nk23x

RewriteEngine On
RewriteCond %{QUERY_STRING} ^resource=acct:andy@ [NC]
RewriteRule /.well-known/webfinger https://social.bitfolk.com/.well-known/webfinger?resource=acct:grifferz@social.bitfolk.com [NC,L,R=301]
RewriteCond %{QUERY_STRING} ^resource=acct:grifferz@ [NC]
RewriteRule /.well-known/webfinger https://social.bitfolk.com/.well-known/webfinger?resource=acct:grifferz@social.bitfolk.com [NC,L,R=301]

nk23x

# www/.htaccess
RewriteRule ^[.]well-known/webfinger.*$ /profile/me [L]

# www/profile/.htaccess
Header set Content-Type: application/jrd+json
Header set Access-Control-Allow-Origin: "*"

# www/profile/me
{
  "subject": "acct:dsandler@dsandler.org",

nk23x

Assumptions:

• WordPress is installed at the root of $host
• WordPress Webfinger is installed - available at Wordpress.org or Github

location ~ /.well-known/webfinger {
        # add_header 'Access-Control-Allow-Origin' '*';

        if ($arg_resource = "") {
                return 400;
 }

nk23x

Libs

Here is a list of implementations: http://www.packetizer.com/webfinger/

• Go: https://github.com/ant0ine/go-webfinger (Draft 5)
• NodeJS: https://npmjs.org/package/webfinger (Draft 9 and fallback to host-meta)
• Pear Package: http://pear.php.net/package/Net_WebFinger/ (Draft 13 and fallback to host-meta)

Doku

nk23x

[aaron@parecki.com www]$ cat .htaccess 
RewriteEngine on
RewriteCond %{QUERY_STRING} resource=acct:(.+)
RewriteRule ^\.well-known/webfinger /profile/%1? [L]

[aaron@parecki.com www]$ cat profile/aaron@parecki.com
{
  "subject": "acct:aaron@parecki.com",
  "links": [
    {

nk23x

// Remove Global Styles and SVG Filters from WP 5.9.1 - 2022-02-27
function remove_global_styles_and_svg_filters() {
	remove_action( 'wp_enqueue_scripts', 'wp_enqueue_global_styles' );
	remove_action( 'wp_body_open', 'wp_global_styles_render_svg_filters' );
}
add_action('init', 'remove_global_styles_and_svg_filters');

// This snippet removes the Global Styles and SVG Filters that are mostly if not only used in Full Site Editing in WordPress 5.9.1+
// Detailed discussion at: https://github.com/WordPress/gutenberg/issues/36834
// WP default filters: https://github.com/WordPress/WordPress/blob/7d139785ea0cc4b1e9aef21a5632351d0d2ae053/wp-includes/default-filters.php

nk23x

The RSS Endpoint List

Please refer to this blogpost to get an overview.

Replace *-INSTANCE with one of the public instances listed in the scrapers section. Replace CAPITALIZED words with their corresponding identifiers on the website.

Social Media

Twitter

nk23x

sudo tcpdump -A -s 10240 'tcp port 8080 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' | egrep --line-buffered "^........(GET |HTTP\/|POST |HEAD )|^[A-Za-z0-9-]+: " | sed -r 's/^........(GET |HTTP\/|POST |HEAD )/\n\1/g'

nk23x

#!/bin/bash
#
# add_user.sh: Add user to LDAP
# Author: Nick Sabine
#

# Defaults
LDAP_BASE="dc=ORG,dc=local"
LDAP_ACCOUNTS_DN="ou=people,${LDAP_BASE}"
LDAP_USER_GROUP="cn=user_group,ou=groups,${LDAP_BASE}"

nk23x

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm