How to flush RAM on Linux / Centos
I personally suggest using first option, other are more and more “hardcore”. Also I would not suggest doing this under high CPU load or high […]
Continue reading »Notes from the Expert
I personally suggest using first option, other are more and more “hardcore”. Also I would not suggest doing this under high CPU load or high […]
Continue reading »Some people might think, that if webpage has SSL certificate – it is 100% safe to browse it. Website owners might think, that having SSL […]
Continue reading »Very often, when website is hacked – we do clean it for customer, because we do not want to have hacked content on our servers. […]
Continue reading »Finding files, uploaded and left by hackers, as well as files, which they have modified, is a complex event. It might be enough with one […]
Continue reading »In the past few weeks we’ve been looking into different MySQL configuration options and were running many simple tests. Even though all tests were different […]
Continue reading »In this part we are targeting MySQL cache. On most of our shared-hosting servers more than 50% of all queries are served by MySQL cache. […]
Continue reading »Today I wrote new tests. Today tests are targeting 3 large tables, containing from 100’000 to 1’700’000 records. We do huge number of random selects […]
Continue reading »MySQL is a most popular database management system. It can be configured to match your needs using huge amount of options and settings. But which […]
Continue reading »Sometimes, e.g. when your partition gets full during update or other server hangs during update your RPM database might get corrupted and updates with yum […]
Continue reading »When you need to move wordpress to another URL, there are few steps you should do: Step 1: Force to use new domain. The easiest […]
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