[Fixed] [ERROR] /usr/sbin/mysqld: unknown variable 'log_slow_verbosity=query_plan'

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Error during installing MySQL server 5.5 on Ubuntu 14.04 I got following error when try to install mysql-server-5.5 on ubuntu 14.04: [ERROR] /usr/sbin/mysqld: unknown variable 'log_slow_verbosity=query_plan' After that I got start: Job failed to start To fix that: open /etc/mysql/my.cnf for edit and comment following string log_slow_verbosity=query_plan Then start installation from scratch: sudo apt-get install mysql-server

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[How-To] Install Windows 10 Technical Preview

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Hi everybody! Finally! Next version of windows is available for download. This is just Technical Preview, but it already contains a lot of cool features. First of all: Download Windows 10 Technical Preview Because this is technical preview it is not recommended to install this system to your main computer, so for this tutorial we will install windows 10 on virtual box. Install VirtualBox Create new "Windows 8.1 64-bit" VM Mount downloaded ISO as CD drive Start VM We will see almost the same inst...

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