today's leftovers
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Rusty Russell: OP_SEGMENT: Allowing Introspection to Check Partial Scripts
In my previous post on Examing scriptpubkeys in Script I pointed out that there are cases where we want to require a certain script condition, but not an exact script: an example would be a vault-like covenant which requires a delay, but doesn’t care what else is in the script.
The problem with this is that in Taproot scripts, any unknown opcode (
OP_SUCCESSx) will cause the entire script to succeed without being executed, so we need to hobble this slightly. My previous proposal of some kind of separator was awkward, so I’ve developed a new idea which is simpler. -
Kushal Das: Missing rubygem json-canonicalization 0.3.2
I did not upgrade our mastodon server to
4.2.0from4.1.9for a long time. Finally while doing so in the morning, I got the following error with thebundle installcommand. -
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Medevel ☛ TFTP is a cross-platform FTP client for TFTP network Protocols
TFTP is a client/server for TFTP network protocols. The TFTP protocol is a simpler version of classic FTP, primarily used to update firmware on network devices such as routers, commuters or IP phones. It can also start remote computers (PXE).
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It manages one or more web servers, mail servers, BIND DNS server, FTP servers, MySQL databases and virtual Servers with an easy to use web interface for administrators, resellers and clients.
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Server
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Stéphane Graber: 2024
Happy new year!
2023 was quite the busy year for me with a lot of changes to get used to, the biggest of which being my departure from Canonical and going self-employed.
While I don’t expect 2024 to be quite as exciting (and that’s a good thing), I certainly expect it to be busy! Here are some of what I look forward to in 2024: -
Ubuntu ☛ Ubuntu Blog: OpenStack with Sunbeam for small-scale private cloud infrastructure
Whenever it comes to a small-scale private cloud infrastructure project roll-out, organisations usually face a serious dilemma. The implementation process often seems complex due to a lack of knowledge, tricky migrations and an immediate need from management to run various extensions, such as Kubernetes, on top. The most obvious way to overcome this complexity is to bring in costly professional services to handle the project, but this option can be prohibitively expensive for small and mid-size businesses.
Fortunately, there are now ways to easily address all these challenges yourself. In this short blog, we will showcase how you can use project Sunbeam to seamlessly deploy a small-scale private cloud with no need for experience or costly consulting.
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FSF
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FSF ☛ FSF Blogs: FSD meeting recap 2023-12-29
Check out the important work our volunteers accomplished
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FSF ☛ FSF Blogs: December GNU Spotlight with Amin Bandali: Eleven new GNU releases!
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