A month ago Debian 7.0 (Wheezy) Stable was released. Today I will teach you how to upgrade Debian 6 (Squeeze) to Debian 7 (Wheezy). This tutorial works on 32 / 64 bit architectures. Open your list of repositories: # vi /etc/apt/sources.list Remove all Squeeze repositories and add the repositories for Wheezy: deb http://mirrors.kernel.org/debian/ wheezy
DomainKeys Identified Mail (DKIM) is an email validation method that uses public and private keys. The private key is used to sign each message sent and the public key is used by the receiver of the message to validate the signature. It’s very important to use DKIM because, as well as preventing fraud, it gives
PHP’s IMAP functions allow you to operate with IMAP protocols such as NNTP, POP3 and local access methods. If you are getting the error“Fatal error: Call to undefined function imap_open()…” when trying to use the IMAP function, it means that it is not installed in your PHP. How to install the IMAP function in
XCache is a fast, stable PHP opcode cacher that has been tested and is now running on production servers under high load. It overcomes a number of problems that have been with other competing opcachers, such as being able to be used with new versions of PHP. Installing XCache on Debian is very simple. How
