DokuWiki » Infrastructure » Operating System » CentOS 8

h1. Install Procedure for logwatch

h2. Requirements

To install logwatch you will need the following:

* a installed and supported operating system (e.g. CentOS 8.x)

* root-access

* a fast internet connection

h2. Preliminary Note

h2. Install 

Install @logwatch@:

<pre><code class="bash">

dnf install logwatch

</code></pre>

h2. Configure 

override default output to stdout by

<pre><code class="bash">

vim /etc/logwatch/conf/logwatch.conf

</code></pre>

<pre>

# Local configuration options go here (defaults are in /usr/share/logwatch/default.conf/logwatch.conf)

Output = mail

</pre>

h3. reduce noise in output

see also https://bugzilla.redhat.com/show_bug.cgi?id=1231364#c38

Just for the records: logwatch uses Perl style regexes in @ignore.conf@ . So look at

<pre><code class="bash">

man 1 perlre

</code></pre>

<pre><code class="bash">

vim /etc/logwatch/conf/ignore.conf

</code></pre>

<pre>

###### REGULAR EXPRESSIONS IN THIS FILE WILL BE TRIMMED FROM REPORT OUTPUT #####

#JKE 2022-06-06

libpod-.*\.scope: (Succeeded|Consumed)

session-.*\.scope: (Succeeded|Consumed)

</pre>