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Whoever says this matters the most.

Thats like Microsoft saying "Don't use Linux because selling an operating system is what matters"


Hope this changes the state of things like API access at Udemy

I run my own forge to host my code, because why not. You can clone my code and you can send me patches by mail. But if I want you to participate in discussions, stars, pr-review or all the fancy stuff that makes a forge more than just a hosted git-repo, I would have to give you an user on my forge. And maybe you or I dont want.


I remember removing the IPX route entries from our Cat65 MSFC back in 2006 and from the ATM/Framerelay WAN Equipment. Wasn't very popular with the customers.

I also remember the first IPv6 Workshop on W2k SP3 back in 2002. Not that long ago.


Thanks to the trend to SASE like Palo Alto GlobalProtect or ZScsler this practice is not a good idea anymore. Speaking of ZScaler, they are still IPv4 only, right?


Had Google trying to send me mails to non-existing mail-addresses over months. You would think their logs might catch something like that or they would react to my complaints ... they don't and they just dont care.

It sometimes stops for weeks, then it continiues.

from my logs as an example: Nov 13 22:10:51 bert postfix/smtpd[2693931]: NOQUEUE: reject: RCPT from mail-oi1-x248.google.com[2607:f8b0:4864:20::248]: 450 4.1.8 <ki+bncBD77RLFFQACRBZOX3DEAMGQEU5V3LXY@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBD77RLFFQACRBZOX3DEAMGQEU5V3LXY@zf.thesparklebar.com> to=<rmayer13@nerd-residenz.de> proto=ESMTP helo=<mail-oi1-x248.google.com> Nov 13 22:12:07 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-ua1-x948.google.com[2607:f8b0:4864:20::948]: 450 4.1.8 <ki+bncBD77RLFFQACRBZOX3DEAMGQEU5V3LXY@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBD77RLFFQACRBZOX3DEAMGQEU5V3LXY@zf.thesparklebar.com> to=<rmayer1000@nerd-residenz.de> proto=ESMTP helo=<mail-ua1-x948.google.com> Nov 13 22:12:18 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-wm1-x346.google.com[2a00:1450:4864:20::346]: 450 4.1.8 <ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com> to=<rmayer13@nerd-residenz.de> proto=ESMTP helo=<mail-wm1-x346.google.com> Nov 13 22:12:37 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-lf1-x146.google.com[2a00:1450:4864:20::146]: 450 4.1.8 <ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com> to=<rmayer333@nerd-residenz.de> proto=ESMTP helo=<mail-lf1-x146.google.com> Nov 13 22:13:08 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-lj1-x248.google.com[2a00:1450:4864:20::248]: 450 4.1.8 <hc+bncBDO2ZDH5DIIOXB6ZZADBUBB2QEZ74@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<hc+bncBDO2ZDH5DIIOXB6ZZADBUBB2QEZ74@zf.thesparklebar.com> to=<rmayer@nerd-residenz.de> proto=ESMTP helo=<mail-lj1-x248.google.com> Nov 13 22:13:08 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-wm1-x345.google.com[2a00:1450:4864:20::345]: 450 4.1.8 <ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com> to=<rmayerrmayer@nerd-residenz.de> proto=ESMTP helo=<mail-wm1-x345.google.com> Nov 13 22:14:03 bert postfix/smtpd[2696594]: NOQUEUE: reject: RCPT from mail-lj1-x248.google.com[2a00:1450:4864:20::248]: 450 4.1.8 <ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com>: Sender address rejected: Domain not found; from=<ki+bncBDO2ZDH5DIIOXB6ZZADBUBFIYC6HQ@zf.thesparklebar.com> to=<rmayera@nerd-residenz.de> proto=ESMTP helo=<mail-lj1-x248.google.com>

As you can see, the to-address is generated and its different hosts at google trying to send mails.

Searching for zf.thesparklebar.com shows others having the same problem.


Not an expert, but AFAIK 450 is a non-permanent error that basically says "try again later".


Wait till you learn about companies replacing the opensource parts of their stack/products with something an AI coding agent produced. They do this to get rid of all the burden that comes with using opensource like risking to get sued if they dont ship the source code according to the licence. This is why sboms are a hot topic right now. Also coding agents are now good and cheep enough to do this.


Nice.

I just use org-mode + lots of recurring tasks.

Like car.org has monthly tasks for check fluids, clean inside, clean outside. In April and October theres a task to remind me to change tires and as I'm German a task to remind me yearly to check the first aid kit (you get a fine if its expired and they spot it when they stop you).

So, almost every appliance has its org-file with routines. Same for me and my family, check vaccinations, see the dentist ...

So, if you are already using org, theres no need for an additional tool. Plus, its all text, just throw it in your git. Also, there's tools like beorg to have your org on your iPhone.


Pet food and clothes, quite some portfolio to add a company like Threema


Got 10 hits. 8 of the email adressess were invalid like user1@ and user2@ while user@ would be the valid one


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