The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Level 29: The BBS

Posted by jpluimers on 2020/07/13

How retro can you get? [WayBack] Level 29: The BBS gets very far: it runs on an Apple IIgs and provides access via modem (via a landline!), telnet or web to the same text interface.

Web access via [WayBack] Shell In A Box

                                                                                                                                                                                    
Welcome to the *NEW* Level 29 BBS!                                                                                                                                                    
916 965 1701 - bbs.fozztexx.com                                                                                                                                                       
                                                                                                                                                                                      
 .             .   _,  _,                                                                                                                                                             
 |    _ .  , _ |  '_) (_)                                                                                                                                                             
 |___(/, \/ (/,|  /_.   |                                                                                                                                                             
                                                                                                                                                                                      
The official BBS of                                                                                                                                                                   
RetroBattlestations.com                                                                                                                                                               
                                                                                                                                                                                      
Enter your username or NEW or VISITOR                                                                                                                                                 
User:

It

Related:

Via: [WayBack] Got this TV yesterday at a garage sale and hooked up the Apple II through the Sup R Mod and installed the Hayes Micromodem IIe to call Level 29 BBS. No … – Chris Osborn – Google+

–jeroen

Posted in 6502, BBS, History | Leave a Comment »

Remapping a mac keyboard for windows user In my quest to make this macbook air into a usable machine: Karabiner-Elements

Posted by jpluimers on 2020/07/10

I am still a bit ambivalent on remapping keys on a keyboard, mainly because of two reasons:

  • Without remapping, tools used for virtualisation, remote access and shells already get it wrong every now and then. Finding causes is already tough, so adding more degrees of freedom complicates this more.
  • Switching systems or assisting people without the tools can be cumbersome. I vividly remember the really hard times when I had switched from Windows Explorer to Windows Commander (now Total Commander) and could not use it on a sequence of contracting jobs.

Just in case I am going to use it:

–jeroen

Via:

 

Posted in Keyboards and Keyboard Shortcuts, Power User | Leave a Comment »

“View Image” button in Google Image Search

Posted by jpluimers on 2020/07/10

Hopefully by now the extensions below still work, as Google removed the “View Image” button in Google Image Search a few years back.

When not: these might help finding an updated method (:

Via:

–jeroen

Posted in Google, GoogleImageSearch, GoogleSearch, Power User | Leave a Comment »

On my tools list: Rapid Environment Editor – freeware Windows environment variables editor

Posted by jpluimers on 2020/07/10

On my tools list: [WayBack] About – Rapid Environment Editor Rapid Environment Editor – freeware Windows environment variables editor

Thanks to Thomas Mueller via [WayBack] I have installed RAD Studio 10.1 Berlin running under Win 10 and I have tried to install GExperts. It doesn’t install into the IDE. I run the ExpertMana… – Bill Olson – Google+.

–jeroen

Posted in Power User, Windows | Leave a Comment »

openSUSE:Standards Rpm Metadata – openSUSE: Repository layout

Posted by jpluimers on 2020/07/09

For my link archive: [WayBack] openSUSE:Standards Rpm Metadata – openSUSE: Repository layout.

It is not fully up to date any more on primary.xml.gz, so here are my notes for the aarch64 version of Tumbleweed:

  1. Inspect http://download.opensuse.org/ports/aarch64/tumbleweed/repo/oss/repodata/repomd.xml [WayBack] for the name of *-primary.xml.gz (in this case http://download.opensuse.org/ports/aarch64/tumbleweed/repo/oss/repodata/d701c298b21d0b995c9560f9cfcc84685cb916deacc4f4c4a613a9b9d8f5aa57-primary.xml.gz [WayBack]
  2. Download that .gz file and uncompress it
  3. Inspect the *-primary.xml from it, look inside the metatadata root element for a package having a name element with value openSUSE-release: that package element now has a version element having a ver attribute containing the version text.

–jeroen

Posted in *nix, *nix-tools, Linux, openSuSE, Power User, SuSE Linux, Tumbleweed | Leave a Comment »

linux – How do I use sudo to redirect output to a location I don’t have permission to write to? – Stack Overflow

Posted by jpluimers on 2020/07/09

Various ways are explained at [WayBack] linux – How do I use sudo to redirect output to a location I don’t have permission to write to? – Stack Overflow.

Some are for simple commands and can be a one liner (for instance using tee, or executing a secondary shell).

Others are more suited for longer command sequences.

–jeroen

Posted in *nix, *nix-tools, bash, bash, Development, Power User, Scripting, Software Development | Leave a Comment »

delphi – How to reset the download when the GetIt package manager fails? – Stack Overflow

Posted by jpluimers on 2020/07/08

Since GetIt is hardly, if at all documented, but has quite a few of problems, I will likely need to use this another time: [WayBack] delphi – How to reset the download when the GetIt package manager fails? – Stack Overflow

TL;DR:

Luis Navarro from Embacadero just explained to me:

Close the IDE, then delete the OmniThread folder from MyDocuments\Embarcadero\Studio\17.0\CatalogRepository After that, you have to edit the registry and delete also the Omnithread folder from HKEY_CURRENT_USER\SOFTWARE\Embarcadero\BDS\17.0\CatalogRepository\Elements

Related: [RSP-12387] GetIt does not reset the download when Delphi crashes whilst downloading. – Embarcadero Technologies

Via:

–jeroen

Posted in Delphi, Development, Software Development | Leave a Comment »

Virtual Machine Serial Console access | Blog | Microsoft Azure

Posted by jpluimers on 2020/07/08

Reminder to self: out of band access (some older Windows images need extra work; it works out of the box for Linux and more recent Windows images) [WayBackVirtual Machine Serial Console access | Blog | Microsoft Azure.

Related: [WayBack] Azure virtual machine serial console | Microsoft Docs Bi-Directional serial console for Azure virtual machines (aka.ms/serialconsolehelp).

Via: [WayBack] Microsoft Serial Console: how to fix a ‘broken’ cloud – Open Source Insider

–jeroen

 

Posted in Azure Cloud, Cloud, Cloud Development, Development, Infrastructure, Power User, Software Development, Windows Azure | Leave a Comment »

EDSAC Simulator

Posted by jpluimers on 2020/07/08

Cool historic stuff: [WayBack/Archive.isEdsac Simulator.

It simulates the 1949 built EDSAC computer.

Via: EDSCA Simulator – Computerphile (video below) which explains concepts like the mercury memory “tank” used for memory.

Related:

–jeroen

Read the rest of this entry »

Posted in Development, Hardware Development, History, Software Development | Leave a Comment »

Time to look back at the Spectre vulnerabilities.

Posted by jpluimers on 2020/07/07

About 2 years ago, over the course of almost a year, many Spectre vulnerabilities were found.

In November 2018, this lead many people disabling Hyper Threading: [WayBack] STIBP by default.. Revert?

This is a reminder to self to look back at Spectre to get a better historic feel for it.

Via: [WayBack] Work is being done on the Linux Kernel mailing list about further exploits of the Spectre Family of Exploits. The mitigations are bad – basically, you c… – Kristian Köhntopp – Google+

–jeroen

Posted in Development, Power User, Security, Software Development | Leave a Comment »