New: troubleshooting/debug.mysql.md.

This commit is contained in:
Zhang Huangbin 2015-05-10 17:34:55 +08:00
parent 695ada4be1
commit b7db0e4144
7 changed files with 77 additions and 8 deletions

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@ -99,13 +99,9 @@ for chapter_dir in ${all_chapter_dirs}; do
hide_article_in_index='YES'
fi
# Get title.
# title format: '# title'
# Get title in markdown file: '# title'
_article_title="$(head -1 ${article_file} | awk -F'# ' '{print $2}')"
# title format: '<h1>title</h1>'
#_article_title="$(head -1 ${article_file} | awk -F'<h1>' '{print $2}' | awk -F'</h1>' '{print $1}')"
#echo "* [${_article_title}](${chapter_dir_in_article}/${article_html_file})" >> ${INDEX_MD}
if [ X"${hide_article_in_index}" == X'NO' ]; then
echo "* [${_article_title}](${article_html_file})" >> ${INDEX_MD}
fi
@ -115,7 +111,7 @@ for chapter_dir in ${all_chapter_dirs}; do
compile_this_file="$?"
if [ X"${compile_this_file}" == X'0' -o X"${compile_all}" == X'YES' ]; then
echo -e "\n* Converting: ${article_file}"
echo -e "\n* Converting (#${article_counter}): ${article_file}"
${CMD_CONVERT} ${article_file} ${OUTPUT_DIR} \
output_filename="${article_html_file}" \
title="${_article_title}" \

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@ -112,6 +112,16 @@ OpenLDAP is configured to log to `/var/log/openldap.log` by default, if it's
empty, please check normal syslog log file `/var/log/messages` or
`/var/log/syslog` instead.
## MySQL, MariaDB
Main config file:
* on RHEL/CentOS: `/etc/my.cnf.
* on Debian/Ubuntu, it's `/etc/mysql/my.cnf`. If you're running MariaDB, it's
`/etc/mysql/mariadb.conf.d/mysqld.cnf`.
* on FreeBSD: `/var/db/mysql/my.cnf`.
* on OpenBSD: `/etc/my.cnf.
## Amavisd
### Main config files

35
html/debug.mysql.html Normal file
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@ -0,0 +1,35 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Log executed SQL commands in MySQL/MariaDB</title>
<link href="./css/markdown.css" rel="stylesheet"></head>
</head>
<body>
<div id="navigation">
<a href="http://www.iredmail.org" target="_blank">iRedMail web site</a>
// <a href="./index.html">Document Index</a>
</div><h1 id="log-executed-sql-commands-in-mysqlmariadb">Log executed SQL commands in MySQL/MariaDB</h1>
<blockquote>
<p>Don't know where MySQL config file is? check this tutorial:
<a href="file.locations.html#mysql-mariadb">Locations of configuration and log files of mojor components</a>.</p>
</blockquote>
<p>To log executed SQL commands, please add below two settings in MySQL/MariaDB
config file <code>my.cnf</code>:</p>
<pre><code>[mysqld]
general_log = 1
general_log_file = /var/log/mysql.log
</code></pre>
<p>Then restart MySQL/MariaDB service.</p>
<p>Note: MySQL/MariaDB daemon user must have permission to write this log file.</p><p style="text-align: center; color: grey;">Document published under a <a href="http://creativecommons.org/licenses/by-nd/3.0/us/" target="_blank">CC BY-ND 3.0</a> license. If you found something wrong, please do <a href="http://www.iredmail.org/contact.html">contact us</a> to fix it.<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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ga('create', 'UA-3293801-21', 'auto');
ga('send', 'pageview');
</script>
</body></html>

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@ -27,6 +27,7 @@
</ul>
</li>
<li><a href="#openldap">OpenLDAP</a></li>
<li><a href="#mysql-mariadb">MySQL, MariaDB</a></li>
<li><a href="#amavisd">Amavisd</a><ul>
<li><a href="#main-config-files_1">Main config files</a></li>
<li><a href="#log-files_2">Log files</a></li>
@ -156,6 +157,15 @@
<p>OpenLDAP is configured to log to <code>/var/log/openldap.log</code> by default, if it's
empty, please check normal syslog log file <code>/var/log/messages</code> or
<code>/var/log/syslog</code> instead.</p>
<h2 id="mysql-mariadb">MySQL, MariaDB</h2>
<p>Main config file:</p>
<ul>
<li>on RHEL/CentOS: `/etc/my.cnf.</li>
<li>on Debian/Ubuntu, it's <code>/etc/mysql/my.cnf</code>. If you're running MariaDB, it's
<code>/etc/mysql/mariadb.conf.d/mysqld.cnf</code>.</li>
<li>on FreeBSD: <code>/var/db/mysql/my.cnf</code>.</li>
<li>on OpenBSD: `/etc/my.cnf.</li>
</ul>
<h2 id="amavisd">Amavisd</h2>
<h3 id="main-config-files_1">Main config files</h3>
<ul>

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@ -123,6 +123,7 @@
<li><a href="debug.cluebringer.html">Turn on debug mode in Cluebringer</a></li>
<li><a href="debug.dovecot.html">Turn on debug mode in Dovecot</a></li>
<li><a href="debug.iredapd.html">Turn on debug mode in iRedAPD</a></li>
<li><a href="debug.mysql.html">Log executed SQL commands in MySQL/MariaDB</a></li>
<li><a href="debug.openldap.html">Turn on debug mode in OpenLDAP</a></li>
</ul>
<h3 id="frequently-asked-questions">Frequently Asked Questions</h3>

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@ -138,7 +138,7 @@ SSLCertificateChainFile /etc/pki/tls/certs/server.ca-bundle
listen 443;
...
ssl on;
ssl_certificate /etc/pki/tls/server.crt;
ssl_certificate /etc/pki/tls/certs/server.crt;
ssl_certificate_key /etc/pki/tls/private/server.key;
...
}
@ -158,7 +158,7 @@ certificates in the combined file:</p>
</code></pre>
<p>Then update <code>ssl_certificate</code> parameter in <code>/etc/nginx/conf.d/default.conf</code>:</p>
<pre><code> ssl_certificate /etc/pki/tls/server.chained.crt;
<pre><code> ssl_certificate /etc/pki/tls/certs/server.chained.crt;
</code></pre>
<p>Restarting Nginx service is required.</p>

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@ -0,0 +1,17 @@
# Log executed SQL commands in MySQL/MariaDB
> Don't know where MySQL config file is? check this tutorial:
> [Locations of configuration and log files of mojor components](file.locations.html#mysql-mariadb).
To log executed SQL commands, please add below two settings in MySQL/MariaDB
config file `my.cnf`:
```
[mysqld]
general_log = 1
general_log_file = /var/log/mysql.log
```
Then restart MySQL/MariaDB service.
Note: MySQL/MariaDB daemon user must have permission to write this log file.