Archive for the ‘Apple’ Category
Posted by jpluimers on 2026/02/25
Often I need to generate passwords or uuids (on some systems called guids). I usually try to do that in a relatively platform agnostic way as I use MacOS, Windows and Linux in various mixes for many reasons (for instance that I have had developed quite hefty RSI in the early 1990s of the and the best keyboard/pointing-device combination for is the MacBook built in keyboard/touchpad combination so basically MacBooks are my window to all other operating systems).
Generating randomly with a good random number generator them makes sense as for most usage, it is important that both passwords and uuids are hard to guess which means having an entropy that is as high as possible.
A cool thing about OpenSSL is that:
- most of not all systems have it installed (it was no coincidence I published Installing OpenSSL on Windows a few days ago)
- it has a very good pseudo-random number generator and as of [Wayback/Archive] OpenSSL version 1.1.1 first released in 2018 has solved the problem around [Wayback/Archive] Random fork-safety – OpenSSLWiki, see [Wayback/Archive] Our Review of the OpenSSL 1.1.1 Random Number Generation Update – OSTIF.org.
- it supports various useful output formats
hex (hexadecimal) and base64 (next to the default of octet – or by today’s naming convention byte – output)
The easiest to generate are passwords. Yes I know that password managers can do this too, but there are some systems I cannot use them on or sync between them (don’t you love the corporate world) so my aim is to use a random password generator in a platform agnostic way which usage is easy to remember. Read the rest of this entry »
Posted in *nix, *nix-tools, Apple, base64, bash, bash, Batch-Files, Conference Topics, Conferences, Development, Encoding, Event, HEX encoding, Mac, Mac OS X / OS X / MacOS, MacBook, OpenSSL, Power User, Python, Scripting, Software Development, Windows | Leave a Comment »
Posted by jpluimers on 2026/02/13
On my list of tools to play around with: [Wayback/Archive] GitHub – glotlabs/gdrive: Google Drive CLI Client
With a warning though from the documentation (emphasis mine):
Gdrive saves your account credentials and tokens under $HOME/.config/gdrive3/. You don’t usually need to use these files directly, but if someone gets access to them, they will also be able to access your Google Drive. Keep them safe.
and from the gdrive2 prior version more elaborate documentation [Wayback/Archive] GitHub – prasmussen/gdrive: Google Drive CLI Client:
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Posted in Apple, Console (command prompt window), Google, GoogleDrive, Mac OS X / OS X / MacOS, Power User, Terminal | Leave a Comment »
Posted by jpluimers on 2026/02/10
I need to check out which ROM my Apple //e and //c have as per [Wayback/Archive] Single Step in Monitor | Applefritter comment by [Wayback/Archive] jeffmazur | Applefritter:
Depends upon which machine and ROM version you have.
The original Apple II monitor does have an S command to single step code in the Monitor. That was removed however to add other features and was not restored until ROM00 of the //c. There are however various 3rd-party ROM images that also have the Step and Trace commands, for example ROMeX and ROM4X, APPLEII.EDM, etc.
There are also hardware boards available to do this as well
Links
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Posted in //e, 6502, Apple, Apple ][, History, Power User, Retrocomputing | Tagged: 394 | Leave a Comment »
Posted by jpluimers on 2026/02/02
[Wayback/Archive] Mac traag, waterschade of kapot? Binnen 2-6 uur gerepareerd
Macleasy BV is een sociaal & duurzaam Mac Reparatie bedrijf uit Utrecht.Jongvolwassenen & MBO-studenten binnen het autisme spectrum repareren op een snelle, vakkundige & duurzame manier Apple MacBooks & iMacs die oud, traag, gecrasht, kapot of waterschade hebben.Door het op een sociale & duurzame manier te laten repareren gaat je Mac 2-7 jaar langer mee, bespaar je tijd, geld, het milieu en creëer je werkgelegenheid.
Via [Wayback/Archive] Dinsdale. – D💉ane ديانا дiане Blijf thuis ⭕️🇺🇦 on Twitter: “@RickvanSoest @RenskeRH Ik heb dit nooit gedaan maar weet sinds kort van een bedrijfje in Utrecht dat oude macs repareert. “.
