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    <p>Which particular version of Ubuntu is this and is this Ubuntu Server Edition?</p> <p>Recent Ubuntu Server Editions (such as 10.04) ship with AppArmor and MySQL's profile might be in enforcing mode by default. You can check this by executing <code>sudo aa-status</code> like so:</p> <pre class="lang-none prettyprint-override"><code># sudo aa-status 5 profiles are loaded. 5 profiles are in enforce mode. /usr/lib/connman/scripts/dhclient-script /sbin/dhclient3 /usr/sbin/tcpdump /usr/lib/NetworkManager/nm-dhcp-client.action /usr/sbin/mysqld 0 profiles are in complain mode. 1 processes have profiles defined. 1 processes are in enforce mode : /usr/sbin/mysqld (1089) 0 processes are in complain mode. </code></pre> <p>If mysqld is included in enforce mode, then it is the one probably denying the write. Entries would also be written in <code>/var/log/messages</code> when AppArmor blocks the writes/accesses. What you can do is edit <code>/etc/apparmor.d/usr.sbin.mysqld</code> and add <code>/data/</code> and <code>/data/*</code> near the bottom like so:</p> <pre class="lang-none prettyprint-override"><code>... /usr/sbin/mysqld { ... /var/log/mysql/ r, /var/log/mysql/* rw, /var/run/mysqld/mysqld.pid w, /var/run/mysqld/mysqld.sock w, **/data/ r, /data/* rw,** } </code></pre> <p>And then make AppArmor reload the profiles.</p> <pre class="lang-none prettyprint-override"><code># sudo /etc/init.d/apparmor reload </code></pre> <p>WARNING: the change above will allow MySQL to read and write to the /data directory. We hope you've already considered the security implications of this.</p>
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    1. POHow can I get around MySQL Errcode 13 with SELECT INTO OUTFILE?
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    1. POHow can I get around MySQL Errcode 13 with SELECT INTO OUTFILE?
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    1. COThis was Ubuntu 9.04, but AppArmor was denying the write. Thanks so much, this solved this for me.
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    2. COhappy to help :)
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    3. COomg- thank you! been stuck on this for way too long.
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