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Samsung SSD Awesomeness

These guys did something amazing by taking 24 256GB Samsung MLC SSD’s and put them in RAID to make an amazing awesome computer! See how they did it, and what the results were!...

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How to change a Linux password

A normal user may only change the password for his/her own account, the super user may change the password for any account. The administrator of a group may change the password for the group. passwd...

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Yum Updates

Task: List all installed packages List all installed packages, enter: # rpm -qa # yum list installed Find out if httpd package installed or not, enter: # rpm -qa | grep httpd* # yum list installed...

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Install PECL APC Cache

The Alternative PHP Cache (APC) is an op-code pre-compiler and a cache system that can boost the performance of a PHP application up to 10 times. Op-code caches are very effective for a Drupal website,...

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Finding out PHP version

Different versions of PHP may have different default settings, and in the case of newer versions might have new functions. If you can’t get something to work, and think it might be because you have the...

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Configuring POP3 IMAP Clients

  POP3 and IMAP and SMTP Authentication Virtualmin configures the Dovecot POP3 and IMAP server for usage with all common mail clients, and Cyrus saslauthd for SMTP authentication on outgoing mail....

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