I had mod_python enabled and it would give me 404 on random python scripts in downloads directory (not cgi)…
Nothing in error log either!
Here is the fix:
put .htaccess file in the download directory with following contents:
AddType text/plain .py
Today I encountered a dead Western Digital USB 2.5″ drive.
The drive in question is “WD 1TB Elements SE Portable Hard Drive USB 3.0” with WDBPCK0010BBK-01 part number.
Searching for the part number on WD site leads nowhere.
The error was:
Buffer I/O error on dev sdb, logical block 0, async page read
Continue reading External Western Digital USB drives and why to avoid them
This is a follow up to this post.
After a few weeks of testing the throttle body swap the following issues have surfaced:
1) Very high idle on cold start up (>3000rpm)
2) Random idle oscillations (cold and warm start up)
3) Abrupt overrun transition
Continue reading Toyota Vitz RS throttle swap sorting out bugs
So, I came across an interesting, but not surprising thing with Husqvarna MSRP prices in NZ compared to USA.
I recently looked at Husqvarna 445 and when googled for it, I got multiple MSRP prices (one for NZ, on for AU and another for USA).
Husqvarna 445 MSRP by country:
USA: 329.95 USD
AU: 899.00 AUD (~$690 USD)
NZ: 1019.00 NZD (~$745 USD)
According to NZ customs duty calculator using US MSRP price as base the fair MSRP price in NZ should have been $599 NZD (~$440 USD).
What is with the ~$150 USD price difference between NZ and Australia? According to Husqvarna Americans are twice better than Australians and more than twice better than Kiwis. They treat Kiwis like chumps that will buy thing at whatever prices Husqvarna feels like.
Guess what, from now on I will be avoiding the Husqvarna until these greedy corporate types will pull their heads out of their asses and set fair MSRP prices. In this global economy it is very stupid not to have standardised prices across the globe.
If I really wanted to buy one, no way in hell I would be buying it in NZ, as for about $150NZ I can get it shipped from the states.
WARNING: don’t blame me if you brick your card ;).
Building large cost effective storage solutions present a problem: lack of cost effective HBAs.
The solution to this problem is an interesting controller from IBM/Lenovo M1015. These can be bought for about 70USD on ebay.
The only problem with that controller is that the firmware it comes with (aka WebBIOS) is utter crap.
This problem can be resolved thanks to LSI providing alternative firmware images.
I generally flash these cards in Pass-Through mode, as they are not suitable for hardware raid scenario (lack of battery and RAM). Besides in low cost situation it is far better to use mdadm RAID (or ZFS) than hardware RAID (due to flexibility in reshaping, monitoring and fault recovery). With hardware RAID you simply cannot start with 3-disk RAID5 and grow it a disk at a time to 12-disk RAID6 without moving data to another storage.
I decided to write this guide as I could not find a guide that would use the tools and firmware images directly acquired from official sources (LSI/Avago/Broadcom).
All the guides include their own download links, which present security (malware) and possible bricking issues (if images were corrupted).
The goal of this guide is to stick to only files sourced from LSI (now Broadcom) as well as avoiding using Windows (Linux friendly).
By the time someone reads this the version and links will change so I am including search keywords on how to find the files in question.
I will be focusing on Pass-Through mode firmware (IT mode), but the only difference to IR mode is the 2118it.bin vs 2118ir.bin.
Continue reading Cross-flash M1015/9420-8i LSI controller quasi-official way
Recently I received promo letter from RS New Zealand which contained a mysterious USB dongle device thingy:
hmm… should I plug this thing in…
Continue reading RS New Zealand training Windows users bad security practices
A while ago I was gifted a prezzy card. These buggers: https://www.prezzycard.co.nz/.
They are actually Kiwi bank.
This prezzy card is not accepted in many places. In addition it needs to be activated.
I was putting it off, until the bloody thing expired.
So these bastards take legal tender (that does not have expiry) and set expiry on it.
I simply see no point of these things as cash is accepted pretty much everywhere, and it can also be deposited in your account (stating obvious here).
What these gift card/prepay debit cards companies rely on is chumps like me that let their cards expire.
This is a very shady business model.
So if you want to be a good friend and want to gift some cash, just gift the cash. No prezzy card or Dicksmith gift cards or any other stupid vouchers, thank you very much.
As for Kiwibank – shame on you for supporting such scam.
Do you have annoying clicking (similar to seeking CD player) sound coming from inside of your Toyota dash, sometimes only happening at set heater temperature setting? It could be “indecisive” heater control servo.
Below is how I fixed the noise in a Toyota Ist (hint: it is was a problem with sliding contacts inside of the servo).
Continue reading Mysterious clicking noise inside dash of a Toyota Ist
While I was fixing indecisive heater control servo in a Toyota Ist, I discovered a wiring horror left a by a wire-twisting moron:
Continue reading Head unit wiring clean up after wire-twister
This is a continuation from here.
Here is the complete script that can reset any given Hikvision camera with firmware of up to 5.3 (allegedly).
The security through obscurity aspect of it, and inability to reset the camera without contacting the Hikvision support under normal circumstances puts me off the Hikvision hardware entirely.
There is an obvious problem with contacting Hikvision support, no way they will provide support for cameras bought from Aliexpress. Since password reset is not under owner’s control, it means that owner does not technically own the camera.
This script will discover the Hikvision cameras (both via UDP and magical frame 0x8033) on local L2. You can also specify to reset a camera with a specific MAC address (although it is not too difficult to modify it to own all the cameras, but I purposely left that bit out).
The script is a bit crude and inefficient (too many byte to ASCII conversions).
TL;DR: do not buy Hikvision cameras as the official password recovery involves Hikvision support, while “hackers” can own your camera once they get L2 access to your network.