Arkadiusz Sikorski

🏴‍☠️ Polish Pirate Party 🏴‍☠️
Dig it. maze-based puzzle.
🧠🛰️👨‍💻💻

Linux 🐧 since '98 👀
:: FreeBSD / OpenBSD / NetBSD ::
*nix.
"Infinite Diversity in Infinite Combinations."

💻👨‍💻 Love working on things where μs matter, or at least ms.

S/MIME : ECDSA-384 SN:{6E:F4:0B:6A:FE:51:B2:F0:1F:7E:75:DA:A5:24:8F:74}
FP:{94:8E:F3:8E:41:B2:05:F1:37:84:98:75:A2:8F:E1:73:45:F1:35:4C}
:q

Country
Rzeczpospolita Polska (RP)
OpenPGP
C48A18C10BC668553FC918C83D307641 D71F 007D
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@oldbytes.space
2026-02-02
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@pixelfed.cz
2025-09-25
Kočka zvaná "paní náčelnice" odpočívá na slunci.

#kočka #mourovatá #spí #odpočinek #relax #dřímání #pohoda #domácímazlíček #roztomilá #slunění #ulice #mazlíček

Fotografie Sikorski Arkadiusz (C) 2025
Kočka zvaná "paní náčelnice" odpočívá na slunci.

#kočka #mourovatá #spí #odpočinek #relax #dřímání #pohoda #domácímazlíček #roztomilá #slunění #ulice #mazlíček

Fotografie Sikorski Arkadiusz (C) 2025Kočka zvaná "paní náčelnice" odpočívá na slunci.

#kočka #mourovatá #spí #odpočinek #relax #dřímání #pohoda #domácímazlíček #roztomilá #slunění #ulice #mazlíček

Fotografie Sikorski Arkadiusz (C) 2025Kočka zvaná "paní náčelnice" odpočívá na slunci.

#kočka #mourovatá #spí #odpočinek #relax #dřímání #pohoda #domácímazlíček #roztomilá #slunění #ulice #mazlíček

Fotografie Sikorski Arkadiusz (C) 2025Kočka zvaná "paní náčelnice" odpočívá na slunci.

#kočka #mourovatá #spí #odpočinek #relax #dřímání #pohoda #domácímazlíček #roztomilá #slunění #ulice #mazlíček

Fotografie Sikorski Arkadiusz (C) 2025
Arkadiusz Sikorski boosted:
Sikorski Arkadiusz vel ArakuSsikorski@defcon.social
2025-09-22

default consoledef for IBM AIX Unix

#ALTTTY:
# connection=rs232
# location=00-00-S2-00
# speed=9600
# bpc=8
# stops=1
# flow_disp=xon
# parity=none
# term=ibm3151

"AIX (pronounced /ˌeɪ.aɪ.ˈɛks/ ay-eye-EKS[5]) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive". AIX (pronounced /ˌeɪ.aɪ.ˈɛks/ ay-eye-EKS[5]) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive". "

* font : ibm.com/plex/ ,
github.com/IBM/plex

#aix #ibm #unix #history #technology #os

default consoledef for IBM AIX Unix

#ALTTTY:
#   connection=rs232
#   location=00-00-S2-00
#   speed=9600
#   bpc=8
#   stops=1
#   flow_disp=xon
#   parity=none
#   term=ibm3151

"AIX (pronounced /ˌeɪ.aɪ.ˈɛks/ ay-eye-EKS[5]) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive". AIX (pronounced /ˌeɪ.aɪ.ˈɛks/ ay-eye-EKS[5]) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive". "IBM AIX Unix logo ( Vectorised by VulcanSphere with IBM Plex Sans and colour gradient from https://www.ibm.com/downloads/cas/NOPMKXDK ) 
src : https://commons.wikimedia.org/wiki/File:IBM_AIX_logo_(2021).svg
Arkadiusz Sikorskisikorski@layer8.space
2025-09-08

@pancake In such large companies ( #AWS ) with a dominant market position, this is a deliberate tactic aimed at “locking in” the end customer (in a business sense), getting them accustomed to certain solutions that are specific to that provider, so that they won’t switch to a competitor in five minutes...

