Chris @chriszheng@mastodon.sdf.org

之前的 Firefox Send 很方便，偶尔用来给其他人或电脑手机之间传个文件，现在服务停了只好自己建一个 Linx 作为替代。稍微修改了一下加了个二维码，还挺好用的。
JustSend.xyz
https://www.justsend.xyz/

AMD Vendor Locks EPYC CPUs
https://www.servethehome.com/amd-psb-vendor-locks-epyc-cpus-for-enhanced-security-at-a-cost/

(submitted by virgulino)

Evolution of #HongKong's COVID-19 slogan 💩

the free plan9 boot camp is on the summer 2020! email membership from an sdf.org account to join in on the fun #plan9 #vps #vm #belllabs #catclock #virtuallearning #free

Tired of the web. And whatever “apps” are.

#Gopher forever. Long live #Gemini.

Today is world #amateur #radio #ham day #today April 18th, 2020.

What will you do?

Bringing GNU Emacs to Native Code; Corallo; Nassi; Manca.

Libgccjit based compiler for Elisp.

> Though still a work in progress, our implementation is able to bootstrap a functional Emacs and compile all lexically scoped Elisp files, including the whole GNU Emacs Lisp Package Archive (ELPA). Native-compiled Elisp shows an increase of performance ranging from 2.3x up to 42x with respect to the equivalent byte-code, measured over a set of small benchmarks.

https://doi.org/10.5281/zenodo.3736363

New blog post: No more X11! https://hack.org/mc/blog/no-more-x11.html

#x #window-systems #wayland #sway

Wombat is a lovely theme from #Emacs' defaults, but I don't like its colours for #orgmode headlines. Here is a nicer scheme:

(let ((colours ["yellow green" "khaki" "dark sea green" "light sea green" "steel blue" "slate blue" "orchid" "hotpink"]))
(dotimes (i 7)
(let ((face (intern (format "org-level-%d" (1+ i)))))
(set-face-attribute face nil :foreground (aref colours i)))))

Are you in #quarantine ? SDF may be the place for you!

* Teach or Join a class to learn the UNIX shell, network utilities & programming languages
* Listen or become a DJ and steam https://aNONradio.net
* Create or stream video content from https://toobnix.org
* Join the PLAN9 boot camp & learn PLAN9 from Bell Labs
* Join our Minecraft Server https://mc.sdf.org
* Boot and run your own VM instance of Solaris, OpenBSD, Ubuntu, FreeBSD, CentOS, Debian, Plan9 or NetBSD with a dedicated IP

Thanks, #Microsoft, for this great troubleshooting message: “Unknown error.”

https://pawoo.net/media/mxkaL2VMzfbDJ15SS8Y

Kono reports on the deployment of the new SDF MetaArray IV - this is recognized as the biggest offering SDF has ever made for its MetaARPA members.

Made a blog post about pulling down images from the International Space Station:

https://jbo.io/posts/iss-sstv/

savannah.gnu.org is back.

savannah.gnu.org is down. We are looking into it.

Base64 encoding and decoding at almost the speed of a memory copy: https://arxiv.org/abs/1910.05109 #AVX-512

1995: Computers are "anything machines". You can create music, write programs, do word processing, and network with anyone all over the world. And you can do them all simultaneously.

2019: In order to even think about using our web page you'll want to download the app onto your phone so we can track the living shit out of you and make sure you keep your full attention on US.

DDoSDOS: Distributed Denial of Service Disk Operating System attack.