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 Centos7/8 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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Debug your website as Google-bot from shell
Google and other search engines implement their own lists of hacked and vulnerable pages. That is fantastic, but might be nightmare for administrators to debug […]
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Simple .htaccess rule to force redirect to HTTPS / SSL
Just put these 3 lines on top of your .htaccess file. RewriteEngine on RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L] Redirect non-www to www […]
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Test your hosting disk and network speed
Speed of your page loading depends on various factors – how “heavy” your scripts are, what CPU is installed on your server, amount of RAM, […]
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Redirect to HTTPS with .htaccess
Put the following text in your .htaccess file and change it to match your domain. RewriteEngine On RewriteCond %{SERVER_PORT} 80 RewriteRule ^(.*)$ https://blog.hosting.guru/$1 [R=301,L] RewriteCond […]
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