Arkadiusz Sikorskisikorski@layer8.space
2025-08-31

@pancake demoscene mode : ON

Arkadiusz Sikorski boosted:
MadeInDex 📰🌎madeindex
2025-03-22

The recent & cofirmed¹ on has revealed - they lied² for years:

✔ Track what users do in & use it⁰³
✔ Store a copy of every & version they ever indexed⁴
✔ (Likely) Manual influence on results (Quality Raters)⁴
✔ Whitelist (Up-/Downrank) Covid & websites³⁴
✔ Keep registration information⁵

Good they already removed the company motto "Don't be evil" 😂⁶

Image - CC0 Madeindex.org

1/2

Colorful Typography of a "Googlie" logo, New motto: be evil & CC0 Madeindex.org
Arkadiusz Sikorskisikorski@layer8.space
2025-01-29
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@oldbytes.space
2024-11-30

1973 Room with ZAM-41 Beta computer. In the foreground from the left - operator's desk, Facit paper tape punch and Lorenz teletype. In the background workers at PT-2 tape memories. / The Capital Center of Electronic Computing Technology

  • a 24-bit machine word divided into 4 characters of 6 bits and 3 characters of 8 bits
  • single-address instructions with 15-bit address
  • character set did not contain lowercase lettersspeed:
  • over 30,000 fixed-point instructions per second
  • memory read cycle: 6 or 10 µs[4]
  • access time: 3.5 or 6 µs

#PJEG #JOM #SAS41 #SAKO #Algol #EOL #COBOL

Total produced: 16 pcs.

ZAM-41 Beta computer

#zam #polish #poland #computers #calculations #pt2 #tapestorage #electronic #oldtech #history #oldcomputers #lorenz #teletype #tewa #imm #warsaw

Daty: 1973 - 1973
Tytuł: Pomieszczenie z komputerem ZAM-41 Beta. Na pierwszym planie od lewej - biurko operatora, dziurkarka taśmy papierowej firmy Facit i dalekopis firmy Lorenz. W tle pracownicy przy pamięciach taśmowych PT-2.
Autor fotografii: Brak danych
Sygnatura dawna: 40-X-111-9
Numer negatywu: 40-10-111-9
Upload: Arkadiusz Sikorski / arq.pl
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@oldbytes.space
2024-11-25

Czochralski technique - The method is named after Polish scientist Jan Czochralski. Silicon Wafer production. Approximately 80–90% of silicon wafers used in the semiconductor industry are manufactured using the Czochralski method.

Czochralski method / Czochralski technique / Czochralski process

How are BILLIONS of MICROCHIPS made from SAND? | How are SILICON WAFERS made?

#technology #Silicon #wafer #die #CzochralskiMethod #CrystalGrowth #SemiconductorTechnology #MaterialScience #WaferProduction #SiliconCrystals #physics #Crystallography #FluidDynamics #MaterialPurity #Doping #Semiconductors #Optics

"Single crystal of silicon producted with the Czochralski process. Deutsches museum, Munich, 2008." Photo by Massimiliano Lincetto
Arkadiusz Sikorskisikorski@layer8.space
2024-11-22

#Voyager 1 _New_ FDS ( Flight Data Subsystem ) Code ( 11/2024 patch )
1010,F09F
1011,1C08
1012,9801
1013,0015
1014,2C0C
1015,8008
1016,7B60
1017,F317
1018,801C
1019,4C0C
101A,3005
101B,2C08
101C,5804
101D,3001
101E,0028
101F,F537
1020,5BFF
1021,0028
1022,8026
1023,4C0C
1024,300A
[Voyager 1 New FDS Code 11/2024 patch ](arq.pl/dl/voyager1_FDS_Flight_)
#space #code #programing #opcodes #reverse #re #assembler #patch #programming #voyager #nasa #spaceexploration #old #Spacecraft #EmbeddedSystems #DeepSpace

