2,384 karma · joined December 9, 2015
dd if=/dev/zero bs=1K count=$(( 256 * 3 )) of=a.ext4
mfks.ext4 a.ext4
mkdir a
sudo mount a.ext4 a
cd a
sudo chown 1000:1000 .
python3 -c 'open("a", "wb").write(b"\xff\x00\x00" * 2000)'
python3 -c 'open("b", "wb").write(b"\xff\xff\x00" * 2000)'
python3 -c 'open("c", "wb").write(b"\xff\x00\xff" * 2000)'
cd ..
sudo umount a
(echo -n 'P6\n512 512\n255\n' ; cat a.ext4 ) > a.ppm
convert a.ppm a.png
The resulting a.png is reversible - you can convert it back to .ppm file, skip first 15 bytes and you should get a valid .ext4 back.
https://jupyterlab.readthedocs.io/en/stable/user/rtc.html
Here's a Dockerfile that enables it:
FROM jupyter/scipy-notebook:2023-07-25
RUN pip install jupyter-collaboration
ENV DOCKER_STACKS_JUPYTER_CMD="lab --collaborative"
Usage: docker build . -t jupyter-collaboration && docker run -p 10000:8888 jupyter-collaboration
The only missing would be having more than one cursor and some convenient way to start and attach remote servers, e.g. over AWS...> The Scream Test is simple – remove it and wait for the screams. If someone screams, put it back. The Scream Test can be applied to any product, service or capability – particularly when there is poor ownership or understanding of it’s importance.
Encrypting the hard drive and then removing the key has a better chance of rendering the data unusable.
https://www.youtube.com/c/DANLIAOFreeToLearn - "Free To Learn Chinese", teacher uses a "natural method" where all of the content is in Chinese and most difficult words are paraphrased (HSK1-6)
https://www.youtube.com/@ShuoshuoChinese - similar but HSK1-4 and parts of the contents are in Chinese
It wasn't long since there was a discussion where some people were arguing that they can't make moral judgements because disobeying the law would put them in a very difficult situation:
It's confusing to me that we keep accepting internet as it is and modifications to what we view - such as ad blockers or paywall removal tools - are so rare. Back in the time Firefox had a major part of the market share, now it's negligible. Instead of using that situation to take brave moves aiming at re-imagining the internet, they succumb to content creators instead of working for the user. I wish some company forked Firefox and took it back in the direction it aimed for.
Also:
> you should have gotten the copy of DMCA take down request. I would love to know who did DMCA take down request.
How is this story NOT about who performed the DMCA take-down?
That being said, does anybody know how much GPU RAM does it actually require? Would 6GB suffice?