How do I set my Mailman list to never hold anything for moderator approval?

There are four main places in Mailman configuration for a list that can cause incoming messages to be held for moderation. Moderated members Non-members Large messages Implicit destination / Too many recipients Moderated members List members who are set to "mod" (which stands for "moderated", not "moderator") will have their postings held. You can see who has the mod box checked by going into Membership Management, and if you want to set them all to be unmoderated, you can do that...

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How To: Install memcached on CentOS 6

Memcached is a distributed, high-performance, in-memory caching system that is primarily used to speed up sites that make heavy use of databases. It can however be used to store objects of any kind. Nearly every popular CMS has a plugin or module to take advantage of memcached, and many programming languages have a memcached library, including PHP, Perl, Ruby, and Python. Memcached runs in-memory and is thus quite speedy, since it does not need to write to disk. Here’s how to install it on CentOS...

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How to manage SSH keys in cPanel

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REMOVING "INDEX.PHP " FROM A URL

Rewrite engines are little pieces of software that rewrite URLs for different pages within a website in order to make the URLs more "relevant-looking" and representative of content on particular pages. Joomla! features a rewrite engine, and sometimes this engine adds "index.php" to the URL. The result is a URL that may look something like the following:  http://www.yoursite.com/index.php/category/article A...

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How to quickly install composer on a Shared Server

Make sure to run PHP 5.3 and have corresponding php.ini Adjust the following values inside php.ini: max_execution_time = 300 max_input_time = 300 memory_limit = 512M suhosin.executor.include.whitelist = phar detect_unicode = Off Log into account via SSH cd public_html php -r "readfile('https://getcomposer.org/installer');" | php -c php.ini cd ~ nano .bashrc add - alias composer="php -c ~/public_html/php.ini /home/cPanel_username/public_html/composer.phar" underneath "#...

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How to backup and restore your database in PrestaShop

It's important to make regular backups of your site, so let's learn how to do that now. 1) Go to Tools. 2) Click DB Backup. 3) Click this button to continue. 4) The backup file has been created, so click this link to download it. 5) Choose to save the file and click OK. Now let's see how to restore a backup file. 6) Click Import. 7) Click Browse. 8) Select your backup file and click Open. 9)...

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Main Caching Principles

A Web cache sits between one or more Web servers (also known as origin servers) and a client or many clients, and watches requests come by, saving copies of the responses — like HTML pages, images and files (collectively known asrepresentations) — for itself. Then, if there is another request for the same URL, it can use the response that it has, instead of asking the origin server for it again. There are two main reasons that Web caches are used: To reduce latency —...

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