#Voyager 1 New FDS ( Flight Data Subsystem ) Code ( 11/2024 patch )
1010,F09F
1011,1C08
1012,9801
1013,0015
1014,2C0C
1015,8008
1016,7B60
1017,F317
1018,801C
1019,4C0C
101A,3005
101B,2C08
101C,5804
101D,3001
101E,0028
101F,F537
1020,5BFF
1021,0028
1022,8026
1023,4C0C
1024,300A
[Voyager 1 New FDS / Flight Data Subsystem Code 11/2024 patch ] 
https://arq.pl/dl/voyager1_FDS_Flight_Data_Subsystem_11-2024_patch_opcodes.txt
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@oldbytes.space
2024-11-22

Odra 1305 - 1971
"Polish third-generation computer of the Odra series, mass-produced since 1973 at Zakłady Elektroniczne Elwro in Wrocław; the prototype computer was created in 1971"

OS: GEORGE 3 : wiki
OS: GEORGE 3 : manual

#old #history #operatingsystems #polish #poland #computers #oldbytes #technology #ICL1900 #george3 #Copy-On-Write #CoW #Multics #TTL #Hutmen #Wroclaw #PKP

Odra 1305 jednostka centralna.

"Odra 1305 – Polish third-generation computer of the Odra series, mass-produced since 1973 at Zakłady Elektroniczne Elwro in Wrocław; the prototype computer was created in 1971.

The computer's architecture was modeled on the ICT 1900 computer from 1964; ODRA 1305 allowed the use of standard ICL software, including the GEORGE 3 operating system, compilers and existing programs."

Orgin: https://commons.wikimedia.org/wiki/File:Odra_1305_jednostka_centralna.jpg
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@social.tchncs.de
2024-11-22

JH-7110 is equipped with a 64-bit high-performance quad-core #RISC-V processor core sharing 2 MB of cache coherency, whose
working frequency is 1.5 GHz.
eMMC5.0 PCIe2.0 USB3.0
Quad-Core L2 Cache (2 MB)
Security HW Engine:
#AES / #DES / #3DES /
#HASH / #PKA
#JH7110 #riscv #riscv64

[JH-7110 a high-performance RISC-V SoC 64bit](arq.pl/dl/RISC-V_JH7110_64bit_)

JH-7110 is equipped with a 64-bit high-performance quad-core #RISC-V processor core sharing 2 MB of cache coherency, whose
working frequency is 1.5 GHz.
eMMC5.0 PCIe2.0 USB3.0 
Quad-Core L2 Cache (2 MB)
Security HW Engine: 
#AES / #DES / #3DES /
#HASH / #PKA
#JH7110 #riscv 
Exported: Arkadiusz Sikorski https://arQ.PL/
Arkadiusz Sikorskisikorski@layer8.space
2024-11-19

Apollo Guidance Computer (AGC)
Github Repo for NASA Apollo 11 Source Code
[Apollo Guidance Computer (AGC) Apollo 11 source code](github.com/chrislgarry/Apollo-)
#sourcecode #asm #assembler #1960 #space #nasa #XX #code #programming #agc #Colossus2A #spaceexploration #history

Apollo Guidance Computer (AGC)
Github Repo for NASA Apollo 11 Source Code
Arkadiusz Sikorskisikorski@layer8.space
2024-11-19

"The engineering models of both the Curiosity Mars rover (fg) and the Perseverance Mars rover share space in the recently expanded garage at the Mars Yard. Curiosity’s Earthy double is called MAGGIE, short for Mars Automated Giant Gizmo for Integrated Engineering; Perseverance’s double goes by OPTIMISM (Operational Perseverance Twin for...)"
[NASA
Twin Rover Twins](science.nasa.gov/resource/twin)
#mars #nasa #space #powerpc #rover #robotics #technology #exploration #science #garage #pimpmyrover

"The engineering models of both the Curiosity Mars rover (foreground) and the Perseverance Mars rover share space in the recently expanded garage at the Mars Yard. Curiosity’s Earthy double is called MAGGIE, short for Mars Automated Giant Gizmo for Integrated Engineering; Perseverance’s double goes by OPTIMISM (Operational Perseverance Twin for Integration of Mechanisms and Instruments Sent to Mars)."