–jeroen
Posted in Power User, Apple, MacBook, Mac, iMac | Leave a Comment »
Posted by jpluimers on 2026/01/29
I totally agree with the first comment of [Wayback/Archive] Naming Files and Directories the Right Way – YouTube as it holds not just for file management, but for naming anything including software development:
I’ve watched many videos on file management, but this one explains naming very clearly.
- 0:31 Rule 1: No Spaces
- 2:40 Rule 2: Avoid Special Characters
- 3:43 Rule 3: Be Descriptively Concise
- 4:24 Rule 4: Case Sensitivity
- 5:00 Rule 5: Dates and Sorting
- 6:40 Rule 6: Be Consistent!
--jeroen
Posted in *nix, Apple, BSD, Development, Linux, Mac OS X / OS X / MacOS, Power User, Software Development, Windows | Leave a Comment »
Posted by jpluimers on 2026/01/19
This still works for Apple Silicon based Macs: [Wayback/Archive] How can I tell what wattage my MacBook Pr… – Apple Community
TL;DR:
- Either:
- ⌘-space -> System Information.app
- menu -> About This Mac -> More Info… -> System Report…
Note that “System Report…” starts the “System Information.app” (how cool would naming consistency be…)
- Hardware -> Power
- Browse down to “AC Charger Information”
On my M1 MacBook Pro, the values depend on the charging ports used:
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Posted in Apple, M1 Mac, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook-Pro, Power User | Leave a Comment »
Posted by jpluimers on 2026/01/07
Often connections are TCP based, but sometimes UDP is all you have to test with, so I was quite surprised that testing that was quite forward. The solutions by [Wayback/Archive] How to Do a UDP Ping in Linux works on any platform where you can have nmap or netcat on installed (which by now is almost all platforms including Windows):
Read the rest of this entry »
Posted in *nix, *nix-tools, Apple, BSD, Mac OS X / OS X / MacOS, netcat, nmap, Power User, Windows | Leave a Comment »
Posted by jpluimers on 2026/01/05
It took me a few queries to find the correct online solution for this problem: after adding a TrueType (and it’s extension: OpenType) font using the built-in MacOS Font Book, they do not show up in Pages or Preview, not even after validating the fonts in Font Book.
Solutions:
- reboot (found this out myself)
- killing the fontd font daemon from the Activity Monitor
- restart font daemon (found out via the link below)
launchctl kickstart -k gui/`id -u`/com.apple.xtyped
The last one does not work on my Apple Silicon machine, the first two work fine.
For Preview, you have to Force Quit it then start it (so it re-opens all the previous files) to take effect.
I needed this, because I
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Posted in Apple, Barcode, Development, Font, KIX, Lucida Console, Mac, Mac OS X / OS X / MacOS, macOS 13 Ventura, macOS 14 Sonoma, Power User, RM4SCC, Software Development | Leave a Comment »
Posted by jpluimers on 2025/12/24
[Wayback/Archive] See a List of All Wi-Fi Networks a Mac Has Previously Connected To
n modern versions of Mac OS, like macOS Mojave, Catalina, Sierra, OS X El Capitan, and Yosemite, you can shorten the syntax considerably as so:
defaults read /Library/Preferences/SystemConfiguration/com.apple.airport.preferences |grep SSIDString
In prior versions of Mac OS X, you can opt for the same as the above command, or use the lengthier string below with heavy regex:
Read the rest of this entry »
Posted in *nix, *nix-tools, Apple, bash, bash, Development, Mac, Mac OS X / OS X / MacOS, MacBook, Power User, Scripting, Software Development | Leave a Comment »
The Wiert Corner - irregular stream of stuff 
Depends upon which machine and ROM version you have.
The original Apple II monitor does have an S command to single step code in the Monitor. That was removed however to add other features and was not restored until ROM00 of the //c. There are however various 3rd-party ROM images that also have the Step and Trace commands, for example ROMeX and ROM4X, APPLEII.EDM, etc.
There are also hardware boards available to do this as well