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Web and Server

How to symlink a file in Linux?

To create a new symlink (will fail if symlink exists already): ln -s /path/to/file /path/to/symlink To create or update a symlink: ln -sf /path/to/file /path/to/symlink ln -s TARGET LINK_NAME Where the -s makes it symbolic.

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How to achieve the best KVM performance?

KVM VPS can have additional performance by applying a few tweaks. These tweaks are only required when you do a manual installation. All OS templates have these tweaks build in, so no action is required. Important tweaks for all Operating Systems: Use the correct disk alignment. We use modern 4K …

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Jenis-jenis VPN berdasarkan Protocol

  Layanan VPN didukung oleh beberapa protokol komunikasi data, yang mana tiap protokol tersebut memiliki konsep keamanan yang berbeda-beda. Mari kita mengenal lebih jauh konsep dan jenis tiap VPN. 1. Point-to-Point Transfer Protocol (PPTP) PPTP, adalah protokol yang paling populer dan didukung oleh banyak perangkat, yang paling mudah untuk menginstal, …

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How spam filters generally work

TL;DR: You shouldn’t use “trigger words” like “FREE!” or “BUY NOW!!!” in your content. But even when you do, those words usually only get assigned a few fractions of a point. Spam filters use a lot of different criteria to judge incoming email. Each factor is weighed and added up …

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Best way to access WP-ADMIN using SSL

To easily enable (and enforce) WordPress administration over SSL, there are two constants that you can define in your site’s wp-config.php file. It is not sufficient to define these constants in a plugin file; they must be defined in your wp-config.php file. You must also already have SSL configured on …

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How to Create Images for Social Media – Tools

1. Canva – A start-to-finish design program perfect for non-designers Probably our most-used image tool at Buffer, Canva makes image creation super easy (especially for non-designers) with their premade templates, custom image sizes for every social media channel, drag-and-drop interface, cool fonts, and more. Most every original image you see shared …

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Change wordpress default login page

During the installation process, WordPress creates two default login URLs. I’m sure you’re already familiar with at least one of these, but the two are: wp-admin.php wp-login.php This happens during every WordPress installation. Given that these repetitive login URLs are a potential security risk (more on this later!), it’s somewhat …

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