• Review, CentOS System Administration Essentials

    I just finished to read a copy of “CentOS System Administration Essentials”, written by Andrew Mallett, which I got from the editor for review. Here is what I found. CentOS System Administration Essentials Virdict: a good book, except a couple of (small) points I have enjoyed reading this book, which I am going to call CSEA from now on for brevity. I think it is, indeed, a useful, synthetic tool for beginner system administrators.
  • How to check if your email server looks like a spam source

    Taking full control of your own email, that is running your own email server, is a must if you really care about privacy, security or maximum customization. Taking full control of your own email, that is running your own email server, is a must if you really care about privacy, security or maximum customization. When you start doing it though, you soon find out that the hardest, or at least lest documented task, is not how to send email, or how to block spam.