with ps2pdf

Saturday, December 3rd, 2011

convert ps to pdf linux,Free as in Freedom book cover - Richard Stallman GNU and Free Software Father

I’m currently reading Free as in Freedom (2.0) R. Stallman and the Free Software Revolution
The book includes a reference to Eric S. Raymond ‘s famous The Cathedral and the Bazaar which does makes a point about the important of Open Source . I’ve read the The Cathedral and the Bazaar paper some very long time ago (in my young days so to say) and hence I couldn’t resemble much of the document so I jumped in after the footnote in the FAIF book and decided to take a quick look on The Cathedral and the Bazaar once again to bring up some memories. I was stunned to find the paper is available in many formats but officially not included in PDF . Since i’m a GNU / Linux user I’ve never managed to get into the habit to read postscript documents which from modern day stand point are also already a bit of obsolete and therefore I found it as a wise idea to convert and mirror the POSTSCRIPT (PS) version of the document to PDF on www.pc-freak.net

Happily the ps2pdf command to convert the ps to pdf on my debian gnu / linux is really easy:

ps2pdf cathedral-and-the-bazaar-Eric_Raymond.ps Cathedral-and-the-bazaar-Eric_Raymond.pdf

ps2pdf is part of the ghostscript deb package, so if you can’t find the program you will need to have it installed with apt-get first.

By the way the Postscript file is easily readable using my default gnome PDF reader evince , but anyways I converted and mirrored the paper for all those windows users who might like to take a look at the document in PDF.
I’ve also made a mirror of the original Cathedral and the Bazaaar postscript document here , for all those who want to check out The PDF version of the Cathedral and the Bazaaar is for download here

Even though the “open source” movement is an interesting idea and it had some major impact on the development of some free software the idiology of open source which was very much influenced by this document is very weak compared to the philosophy Richard Stallman indcuded as of the great need of the software to be free.

To be honest looking back in time for a long time being a Linux user I did not make any distinguishment between “Free Software” concept and “Open Source”, even worser I considered to evangelize on Open Source not realizing that initially what attracted me to free software was the idiology of open source and not the real values on which ground free software is built.
This kind of miss understanding between perception of “open source” and “free software” I got and spread for years now I fully realize and I seem like when I red back then The Cathedral and the Bazaar document I didn’t looked any critical at the document but it had a major, I would say “bad” impact on my idiology on software for a long time. So for all those who had not checked it it’s worthy checking but only in case if one fully understands Richard Stallman’s concept of Free Software, without this understanding one can easily slip into the wrong believe (just like me back in thme) that open source is the same as free software. Even though open source can be free software it is not presumably that an open source is free software and that it guarantees that the published source will be free. But I’ll stop now as I slept away from my goal of the article to just log here how a convertion of postscript to pdf on gnu / linux is done.
Just to close up this article I warmly recommend on all people interested into hacking and the history of Free operating systems and Free software as FreeBSD and GNU / Linux the Free as in Freedom (2.0) book ! Its truly a remarkable and great inspirational reading for all people like me involved into free software realm of ICT.