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Private home directories for Ubuntu 21.04

Submitted by Roy Schestowitz on Tuesday 2nd of February 2021 01:44:50 AM Filed under
Ubuntu

Ubuntu has evolved a lot since its early beginnings as an easier-to-use derivative of Debian that catered primarily to the nascent Linux desktop market. Today Ubuntu is deployed beyond just your laptops at home and in the office. Nowadays you are more likely to find Ubuntu in the cloud, powering some of the world’s best known enterprises and running on various IoT devices out in the field. With this shift in adoption has come many different technical challenges and trade-offs due to the competing demands of each of these environments. One such challenge that is always front-of-mind for Ubuntu developers is the tension between security and usability. With an early and continued focus on both usability and security, Ubuntu has prided itself on being the go-to choice for both users and developers. The choice of appropriate sensible defaults lets users be productive without having to fight against their operating system.

In modern environments, strong security is paramount. This is best achieved through a defense-in-depth approach, where multiple controls and elements are used to achieve a more resilient solution. For Ubuntu, this has always been a priority and has led to the creation of various default security features. These include no open network ports by default, automatic security updates, enablement of security controls like AppArmor and snaps for seamless application sandboxing, and the use of a wide range of compiler hardening features ensure that Ubuntu provides not only a high degree of usability, but a very strong security posture out-of-the-box.

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