yoursunny
yoursunny
About
- Username
- yoursunny
- Joined
- Visits
- 17,095
- Last Active
- Roles
- Member, OG, Official Troll
- Thanked
- 3588
Comments
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(Quote) This is not OK. Change to “leader/follower” or “primary/secondary”.
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For me the only reason to use Scaleway is to compile stuff for ARMv7 architecture (BeagleBone Black) on their C1 instances. Now I use Docker balenalib images for this purpose, so I don’t use Scaleway anymore.
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My email client used to be telnet on Windows 98. I learned the essential POP3 and SMTP commands. I tell people to write to me in plain text only, so that I don’t need to decode those equal signs. Nowadays I have Gmail.
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I stay away 2FA so that I don't have to carry a specific device. If some service must have 2FA, I use the Google Voice number, and setup an Asterisk server to automatically answer the call and press the button on the keypad.
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(Quote) 3 workstations + 2 phones = 5 entries in authorized_keys 6 servers + 5 online services = 11 places to edit every time I get a new device OR * primary key for all my workstation and phones, saved in Dropbox, not uploaded to VPS * 1 entry in…
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I have limited trust on VPS. For OpenVZ, the “serial console” can enter the container without any password. Nothing prevents the provider from doing the same. While I have my website and Nextcloud there, I keep off the really sensitive stuff. The …
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* Raspberry Pi Zero W: surveillance camera. * Beaglebone Black: file server, with storage on the home router accessed via CIFS. * Virmach 384MB KVM: Asterisk.
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Now let's hope SmartHost LLC doesn't deadpool. My main website is hosted there since the deadpool of WootHosting.
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(Quote) I do it on the carpet, face down.
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(Quote) It's still an open question regarding the business model of NDN. Suppose customer C is watching movie from provider P via transit networks A and B. First, bandwidth fees should be paid in C -> A -> B -> P direction, where bandwidth…
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If the world has Named Data Networking (NDN) today, everybody gets to watch high definition videos. In NDN, every router and end host can cache content. Thus, when multiple users are streaming the same video, each video segment file only goes throug…
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Braised beef heart with broccoli and enoki mushroom (Image)
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(Quote) My BeagleBone Black has been running SETI@home for two years. I have Raspberry Pi 3B and 4B. It overheats if I run SETI@home. Folding@home download page doesn't seem to have ARMv7 or ARMv8 clients. People needs to start writing everything i…
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I've been running SETI@home since 2006, on my laptop, BeagleBone Black, and Android phones. Now what am I going to do with all the spare CPU power? If I mine coins, I'll have to pay taxes.
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Followed. Twitter username is same as this. How do we know @uptime ’s secret number isn’t part of a hash collision attack? The fact that this number is concatenated at the end is especially suspicious. Next time, incorporate NIST Randomness Beacon…
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(Quote) Named Data Networking is the future. It's just like global CDN, but more secure and don't need addresses. You just need to rewrite all apps.
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(Quote) I want to apt purge nano but there's no apt.
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(Quote) One question is how does sensor devices know the IP and port of the server. Putting them in the configuration would make it difficult to change VPS provider. (Quote) Getting “fixed” IP isn’t going to help if you want to switch VPS provider,…
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IETF says you can use global IP multicast. It'll take some effort to ask ISP to actually enable multicast through.
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This feels like the timeshare machine in university department. If you have compilers, etc, installed, it can be useful for education. Or, you can setup a batch system and let people submit (virtual) punch cards, which would be fun.
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(Quote) It's normally called a "forwarder". "router" is an alias. See here: https://github.com/usnistgov/ndn-dpdk
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(Quote) If you need more cores, choose a CPU with more cores or a dual-socket machine. Don't use the fake cores created by Hyper-Threading. Also, disable Virtualization as it's another performance bottleneck. (Quote) I'm building a router with cont…
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(Quote) Everyone should disable Hyper-Threading. It causes the two threads in a core to compete with each other on L1 and L2 caches. Today the bottleneck is memory access, not number of instructions. Thus, Hyper-Threading makes programs run slower.
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I have Cascade Lake with hyper-threading and virtualization turned off. Do I need to worry? Intel is no longer the best. Xeon has only 48x PCI3. EPYC has 128x PCI4, although I couldn't find a motherboard with more than four 16x PCI4 slots.
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(Quote) If I receive such a box, I'll run Go programs only. Go only depends on kernel, and doesn't even need libc. Go can run on any Linux distribution, as well as FreeBSD. To access the machine and install Go, I'll request the following to be prei…
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(Quote) Yes, but digest is for acceleration and does not have to be unique. Even if two names hash to the same digest, the forwarder can still operate correctly. It's just like collision resolution in a hash table. In IP, if two nodes have the same …
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(Quote) Our collaborator is working on FPGA acceleration. The basic idea is, hardware can compute a digest of the name prefix, and query forwarding tables with the digest(s). Digest computation is possible in hardware because its computation complex…
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(Quote) No, NDN self-learning is incompatible with LANtastic. Read how it works in my dissertation: http://hdl.handle.net/10150/625652
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(Quote) When I build a site for a client, I let them email me every article they want to post, and then charge them per thousand characters and per picture upload. If they want pictures inserted in the middle of article instead of at the end, it's a…
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(Quote) Yes, you can name your data packet anything you want. However, routing announcement is restricted by certificates. To announce /com/yoursunny , you need a certificate of that name prefix. Without it, you can't pretend to be me, and requests …