The X3 CPUs were essentially quad cores where one of the cores failed a quality control check. Using a higher end Mobo, it was possible to unlock the fourth core with varying results. This was a cheap consumer Acer prebuilt though, so I didn’t have that option.
I had a old Acer SFF desktop machine (circa 2009) with an AMD Athlon II 435 X3 (equivalent to the Intel Core i3-560) with a 95W TDP, 4 GB of DDR2 RAM, and 2 1TB hard drives running in RAID 0 (both HDDs had over 30k hours by the time I put it in). The clunker consumed 50W at idle. I planned on running it into the ground so I could finally send it off to a computer recycler without guilt.
I thought it was nearing death anyways, since the power button only worked if the computer was flipped upside down. I have no idea why this was the case, the computer would keep running normally afterwards once turned right side up.
The thing would not die. I used it as a dummy machine to run one-off scripts I wrote, a seedbox that would seed new Linux ISOs as it was released (genuinely, it was RAID0 and I wouldn’t have downloaded anything useful), a Tor Relay and at one point, a script to just endlessly download Linux ISOs overnight to measure bandwidth over the Chinanet backbone.
It was a terrible machine by 2023, but I found I used it the most because it was my playground for all the dumb things that I wouldn’t subject my regular home production environments to. Finally recycled it last year, after 5 years of use, when it became apparent it wasn’t going to die and far better USFF 1L Tiny PC machines (i5-6500T CPUs) were going on eBay for $60. The power usage and wasted heat of an ancient 95W TDP CPU just couldn’t justify its continued operation.
I really liked Miniflux and its clean design too too, but I found without an adequate categorization functionality, it quickly became overwhelming. Since I don’t check my RSS reader as often as I should, it eventually got overwhelming and I had to switch to FreshRSS.
A lot of these comments are downright unreasonable.
It’s important to evaluate your threat model critically. The average tourist (that isn’t going to Western China) or student is not a target for surveillance or data extrication attempts, especially firmware level attacks that are very specific to devices and are expensive to research and implement.
Companies tend to require employees to carry burner devices for international travel because that’s just good practice. You’re far more likely to lose your device when traveling, border officials have broad discretion to search for and access your devices, and companies tend to have high value information available to their devices past the corporate gateway, like trade secrets, technical designs, accounting records or employee data. That applies to any country, even Western countries.
Take your privacy seriously, but the notion that anything that touches Chinese soil means your devices are instantly compromised is a bit of a fallacious claim. Critically evaluate your role, the information you carry and why you might be the target of anything.
Anyways, as far as VPNs go - technically not illegal. Companies, universities, etc. all have sanctioned MLP gateways in Hong Kong to bypass the firewall. Every expat in China uses a VPN. There’s only one public case of anyone ever being arrested for using a VPN (and it was under a catch-all law), the others were all operators of ShadowSocks/V2Ray airports.
Tailscale and WireGuard is dicey in Mainland China. If you’re just a short term visitor, just buy a 3HK roaming sim for China and call it a day. As a best practice, you don’t really want to expose your self hosted services to the web anyways, so I would probably not even bother trying to VPN from a mainland connection directly.
I never got Plex or Jellyfin to work well on actual Mainland internet connections, simply because the Chinanet backbone that most people in China use is excruciatingly bottlenecked to the point that torrenting from other Chinese peers is just a much more pleasant experience.
The great firewall situation was always interesting, because if you would use a roaming Sim, then you will be able to access anything
Roaming SIMs work because the APN sets a network routing path outside of China.
Cool writeup. I remember implementing BBR many years ago when I was trying to bypass the Great Firewall for an extended stay. Helped deal greatly with the huge congestion on Chinanet backbone at the time, but it’s less of an issue these days now that foreigners can use CN2.
China scary tho