Linux is a fast-paced operating system that changes every now and then. Depending on how active the involved developers are, there are more or less changes. In addition, software tends to contain errors. Not only malfunctions but also critical security vulnerabilities. As a rule, these errors are eliminated over time. Regular updates are provided for this purpose, which can be downloaded and installed automatically or manually.

However, there is no reason to constantly install any security updates or bug fixes. Especially if you do not know in detail which changes an update brings, then you should be careful.