Force linux server reset commands, when reboot does not work
Rare, but happens, that servers hang. And even more rare that they don’t respond on reboot commands. And what if you are out hiking with […]
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MariaDB 10.2 strict mode settings and compatability with the old code
In MariaDB 10.2 and MySQL 5.7 strict mode is enabled by default. Strict mode tells server to reject SQL queries, that does not pass table […]
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[FIXED] WordPress administrator not allowed to update or install plugins
This is just a tip, as this is not a bug, but a feature. So if you are WordPress admin user, but you miss some […]
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Find injected PHP code
When hackers and spammers decide they want to abuse your website and misuse it for their own benefit and they succeed on it – they […]
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Converting MP4 to GIF inside shell on Centos7
If for any reason you need to convert video MP4 into GIF – you most likely gonna hit tons of links talking about FFMPEG doing […]
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How to remove responsive images from WordPress theme
Today one of our client, a photographer, asked – when I upload images to my website (running wordpress), my images appear with poor quality. As […]
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MariaDB 10.2 on cPanel and missing default value
So latest cPanel 66.x offers upgrade for MariaDB to version 10.2, which sounds great if you want to offer latest to your customers. But one […]
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Installing and configuring PHP5.2, PHP5.3 and any other with FastCGI + easyApache4 and latest cPanel on CentOS
Important note: last PHP5.2 branch version was released on 6.January 2011 and is currently unsupported. It is security risk to keep running this version of […]
Continue reading »Protect WordPress from password hijackers and login abusers
For a long time WordPress login script has been a target on our servers. Hackers are constantly trying to login into WordPress with random usernames […]
Continue reading »Instant Bounce Back: “retry time not reached for any host after a long failure period”
cd /var/spool/exim/db rm -f retry retry.lockfile rm -f wait-remote_smtp wait-remote_smtp.lockfile service exim restart
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