Many services nowadays run on servers with different
Linux distributions. Compared to server versions of Microsoft
operating systems, they are free. They are also generally
considered to be more secure, but require deeper knowledge on the
part of the system administrator to ensure they are configured
correctly. It doesn't matter whether the system runs on your
own infrastructure or on cloud solutions from Amazon, Microsoft or
others. In this article, I'll give you tips for making your
Linux instances more secure. The article also includes practical
examples of improving the security of Debian-based operating system
distributions.
Automatic installation of updates
Many servers become targets and victims of hacker attacks due to
a security gap in the operating system used. Administrators are
usually reluctant to update systems, as this can cause more harm
than good, as deployed applications may stop working after a system
update. However, it is extremely important
