Find and delete files with specific content
Sometimes you get bad files uploaded to your website. Files might be the same or might just contain a specific line of code and you […]
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Migrating from Centos to Debian
Little introduction Frustrated as most of you, who has been with CentOS for many years, I have decided to head to Debian. This page will […]
Continue reading »Fix SSL certificate validation with ProxyPass
If you proxyPass your whole account and still want/need to have URL validation for your free SSL certificate (AutoSSL / Let’s Encrypt / cPanel / […]
Continue reading »Compile PHP7.4 on Centos6
There are reasons, when you need to compile PHP yourself. I would personally always prefer that way, as it lets you have more control and […]
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Fix: Exim mail bounce back – retry time not reached
Sometimes, usually when you have been affected by spammer attack and your exim queue was full of the bad emails, you might have troubles sending […]
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Redirect visitors to new domain, unless logged in. WordPress.
So – here is a very interesting piece of code, that I wanted to share. One customer came to me with a problem – company […]
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Benchmark your WordPress host
This is awesome, guys – simple plugin to stress test your hosting and compare with other hosts. This plugin will run some tests on your […]
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Telling browser to cache JS/CSS and images
Most modern browsers should cache static content, like images, CSS and JS to make page load faster. But if you feel like being polite administrator […]
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How to manage firewall on Centos7 with firewall-cmd
Centos7 is a great server OS. There are bunch of other sites, which describe how to manage firewall rules, here I am just gathering those, […]
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How to protect your project against phishing – sysadmin tips
Hello guys, Today I am going to list and give brief explanation about how you can protect your project against phishing. This article is designed […]
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