Wanted: Passionate Geeks
If you love tinkering with your Linux machine, have ninja sysadmin skills, or are an avid user of open source software in general, and you love to share your knowledge with others, I'd really like to hear from you.
We're looking for a few more passionate techies to join our ranks as contributing LinuxJournal.com authors. We're particularly interested in articles about System Administration, Linux on the desktop, high-performance computing, embedded Linux, web and mobile development, security, and virtualization. If you have an interest in any of these areas, and useful knowledge to share, drop me a line. We're always looking for great technical content as well as opinion pieces about the world of open-source software.
If you are interested in learning more about how to become a LinuxJournal.com author, please send a brief bio with links to a few samples of your writing. Please also include a brief summary of your areas of interest and/or specific topics you'd like to write about.
I look forward to hearing from you!
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In modern computer systems, privacy and security are mandatory. However, connections from the outside over public networks automatically imply risks. One easily available solution to avoid eavesdroppers’ attempts is SSH. But, its wide adoption during the past 21 years has made it a target for attackers, so hardening your system properly is a must.
Additionally, in highly regulated markets, you must comply with specific operational requirements, proving that you conform to standards and even that you have included new mandatory authentication methods, such as two-factor authentication. In this ebook, I discuss SSH and how to configure and manage it to guarantee that your network is safe, your data is secure and that you comply with relevant regulations.Get the Guide