The default Nginx maximum body-size of a client request, or maximum file size is 1M. So when you try to upload something larger than 1M, you get the following error: 413: Request Entity Too Large
Create a new configuration file: [Read more…]
MySQL: Error 1016 when using LOCK TABLES
I run a nightly mysqldump of all my databases and one of them has over 500 tables, mysqldumper bring me a error while processing this huge database: [Read more…]
Hide BIND sever version from nmap
Security fix for the DNS infrastructure to hide the the sensible information about the version and potential security critical bugs.
Remove logs older than X days
The simplest way to remove files older than $NUMBER of days..
Dry run (files will be NOT deleted, you will see a list with files older than 100 days)
1 | find -mtime +100 | less |
Another dry run, see what would be delete:
1 2 3 | find -mtime +600 | xargs echo rm rm /var/log/squid3/access.log.0 rm /var/log/squid3/access.log.2 |
Finally if you decided to remove the files – the final command to delete them:
1 | find -mtime +600 | xargs rm |
Apache short paths
A little trick to simplify your apache virtual hosts configuration, instead of full paths you can use some predefined variables like the directory of apache logs or the configuration directory.
${APACHE_LOG_DIR} is for /var/log/apache2
1 2 | ErrorLog ${APACHE_LOG_DIR}/access.log CustomLog ${APACHE_LOG_DIR}/error.log |
$APACHE_CONFDIR is for /etc/apache2
1 | $APACHE_CONFDIR/mods-available |
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