There is more than one way to contact me (legacy Perl TIMTOWTDI)
Table of Contents
why mbuf.net?
mbuf is the kernel set of structs and functions part of the network subsystem, core part of the BSD systems. As I was amazed by that subtle memory management, I wanted a short domain name, I couldn’t resist to pick it, since 2003.
contact references
email and messaging service
| Protocol/Project | Contact |
|---|---|
| RFC5321 aka as email | jma@mbuf.net OpenPGP advised using my OpenPGP public key, ascii/utf8 format encouraged ;) |
| Delta Chat | please, send me an invitation or request one by email |
| SimpleXChat | please, send me an invitation or request one by email |
| Cwtch | 2r6czdk7wj62y2gpgc44g7wrsvjoc5oxpu55ltfjcybxxh5h4mw77nyd QR code |
| Matrix | @jma:matrix.mbuf.net |
| XMPP | jma@tls.mbuf.net, using OMEMO |
| Session | my id = 05356df02197e44311f3ce1d543f22a93e8b9ea811cf2e576097923d04cf60ed69 QR code |
Social networks
| Application,Protocol | Contact identitiy |
|---|---|
| Mastodon | @hb9ery@pouet.chapril.org |
| Diaspora | sigsleep@nerdpol.ch |
| PiedFed | hb9ery@feddit.online |
CAVEAT
- OpenPGP key fingerprint: C0DA 0664 2F14 295E 9E02 1DD1 F854 7A9A B32E 897D
- For email exchanges, please use my OpenPGP public key, if you use OpenPGP.
- If you want me to connect by OpenSSH on a specific host, please add my OpenSSH public key.
- For file transfer, Please use OnionShare as favoured method, or OTS or PrivateBin (Privatebin can set a dedicated additional password). You can then send me the resulting link securely, if by email, please do use my OpenPGP public key.
off-grid OTA
- HF, VHF, UHF: my callsign is HB9ERY (both vox/analog and packet modes)
- meshtastic 868Mhz device id 06f5a11c public key = base64:k593syO21VuhfPoDekPSxrUFw8hnTOW5ilRWIifzmmU=
- meshcore node to come for 2026 :)
