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_jomo

4,105 karma · joined September 22, 2014

Twitter: https://twitter.com/0xjomo

Mastodon: https://mstdn.io/@jomo

Email: hn@[my username underscore].tv

Keybase: https://keybase.io/jomo

[ my public key: https://keybase.io/jomo; my proof: https://keybase.io/jomo/sigs/zXbQE9KEeGu_15TZzeiSX87DJdFf2Y3jBHlNmOVDtvU ]

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_jomo··on Restoring MacOS device from a snapshot with APFS (2017)
Yes, a reinstall fixed it. And yes, persistent malware should be possible (unless you format your disk).
_jomo··on Restoring MacOS device from a snapshot with APFS (2017)
So I thought, but the restore not fixing the issue made me think.
_jomo··on Restoring MacOS device from a snapshot with APFS (2017)
A couple weeks ago, a macOS update broke and sort of bricked the OS. I wasn't able to fix it, so I decided to restore from a backup, but didn't have access to my Time Machine backups when I discovered you could restore from local APFS snapshots.

The snapshot was restored really fast, but the OS was still broken. I guess APFS snapshots exclude a number of files (as the remote time machine backups do).

It was also when I discovered you can reinstall macOS without losing any data.

_jomo··on A letter about Google AMP
I was wondering when Google serves content via AMP because it never happened to me. I mostly use DuckDuckGo but occasionally use Google when I'm not satisfied with the results. Turns out when you use Firefox on Android, Google serves a different (older?) version of the Google search that doesn't link to AMP.

Is AMP opt-in for site owners? Or is it determined by page load speed? It didn't use AMP for my website, but it also loads faster than google.com ¯\_(ツ)_/¯

_jomo··on I got locked out of my Google account for a month
That would be a clever phishing technique if you know your target no longer owns the number associated with an account.
_jomo··on Domain-cli: Search domain availability from terminal
Isn't there always an SOA record?
_jomo··on Domain-cli: Search domain availability from terminal
Reminds me of a similar tool I wrote some time ago that checks if a given name is taken, but on every top level domain:

https://github.com/jomo/tld_checker

_jomo··on Netstat without netstat
Reminds me of an article shared a while ago on HN where someone deleted / and ended up with all binaries gone but still had a working bash session and the /proc fs. Can't find the link, sadly.
_jomo··on Things Many People Find Too Obvious to Have Told You Already
To prevent others from executing it better than them.
_jomo··on What do the best interviewers have in common?
Interesting how many (myself included) assume "job interview" when they read "interview". Especially because German is my native language where the word interview exists but is not used for job interviews.

Now this is hacker news and chances are " interviews" probably refer to "job interviews" but it's not necessarily the case. The title doesn't indicate it, so why did I assume job interview?

_jomo··on macOS High Sierra: Anyone can login as “root” with empty password
Current workaround / fix:

1) open Directory Utility app (via Spotlight or other) 2) Click lock to make changes, log in with admin account 2) Click Edit -> Enable Root User 3) Click Edit -> Change Root Password… 4) Set a password 5) Do NOT disable root user!

If you disable the root user, the admin prompt will create it again with an empty password.

_jomo··on Login as root on macOS High Sierra by just leaving a blank password
Main thread: https://news.ycombinator.com/item?id=15800676
_jomo··on Login as root on macOS High Sierra by just leaving a blank password
The root user is disabled on macOS by default.

Apparently trying to use it the admin prompt enables (creates?) the root user with an empty password. It does not seem to disable the root account afterwards, either.

Current workaround is enabling the root user [0] and change the password:

$ sudo -s passwd

0: https://support.apple.com/en-us/HT204012#enable

_jomo··on Cloudflare Might Be Exploring a Way to Slow Down Ajit Pai's Home Internet Speed
According to Cloudflare, over 10% of internet traffic flows through their network [0] of 6+ million websites [1] and 35% "market share" in DNS service [2]. They could slow down access to their network for Ajit Pai.

