• Security

    SSH login without password

    We use SSH or Secure Shell to make connection between computers to execute commands. Username and password authentication is normally used to establish connection. With a good strong password, it’s secure enough to use SSH since everything is encrypted through SSH. In this article I’m going to show you how to SSH login without password by using private/public key-based authentication…

  • Security

    How to secure wordpress website

    As you all know Nam Huy Linux Blog uses wordpress, and many popular websites like The New York Times, CNN, Forbes, boingboing, Ebay…. also uses wordpress. WordPress is an open source personal or professional blogging tool, Content Management System (CMS). WordPress requires PHP 5.2.4 or greater and MySQL 5.0 or newer on a hosting server to work. I’m not going…

  • Uncategorized

    Rsync with SSH without prompting for password

    rsync is a free software computer program for Unix and Linux like systems which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. Install rsync For ubuntu or debian # apt-get install rsync For RHEL/CentOS 4.x or older # up2date rsync For RHEL/CentOS 5.x or newer or Fedora # yum install…

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