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Tag Archives: administrator

May, 2010

  • 28 May

    How to Remove "Welcome" Header from Joomla

    welcome header joomla

    Joomla is a very powerful free and open source content management system (CMS), and its upcoming release, version 1.6, is expected to continue its tradition of stable and efficient website management. There are, however, certain settings in Joomla that are not so obvious, and a webmaster that has not learned …

March, 2010

  • 29 March

    Sudo vs. SU

    The “su” command is what a Linux user with proper permissions uses to ascend to the root administrator account. A secure SSH server will not allow direct root login, so the user must gain root after initial login. The “sudo” command is an alternative to using a separate root user …

November, 2009

  • 27 November

    Tracking emails with Postfix

    Question: I am noticing some problems with my email server, Postfix. Is there a way to track emails? Answer: While you should definitely not use this for purpose of spying, it is sometimes necessary to track all emails on a server, even if you have multiple users on it. Sometimes …