How to upgrade MySQL server on Debian or Ubuntu

One of routine tasks for system admins is to update installed programs with the latest patches and hotfixes, as well as upgrade software to a more recent release with new bells and whistles. The latest MySQL 5.6 was released early this year, targeting better performance and scalability. For those of you wanting to try out […]
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How to apply XenServer update patch

Citrix distributes patches or hotfixes of XenServer on a regular basis, for fixing bugs or updating security features. A given XenServer patch may have dependency on other fixes, in which case you will fail to install the patch without applying all dependent fixes first. If you would like to apply a patch on your XenServer […]
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