niconiconi @niconiconi@cybre.space

WARNING, pinned: toots mostly consist of non-CWed Internet memes, anime memes, personal debates, politics, sometimes discussion of controversial ideologies (but it's probably in Chinese w/ CW), even worse, mostly written in Chinese which you cannot understand. Only occasionally posting FLOSS and security-related news and opinions. Wants to follow? Proceed with care. All the views and opinions expressed here is my personal, not necessarily (and mostly, not) related to any organization I am affiliated to.

#BladeRunner

I've... exploited 0days you programmers wouldn't believe.
[*contemptuous laugh*]
ROP shellcode on non-executable memory ran as the machine of Turing.
I watched Offset2lib pwns ASLR near the stack of kernel space.

All those bugs won't be fixed in time, like
[*cough*] dereference... to... NULL,
Time...to...
segfault (core dumped)

大脑这个东西的服务可用性实在是太差了，平均每跑 16 个小时，就要下线停机 8 小时进行 GC、fsck、scrub 等维护程序…… 🤣

The front panel is much easier to remove than I thought, there is only a little bit of glue from 1969.

I used the 115 °C hot air gun to evenly heat the entire panel for a minute or two, and used the tip of my tweezers to push the panel outwards at the mounting hole. Bang! Panel comes out. 🎉 I can finally access and replace the power cord.

Also ruined the tip of my tweezers, but I think there's a small price to pay for getting things done. I'll see if I can bend the tip back.

#Tektronix #electronics

"Next, you'll notice the 7805 regulator that everyone hates." 🤣🤣

Update: Luckily the Tek knob screw was not damaged, just successfully removed it using a 1/16" yankee hex key.

But I still cannot remove the front panel to replace the wire, as if it's glued or welded in place...

Storm Area 51, the most postmodern and postinternet event in the late 2010s? Time to get some popcorn.