0: https://www.cloudflare.com/insights/

1: https://www.cloudflare.com/reliability/

2: https://www.cloudflare.com/

_jomo··on Cloudflare Might Be Exploring a Way to Slow Down Ajit Pai's Home Internet Speed
Perhaps a naive question, but how are they going to figure out Pai's IP address without great-firewall-tier DPI?
_jomo··on BountySource suspended from GitHub
There is BitHub, although it's slightly different and doesn't focus on sponsoring particular bugs.

https://signal.org/blog/bithub/

_jomo··on Top Ten Time Series DBs
It's possible to write raw queries in Grafana by changing the query edit mode.
_jomo··on [dead]
Just take the red pill
_jomo··on APFS is not safe to use with names which have Unicode normalisation issues
The actual problem is not APFS but Apple's programs doing (and their advice to developers to do) normalization. It wouldn't be a problem if programs just used the file names given to them.

In fact, I think the normalization HFS+ does is more problematic. For example, fish shell can't complete file names when you use un-normalized characters in the input. [0][1]

Edit:

0: "Unicode normalization issues with HFS+" https://github.com/fish-shell/fish-shell/issues/474

1: "Completion does not work for special characters" https://github.com/fish-shell/fish-shell/issues/1794

_jomo··on Malicious Subtitles Threaten Kodi, VLC and Popcorn Time Users
These are the VLC commits adressing the issue:

https://github.com/videolan/vlc/search?utf8=%E2%9C%93&q=subt...

_jomo··on Voice Calls: Secure, Crystal-Clear, AI-Powered
The two "main" clients for Android and iOS are no longer open source.
_jomo··on Voice Calls: Secure, Crystal-Clear, AI-Powered
They have stopped publishing the source code for their clients.
_jomo··on Voice Calls: Secure, Crystal-Clear, AI-Powered
I think at this point it's quite clear they are not ever going to do that. They actually stopped publishing their client source code and they aren't responding to any questions about that.
_jomo··on German traffic light stays red for 28 years (2015)
They could solve this problem by turning it green every now and then, though.
_jomo··on BIND sells early access to security notifications
Site seems to be slow, here's an archive link: https://archive.is/mBgQ9
_jomo··on Show HN: Privacy-focused, ad-free, non-tracking torrent search engine
Does DMCA require you to delete URLs with hashes of files when you don't own the content?

Also, are you allowed to publish the takedown requests?

_jomo··on Show HN: Privacy-focused, ad-free, non-tracking torrent search engine
Ordering by relevance seems to be a bit weird, try searching for "ubuntu server 16.04". Great service otherwise!
_jomo··on “Reclaim Windows 10” Powershell Script
So people shouldn't use any software they didn't write on their own?
_jomo··on A map of the entire internet as of May 1973
A very similar map from 1972 is included in RFC432: [PDF] https://tools.ietf.org/pdf/rfc432.pdf
_jomo··on German NSA Committee May Interview Snowden
Some background info:

After the 2013 Snowden disclosures, Germany started a Parliamentary Committee [0] to investigate the extent and background of foreign secret services spying in Germany. In fact, they ended up revealing a lot about Germany's own secret service, BND. The committee consists of 8 members: 6 govt, 2 opposition.

They all agreed they should interview Snowden as a witness, but it was unclear where this would happen. Govt members voted to not interview him in Berlin and instead do a video conference to Moskow, which Snowden rejected.

The opposition then sued govt parties and the committee for not inviting Snowden to Berlin. They also sued chancellor Merkel for not supporting the committee.

The committee also agreed on interviewing Snowden in Moskow locally, which Snowden also rejected.

Also, the US allegedly threatened Germany to stop notifying them about "plots and other intelligence matters" should they give Snowden asylum. [1]

0: https://en.wikipedia.org/wiki/German_Parliamentary_Committee...

1: https://theintercept.com/2015/03/19/us-threatened-germany-sn...

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