What is Filespooler? Filespooler lets you request the remote execution of programs, including stdin and environment. It can use tools such as S3, Dropbox, Syncthing, NNCP, ssh, UUCP, USB drives, CDs, etc. as transport; basically, a filesystem is the network for Filespooler. Filespooler is particularly suited to distributed and Asynchronous Communication. Filespooler is a tool in the Unix tradition of “do one thing and do it well.” It is designed to integrate nicely with decoders (to handl...| www.complete.org
Anything that uses encryption to keep content away from spying eyes. End-to-end encryption is the best, because there need be no trusted intermediary. Some software projects are always fully end-to-end encrypted. Examples include NNCP, Syncthing, Yggdrasil, and Gemini. For more on encryption, see: OpenPGP tools: GnuPG (GPG) Sequoia PGP Age (Encryption) signify (not encryption, but cryptographic authentication) Links to this note Encrypting Filespooler Jobs With Age Like the process described ...| www.complete.org
I sometimes see people read about NNCP and wonder “This sounds great! But… what can I do with it?” This page aims to answer those questions. Either before or after reading this page, you might find these three pages useful: NNCP NNCP Concepts Getting Started with NNCP Asynchronous Communication A Quick Word on Background NNCP frees you from the tyranny of online. Compared to something like ssh, with NNCP, you trade latency for reliability and flexibility.| www.complete.org
It seems that lately I’ve written several shell implementations of a simple queue that enforces ordered execution of jobs that may arrive out of order. After writing this for the nth time in bash, I decided it was time to do it properly. But first, a word on the why of it all. Why did I bother? My needs arose primarily from handling Backups over Asynchronous Communication methods - in this case, NNCP.| www.complete.org
“Airgap” refers to a computer (or network) that is physically disconnected from a larger network and the Internet. This word originated in the pre-wifi days, when there was literally air between machines; that is, no connecting communication cables. Nowadays, it also refers to a lack of radio (wifi or otherwise) communication. That is, it is complete physical isolation. Airgapped systems are often desirable in situations where Computer Security is important. For instance:| www.complete.org
dar is a Backup and archiving tool. You can think of it as as more modern tar. It supports both streaming and random-access modes, supports correct incrementals (unlike GNU tar’s incremental mode), Encryption, various forms of compression, even integrated rdiff deltas. It is an ideal tool for backups over Asynchronous Communication for systems that don’t or can’t run ZFS. Homepage: http://dar.linux.free.fr/ I have written a lot about Dar: I first wrote about Dar in my 2008 roundup of ba...| www.complete.org
The world’s most popular Free Software operating system, the foundation of Debian, and foundation of much of today’s Internet. Links to this note Android A mobile phone operating system based on the Linux kernel. ZFS One of the more advanced modern filesystems with tons of features; originated on Solaris but now runs on Linux, FreeBSD, and others. ZFS on Linux This is about running ZFS on Linux and Debian. Software and Operating Systems Linux| www.complete.org