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    <title>Tech KB</title>
    <subtitle></subtitle>
    <link rel="alternate" type="text/html" href="https://kb.0wd.de/"/>
    <id>https://kb.0wd.de/</id>
    <updated>2026-04-18T11:16:03+00:00</updated>
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    <entry>
        <title>exim4</title>
        <link rel="alternate" type="text/html" href="https://kb.0wd.de/doku.php?id=exim4&amp;rev=1556845111&amp;do=diff"/>
        <published>2019-05-03T02:58:31+00:00</published>
        <updated>2019-05-03T02:58:31+00:00</updated>
        <id>https://kb.0wd.de/doku.php?id=exim4&amp;rev=1556845111&amp;do=diff</id>
        <author>
            <name>Anonymous</name>
            <email>anonymous@undisclosed.example.com</email>
        </author>
        <content>Exim4 Tricks

Spam logging for analysis, and probably more in the future.

Logging spam mail at SMTP DATA ACL time

Exim Config

The log message includes the list of envelope recipients for the message. That means it also includes BCC-recipients, which might pose privacy problems.</content>
        <summary>Exim4 Tricks

Spam logging for analysis, and probably more in the future.

Logging spam mail at SMTP DATA ACL time

Exim Config

The log message includes the list of envelope recipients for the message. That means it also includes BCC-recipients, which might pose privacy problems.</summary>
    </entry>
    <entry>
        <title>importing_mediawiki_content_into_dokuwiki</title>
        <link rel="alternate" type="text/html" href="https://kb.0wd.de/doku.php?id=importing_mediawiki_content_into_dokuwiki&amp;rev=1581369063&amp;do=diff"/>
        <published>2020-02-10T22:11:03+00:00</published>
        <updated>2020-02-10T22:11:03+00:00</updated>
        <id>https://kb.0wd.de/doku.php?id=importing_mediawiki_content_into_dokuwiki&amp;rev=1581369063&amp;do=diff</id>
        <author>
            <name>Anonymous</name>
            <email>anonymous@undisclosed.example.com</email>
        </author>
        <content>Importing Mediawiki Content into Dokuwiki

Beware, all shell code listings here are for zsh on Debian!

You need:

	*  A working Dokuwiki instance
	*  API access to your mediawiki
	*  For importing users: Access to the database of your Mediawiki installation</content>
        <summary>Importing Mediawiki Content into Dokuwiki

Beware, all shell code listings here are for zsh on Debian!

You need:

	*  A working Dokuwiki instance
	*  API access to your mediawiki
	*  For importing users: Access to the database of your Mediawiki installation</summary>
    </entry>
    <entry>
        <title>shelltricks</title>
        <link rel="alternate" type="text/html" href="https://kb.0wd.de/doku.php?id=shelltricks&amp;rev=1627906778&amp;do=diff"/>
        <published>2021-08-02T14:19:38+00:00</published>
        <updated>2021-08-02T14:19:38+00:00</updated>
        <id>https://kb.0wd.de/doku.php?id=shelltricks&amp;rev=1627906778&amp;do=diff</id>
        <author>
            <name>Anonymous</name>
            <email>anonymous@undisclosed.example.com</email>
        </author>
        <content>Shelltricks

Miscellaneous small shell scripts that I may or may not need again in the far future.

Check umask for all users


#!/bin/bash

for user in $(awk -F: '{print $1}' /etc/passwd); do
    printf &quot;%-20s&quot; &quot;$user&quot; ; su -s /bin/bash -c 'umask' -l $user 2&gt;/dev/null
done</content>
        <summary>Shelltricks

Miscellaneous small shell scripts that I may or may not need again in the far future.

Check umask for all users


#!/bin/bash

for user in $(awk -F: '{print $1}' /etc/passwd); do
    printf &quot;%-20s&quot; &quot;$user&quot; ; su -s /bin/bash -c 'umask' -l $user 2&gt;/dev/null
done</summary>
    </entry>
    <entry>
        <title>start</title>
        <link rel="alternate" type="text/html" href="https://kb.0wd.de/doku.php?id=start&amp;rev=1556827198&amp;do=diff"/>
        <published>2019-05-02T21:59:58+00:00</published>
        <updated>2019-05-02T21:59:58+00:00</updated>
        <id>https://kb.0wd.de/doku.php?id=start&amp;rev=1556827198&amp;do=diff</id>
        <author>
            <name>Anonymous</name>
            <email>anonymous@undisclosed.example.com</email>
        </author>
        <content>Most Recent Articles</content>
        <summary>Most Recent Articles</summary>
    </entry>
</feed>
