No Hair on Github
Selected technical notes and HOWTOs from No Hair Blog 1999 to the present.
Fullwave Rectifier Tubes (Word .docx document)
Using git to manage a static website
USB-Serial Adapters
Cumulative list of blackhat IPs from relayd logs
Install pf-badhost on MacOS (txt file)
Install pf-badhost on Linux Debian/Ubuntu/Mint (txt file)
Blocking DOH servers using unbound (txt file)
Projects:
Wordle solver
Wordle solver (zsh script)
Wordle solver (python 3.10+)
Set up local loghost on OpenBSD
Local OpenBSD loghost over udp
Local OpenBSD loghost over tcp
Local OpenBSD loghost over tls
OpenBSD loghost with 2-way verification
Postfix on MacOS
Introduction to postfix as MTA on macOS
Deprecated: Using postfix as MTA on macOS
Using postfix as MTA on macOS with postmulti
Mailserver on OpenBSD
Local network mail host
OpenBSD mail server notes - Sources
OpenBSD mail server notes- Prerequisites
OpenBSD mail server notes- DNS
OpenBSD mail server notes- DKIM and DMARC
OpenBSD mail server notes - TLS certificates
OpenBSD mail server notes - Virtual users
OpenBSD mail server notes - OpenSMTPD
OpenBSD mail server notes - PF
OpenBSD mail server notes - Dovecot
OpenBSD mail server notes - rspamd
OpenBSD mail server notes - OpenSMTPD tweaks
OpenBSD mail server notes - pfbadhost
OpenBSD mail server notes - Further testing
OpenBSD mail server notes - TLSRPT and MTA-STS