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	<title>DBA Dojo</title>
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	<link>https://dbadojo.com</link>
	<description>A place on the way of the DBA &#34;Tao DBA&#34; Oracle, MySQL databases and more on EC2.</description>
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		<title>Streaming backups in parallel using tee</title>
		<link>https://dbadojo.com/2020/09/02/streaming-backups-in-parallel-using-tee/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Tue, 01 Sep 2020 14:15:50 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Backups]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=266</guid>

					<description><![CDATA[So you need to build a new set of databases, perhaps in a new location or geographical zone. Management wants it done yesterday cause the newly updated service hit the front page of reddit and your website and its back-end &#8230; <a href="https://dbadojo.com/2020/09/02/streaming-backups-in-parallel-using-tee/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">266</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Streaming backups in parallel using pssh</title>
		<link>https://dbadojo.com/2020/08/26/streaming-backups-in-parallel-using-pssh/</link>
					<comments>https://dbadojo.com/2020/08/26/streaming-backups-in-parallel-using-pssh/#comments</comments>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Wed, 26 Aug 2020 08:33:56 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Backups]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=255</guid>

					<description><![CDATA[So you need to build a new set of databases, perhaps in a new location or geographical zone and the business wants it done yesterday cause the newly launched product hit the front page of hacker news and your website &#8230; <a href="https://dbadojo.com/2020/08/26/streaming-backups-in-parallel-using-pssh/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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			<slash:comments>5</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">255</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Getting core files and systemd Restart</title>
		<link>https://dbadojo.com/2020/08/06/getting-core-files-and-systemd-restart/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Thu, 06 Aug 2020 07:26:31 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=247</guid>

					<description><![CDATA[So you have waited two weeks (cause the crash isn&#8217;t easily repeatable) and finally you get the crash again. You check your non-datadir core file directory with loads of free space and discover nothing was written. When MySQL crashes, you &#8230; <a href="https://dbadojo.com/2020/08/06/getting-core-files-and-systemd-restart/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">247</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Security: Use roles to manage user privileges</title>
		<link>https://dbadojo.com/2020/07/20/security-use-roles-to-manage-user-privileges/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Mon, 20 Jul 2020 08:14:52 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=238</guid>

					<description><![CDATA[MySQL 8.0 finally allows you to use roles to grant privileges. Most companies are now required to fulfill stricter security requirements, one of those requirements is each user must login using their own username. Roles allow you to grant individual &#8230; <a href="https://dbadojo.com/2020/07/20/security-use-roles-to-manage-user-privileges/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">238</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Security tasks: Migrate from the mysql_native_password authentication plugin</title>
		<link>https://dbadojo.com/2020/07/17/security-tasks-migrate-from-the-mysql_native_password-authentication-plugin/</link>
					<comments>https://dbadojo.com/2020/07/17/security-tasks-migrate-from-the-mysql_native_password-authentication-plugin/#comments</comments>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Fri, 17 Jul 2020 05:59:42 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=230</guid>

					<description><![CDATA[If you are still running the old MySQL authentication plugin commonly called the &#8220;mysql_native_password&#8221; authentication plugin in MySQL 5.7 and older, then you need to migrate to something better. The mysql_native_password plugin (used in MariaDB as well) is based on &#8230; <a href="https://dbadojo.com/2020/07/17/security-tasks-migrate-from-the-mysql_native_password-authentication-plugin/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
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			<slash:comments>2</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">230</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Security Tasks: Looking for existing bad or guessable passwords.</title>
		<link>https://dbadojo.com/2020/06/30/security-tasks-looking-for-existing-bad-or-guessable-passwords/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Tue, 30 Jun 2020 06:30:35 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=212</guid>

					<description><![CDATA[So you running MySQL with the validate_password plugin. What about existing users and their passwords? How do you check that those passwords are ok and aren&#8217;t bad like &#8216;123456&#8217; or easily guessable like &#8216;Tuesday2020!&#8217;? and how do you fix them. &#8230; <a href="https://dbadojo.com/2020/06/30/security-tasks-looking-for-existing-bad-or-guessable-passwords/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">212</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Security Tasks: Passwords</title>
		<link>https://dbadojo.com/2020/06/25/security-tasks-passwords/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Thu, 25 Jun 2020 06:33:56 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=196</guid>

					<description><![CDATA[In this continuing series of posts of fundamental DBA security tasks,  we will look at passwords again, the good, the bad and the outright ugly. This group of tasks will help you find insecure users with poor passwords and provide &#8230; <a href="https://dbadojo.com/2020/06/25/security-tasks-passwords/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">196</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Security Tasks: Only 0.13% of passwords pass the validate_password plugin MEDIUM policy score.</title>
		<link>https://dbadojo.com/2020/06/23/security-tasks-only-0-13-of-passwords-pass-the-validate_password-plugin-medium-policy-score/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Tue, 23 Jun 2020 06:11:32 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=178</guid>

					<description><![CDATA[Passwords lists abound on the net. They exist to: Get a laugh out of silly passwords&#8230; 123456 anyone? Develop a dictionary file to check user passwords either for validation or cracking. From MySQL 5.6 the validate_password plugin has been available. &#8230; <a href="https://dbadojo.com/2020/06/23/security-tasks-only-0-13-of-passwords-pass-the-validate_password-plugin-medium-policy-score/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">178</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<item>
		<title>Security Tasks part 2</title>
		<link>https://dbadojo.com/2020/06/19/security-tasks-part-2/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Fri, 19 Jun 2020 09:07:41 +0000</pubDate>
				<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=171</guid>

					<description><![CDATA[In the second part of this series of DBA security tasks, we will continue to look at fixing mysql db users with an insecure setup. These are not tips that you read with your morning coffee and then forget about, &#8230; <a href="https://dbadojo.com/2020/06/19/security-tasks-part-2/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">171</post-id>
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			<media:title type="html">paulmoen</media:title>
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		<title>Faster Galera SST times using [sst] options.</title>
		<link>https://dbadojo.com/2020/06/16/faster-galera-sst-times-using-sst-options/</link>
		
		<dc:creator><![CDATA[paulmoen]]></dc:creator>
		<pubDate>Tue, 16 Jun 2020 06:22:17 +0000</pubDate>
				<category><![CDATA[Galera]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[MariaDB]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[HowTo]]></category>
		<category><![CDATA[mysql]]></category>
		<guid isPermaLink="false">http://dbadojo.com/?p=165</guid>

					<description><![CDATA[This is a followup post to the article where I outlined how to use the power of linux pipes and pigz to compress and decompress your data in parallel for faster streaming backups. Out of the box, the SST scripts &#8230; <a href="https://dbadojo.com/2020/06/16/faster-galera-sst-times-using-sst-options/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">165</post-id>
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