I’m using for most of my servers ServerPilot as the server management tool. With ServerPilot your server will be installed an optimized with Nginx and PHP-FPM. This configuration makes your server very fast.
If you host multiple WordPress websites on your VPS you need to check the RAM memory usage frequently. Even if your WP sites doesn’t have a lot of traffic, they might consume a lot of memory. One of the reason might be the dynamic PHP-FPM configuration, which is very good because each site will respond fast even after some time of inactivity. This happens because there is always at least one active task running inside the applications PHP-FPM pool. If your website becomes more active, it’s possible that a websites pool will activate (and keep) more than one tasks. At this moment your low-traffic website might consume more than 250MB of RAM memory! Continue reading Reduce RAM usage for your WordPress websites
Today I’ve read some article at PostStatus about the Trojan Horse Emoji and I’m still wondering why the Emoji feature becomes a part of the WordPress core. There are so many important features which could improve WordPress, but we got something no one likes :( … Wait, I disabled Emoji for this website and I’m still seeing this new Frownie image???
Video: Anatomy of a Critical Security Bug
Watch this Youtube video where Andrew Nacin talks about the critical security vulnerability and how it was discovered and patched in WordPress 4.2.
After the update to WP 4.2, the first thing I have noticed was a long JS/CSS snippet inside the HEAD of my website. Something I don’t like for a feature I didn’t asked for. The old smiley replacement function has got some new images and that is enough for me. So I decided to disable Emoji for this and many other websites I manage. Continue reading Disable Emoji for WordPress
Recently I needed a dynamic cache function for some PHP based, custom website. Most pages are a kind of mash-up with different results and one of them was dynamic Twitter feed that shows the latest tweets for some static “search” value.
On of the biggest issues for WordPress attacks are brute force attacks. Even a smaller website might slow down your server if a bot is trying to hack your website or is sniffing for vulnerable files or locations.
You know the problem from weblog’s, forums and guestbook’s: Extra long strings with more than “x” same characters in order. The result is an element width which will distort your website. This function takes care of this kind of string (for example multiple chars or explanation marks). The formatted string is be shortened to the amount of characters you specify. Continue reading Prevent posting of long strings