How to create a task to run in Cron?
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Cron is a task scheduler in Linux operating systems, and others. Is used to start/run jobs at a specific time.
Recovery and repair MySQL tables
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To fulfill the repair or database optimization will be required mysqlcheck utility.
Optimize MySQL settings using MySQLTuner
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MySQLTuner is a utility that analyzes the statistics of MySQL and issue recommendations for optimizing MySQL server settings.
How to update server?
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To upgrade the operating system and software on the server, use the following commands.
When enabling the WWW-domain SSL error
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If the following error occurs when nginx is restarted:
nginx: [emerg] BIO_new_file("/etc/ssl/certs/dhparam.pem") failed (SSL: error:02001002:system ...
How to block IP address by using a file .htaccess?
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In order to block access to your site from certain IP addresses you can use file .htaccess.
