Get my Mastering Linux Security and Hardening book or video for only $10.00.

Through 30 April 2019, you can now buy my "Mastering Linux Security and Hardening" ebook or its companion video course for only $10.00 U.S. There's a lot of useful information here for both a Linux systems administrators, and for students who are studying for a Linux certification exam. So, check what the BeginLinux Guru is saying, and buy it now before the price goes up.

Purchase link for the "Mastering Linux Security and Hardening" ebook:

https://www.packtpub.com/networking-and-servers/mastering-linux-security-and-hardening

Purchase link for the "Mastering Linux Security and Hardening" video course:

https://www.packtpub.com/networking-and-servers/mastering-linux-security-and-hardening-video https://www.youtube.com/watch?v=NdNfygkd0vw