[NASA 
Twin Rover Twins](https://science.nasa.gov/resource/twin-rover-twins/)
Arkadiusz Sikorski boosted:
Arkadiusz Sikorskisikorski@oldbytes.space
2024-11-18

MERA-ELZAB
XX '70 - '80
MERA 7951OM terminal - 1987 produkowany w Zakładzie Urządzeń Komputerowych Mera-Elzab z Zabrza / Poland
1KWord (6-bit word) display memory
No CPU, 2716 EPROM

Photo by Arkadiusz Sikorski 2013 (C) arQ.PL/
[PDF - scan ] : (arQ.PL/dl/Mera_Elzab__Dokument)

[ 2nd PDF 1984 ] (arQ.PL/dl/BCPS_34210_1984_Biul)

#cli #terminal #mera #old #hardware #keyboard #PRL #Poland #Europe #80s #1984 #retro #retropc #computers #hardware

MERA-ELZAB
MERA 7951OM-terminal produkowany w Zakładzie Urządzeń Komputerowych Mera-Elzab z Zabrza / Poland
Photo by Arkadiusz Sikorski 2013 (C) https://arQ.PL/MERA-ELZAB
MERA 7951OM-terminal produkowany w Zakładzie Urządzeń Komputerowych Mera-Elzab z Zabrza / Poland
Photo by Arkadiusz Sikorski 2013 (C) https://arQ.PL/MERA-ELZAB
MERA 7951OM-terminal produkowany w Zakładzie Urządzeń Komputerowych Mera-Elzab z Zabrza / Poland
Photo by Arkadiusz Sikorski 2013 (C) https://arQ.PL/MERA-ELZAB
MERA 7951OM-terminal produkowany w Zakładzie Urządzeń Komputerowych Mera-Elzab z Zabrza / Poland
Photo by Arkadiusz Sikorski 2013 (C) https://arQ.PL/
Arkadiusz Sikorskisikorski@layer8.space
2024-11-03

"Atlas is #autonomously moving engine covers between supplier containers and a mobile sequencing dolly. The #robot receives as input a list of bin locations to move parts between.

#Atlas uses a #machine #learning (#ML) #vision #model to #detect and localize the environment fixtures and individual bins...
#robot #autonomous #bostondynamics

youtube.com/watch?v=F_7IPm7f1v

Arkadiusz Sikorskisikorski@layer8.space
2024-11-03

@nixCraft From ~1998 to the present day. So from the first access to the internet, with a speed of 28Kbps-32Kbps...

Arkadiusz Sikorski boosted:
Sikorski Arkadiuszarq@fosstodon.org
2024-10-30

Quick list of all git repositories URLs, you have locally:
<code>
awk '/url/{print $3}' */.git/config
</code>

<code>
find . -name ".git" -type d | sed 's/\/.git//' | xargs -P42 -I% git -C % config --get remote.origin.url
</code>

#git #list #cli #linux #unix #repo #awk

Arkadiusz Sikorski boosted:
2024-10-29

#GnuPG 2.4.6 is available. Accumulated fixes and small improvements over the last 7 months. There is even a new tool `gpg-mail-tube` to encrypt an email automatically in a pipe. Give it a try, especially if you use hardware tokens.

lists.gnupg.org/pipermail/gnup

dev.gnupg.org/T7030

#FreeSoftware #EndtoEndSecurity #OpenPGP #LibrePGP

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