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| Sunday, 12 April 2026 | Dereel | |
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Joining the TUHS team
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Topic: technology, opinion | Link here |
To my surprise, joining the TUHS team was not as quiet as I expected. Somehow I spent most of the day chasing up things, most of which are confidential.
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Incredible crashing named
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Topic: technology, opinion | Link here |
The TUHS issue wasn't made any easier by the fact that my nameds kept going away. I had guessed yesterday that 12 hourly restarts meant 6 hours without named, but that's assuming a random distribution. Started a loop instead:
=== root@lax (/dev/pts/2) /var/log/www 155 -> while :; do /usr/local/sbin/named -4 -f -u bind -c /usr/local/etc/namedb/named.conf; date; done
Abort trap
Sun 12 Apr 2026 02:16:16 UTC
Abort trap
Sun 12 Apr 2026 02:19:33 UTC
...
Abort trap
Sun 12 Apr 2026 13:14:41 UTC
All in all I had 91 crashes in 11 hours, an average of one crash every 7¼ minutes. But then it stopped. Wouldn't it be nice to know what was causing it?
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Mail issues?
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Topic: technology, opinion | Link here |
My web servers were overloaded again today, which also didn't help my other issues. Where's my mail? On lax.lemis.com, /var/log/maillog told me:
Apr 12 02:52:12 lax sm-mta[2203]: rejecting connections on daemon Daemon0: load average: 42
Apr 12 02:52:27 lax sm-mta[2203]: rejecting connections on daemon Daemon0: load average: 41
Apr 12 02:52:42 lax sm-mta[2203]: rejecting connections on daemon Daemon0: load average: 42
Apr 12 02:52:47 lax postfix/smtpd[2079]: connect from unknown[114.64.255.201]
Apr 12 02:52:48 lax postfix/smtpd[2079]: NOQUEUE: reject: RCPT from unknown[114.64.255.201]: 450 4.7.25 Client host rejected: cannot find your hostname, [114.64.255.201]; from=<shuiwudaikai2@hotmail.com> to=<liuzhong@lemis.com> proto=ESMTP helo=<hotmail.com>
Apr 12 02:52:48 lax postfix/smtpd[2079]: disconnect from unknown[114.64.255.201] ehlo=1 mail=1 rcpt=0/1 rset=1 quit=1 commands=4/5
Apr 12 02:52:57 lax sm-mta[2203]: rejecting connections on daemon Daemon0: load average: 41
Apr 12 02:53:12 lax sm-mta[2203]: rejecting connections on daemon Daemon0: load average: 40
The load averages were roughly correct. But what's sm-mta? What's Daemon0?
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Cordon bleu: don't sizzle
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Topic: food and drink, opinion | Link here |
Cordon bleu for dinner tonight. Yvonne had bought some Woolworths veal “sizzle steak” for the purpose. Not a good idea, it seems. Their quality leaves much to be desired, they're too thick even after hammering, and they're also too tough. Not to be repeated; either good quality veal or chicken breast, though I personally don't like the latter as much.
| Monday, 13 April 2026 | Dereel | Images for 13 April 2026 |
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Spam from ANZ?
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Topic: general, technology, opinion | Link here |
Received in the mail today:
Hi GREGORY
It�s time to reverify your personal details
We�re committed to protecting you and the wider community from identity theft, fraud and other financial crime.
From time to time, we need to check in to ensure your personal details are up to date. This is a legal requirement sometimes known as �Know Your Customer� that helps us keep you and the community safer.
The message claimed to be ANZ, a bank with whom I have an account. Is it genuine? One of their settings is the name by which they should call me, Greg and not GREGORY. And clearly their markup is broken. A quick look at the source shows:
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DUTF=
-8">
...
It=92s time to reverify your personal details
The =3D are because it was Quoted-printable, and it represents ", which is valid. But the text contains the character =92 (0x92), which is not in the UTF-8 character set (it's a Microsoftism), and firefox chooses to represent it as �. All indications that it's some kind of scam, as does the message itself:
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But the message came from what appears to be ANZ, and it was sent to my private ANZ email address. Could ANZ be that broken? Yes, in my experience. That's one of the several reasons why I'm migrating elsewhere. They wanted me to prove my identity with documentation in a manner that might become clear as I progressed:
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OK, go to my onlie profile. First step: I was presented with a QR code. What can I do with that on my computer? And how do I know what it is? Fired up hirse, my old phone, and took a look:
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“https://idv.trustme...”. idv, I don't trust you further than I can throw you. So much is wrong with this message:
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Sorry, ANZ, though I suspect that it must be you (no scammer would produce such a broken case), this is the last straw.
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lagune has the jitters
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Topic: technology, opinion | Link here |
For some reason one of the mice on Yvonne's computer, lagune.lemis.com was jittery: the cursor ran back and forth a few pixels several times a second, though it didn't wander. Maybe for that reason the screen never blanked, and Yvonne had to turn off the monitor when not using the machine.
Took a look this morning. Nothing obvious. Stopped and restarted X. No help. Disconnected and reconnected the mice. The jittering stopped, but it still doesn't blank. Why not?
I think that it's really time to replace the hardware.
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Where are my glasses?
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Topic: general | Link here |
It's been two years since my cataract operations. No glasses any more? Anything but! I don't have any accomodation any more, so I have:
And of course I'm continually mislaying glasses. Today it was the computer glasses. But this time, despite repeated searching, there was no sign of them. And the window was pretty tight: from just before taking the dogs for a walk until just after the return. I don't take the glasses with me when I walk the dogs, though I did check if they were on the road somewhere. Where can they be?
| This page contains (roughly) yesterday's and today's entries. I have a horror of reverse chronological documents, so all my diary entries are chronological. This page normally contains the last two days, but if I fall behind it may contain more. You can find older entries in the archive. Note that I often update a diary entry a day or two after I write it. | Do you have a comment about something I have written? This is a diary, not a “blog”, and there is deliberately no provision for directly adding comments. It's also not a vehicle for third-party content. But I welcome feedback and try to reply to all messages I receive. See the diary overview for more details. If you do send me a message relating to something I have written, please indicate whether you'd prefer me not to mention your name. Otherwise I'll assume that it's OK to do so. |
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